Editing Thel 'Vadam

{{Status|Canon}}

{{disambig header|the [[Arbiter]] created near the end of the [[Human-Covenant War]]|other articles relating to "Arbiter"|Arbiter (disambiguation)}}

{{Character infobox

|variant=Cov

|image=[[File:Enc22 ThelVadam.jpg|300px]]

|birth=[[2485|December 10, 2485]]{{Ref/Reuse|VIS}}

|species=[[Sangheili]]{{Ref/Reuse|VIS}}

|gender=Male{{Ref/Reuse|VIS}}

|height={{Convert|238.6|cm|ftin}}{{Ref/Reuse|VIS}}<ref name="ENC">'''[[Halo Encyclopedia (2009 edition)]]''', ''page 130''(2010 edition); ''page 138''(2011 edition)</ref>{{Ref/Reuse|wp thel}}

|mass={{Convert|144.7|kg|lb}}{{Ref/Reuse|VIS}}{{Ref/Reuse|ENC}}{{Ref/Reuse|wp thel}}

|hair=

|eyes=Amber{{Ref/Reuse|wp thel}}

|affiliation=*[[House of 'Vadam]]{{Ref/Reuse|VIS}}

*[[Covenant]] {{C|Before 2528-2552}}{{Ref/Reuse|VIS}}

*[[Covenant separatists]] {{C|2552-2553}}

*[[Swords of Sanghelios]] {{C|2553-}}{{Ref/Reuse|wp thel}}

|rank-title=Titles|rank=*[[Kaidon]] of [[Vadam]] {{C|c. 2535-}}

*[[Sangheili Zealot|Zealot]] {{C|c. 2535-2552}}

*[[Supreme Commander]] of the [[Fleet of Particular Justice]] {{C|2535-2552}}

*Killed the [[High Prophet of Truth]]

*Founder and leader of the modern incarnation of the [[Swords of Sanghelios]]

*Primary liaison between the Swords of Sanghelios and the [[Unified Earth Government]]

{{Quote|The Arbiter. Maybe more than any other figure, a symbol of what [[Milky Way galaxy|the galaxy]] could one day become.|[[Captain (Navy)|Captain]] [[Thomas Lasky]] on Thel 'Vadam.{{Ref/Reuse|Esc1}}}}

'''Arbiter Thel 'Vadam''' (formerly ''''Vadamee'''){{Ref/Marketing|Id=LongRoad|Halo Waypoint|The Long Road Home}} is the [[Sangheili]] [[kaidon]] of the [[House of 'Vadam]] and the last [[Arbiter]] to serve the [[Covenant]]. He continues to hold this title in the [[Post-Covenant War conflicts|wake]] of its [[Great Schism|dissolution]]. Presently, he leads the [[Swords of Sanghelios]], an alliance of [[keep]]s modeled after an ancient order of the same name, and is considered by many to be the formal leader of all Sangheili as the '''Kaidon of Unity'''.<ref name="wp thel">[https://www.halowaypoint.com/en-us/universe/characters/arbiter-thel-vadam '''Halo Waypoint''': ''Arbiter Thel 'Vadam'']</ref>{{Ref/Book|Id=Enc22P245|Enc22|Page=245}}

Thel commanded several fleets during his service in the [[Covenant]], most notably the [[Fleet of Particular Justice]], of which he was [[Supreme Commander]]. This fleet mounted a successful [[Fall of Reach|attack]] on the [[human]] colony of [[Reach]] under his command and later [[Battle of Installation 04|fought]] the crew of the {{UNSCShip|Pillar of Autumn}} on [[Installation 04]], the first [[Halo Array|Halo ring]] to be discovered by the Covenant and [[humanity]]. 'Vadamee was responsible for over one billion [[human]] casualties over the course of the decades-long war against the humans and the [[glassing]] of at least seven colonies.<ref name="terminal 3">'''[[Halo 2: Anniversary]]''', ''[[Terminal (Halo 2: Anniversary)|Terminal 3]]''</ref> At the outbreak of the [[Great Schism]], Thel became a leading figure among the Sangheili and aided the [[United Nations Space Command]] in its efforts to stop the [[High Prophet of Truth]] and his forces from activating the [[Halo Array]]. He and [[Fleet of Retribution|many Sangheili]] fought in multiple battles alongside the [[Spartan-II]] super-soldier, [[John-117]] on [[Installation 05]], [[Earth]], and [[Installation 00]] in the final weeks of the war.

 

Returning to [[Sanghelios]] after the war's conclusion, Thel became a symbol of Sangheili honor and resilience in the face of betrayal. He attempted to unite the feudal states across his homeworld in forming the first coalition government since the [[War of Beginnings]]. Despite his efforts, he met resistance from [[Covenant remnants|other Sangheili factions]], who felt that his ideals and beliefs went against the traditional Sangheili values of [[Forerunner]] worship or that the peace treaty with the [[human]]s could not be trusted. This disagreement soon spilled over into [[Blooding Years|civil war]], and the Swords of Sanghelios became locked in conflict with other groups, primarily [[Jul 'Mdama's Covenant]] and the [[Servants of the Abiding Truth]]. He led the Swords to victory over these two groups, thanks in part to assistance from the UNSC.  

Thel was born to the noble and powerful [[House of 'Vadam]], rulers of the powerful state of [[Vadam]] on [[Sanghelios]]. In his youth, Thel was trained in the ways of fighting by his relative [[Lak 'Vadamee]].<ref name="tcp349">'''[[Halo: The Cole Protocol]]''', Chapter 72, ''page 349''</ref> He later joined the [[Covenant military]], adding the "-ee" suffix to his surname according to custom. During the [[Human-Covenant War]], Thel participated in the Covenant [[Fall of Madrigal|attack]] on the [[human]] [[Outer Colony]] of [[Madrigal]] in [[2528]].<ref>'''Halo: The Cole Protocol''', Chapter 19, ''pages 146 and 156''</ref> By [[2535]], he had at least one wife.{{Ref/Novel|Id=HTCP19|HTCP|Chapter=19}}

Within a short time, Thel achieved both the rank of [[Sangheili Zealot|Zealot]] and the title of [[shipmaster]], and became [[kaidon]] of his state through the votes of Vadam's [[elder]]s.<ref>'''Halo: The Cole Protocol''', Chapter 9, ''page 89''</ref> At some point, Thel would sustain an injury in the training ring due to a mistake. His family, having a recently promoted shipmaster in the bloodline, hushed up the incident, as well as the resultant visit by a physician, due to the Sangheili's cultural stigma toward doctors and medical operations. During his convalescence, Thel handmade an old-fashioned [[doarmir]]-fur shipmaster's cloak, and would later wear it as part of his shipmaster's attire to remind him that he could make grave mistakes if he let his guard down.<ref>'''Halo: The Cole Protocol''', Chapter 22, ''page 159''</ref> Thel's role as kaidon was important for the House of 'Vadam, as he was tasked with continuing the reign of the powerful state of Vadam. Early in his rule, he was attacked by three Sangheili assassins wielding energy swords. He managed to kill all three without injury, and proceeded to appear before Vadam's elders to determine which had ordered the attack. Thel discovered that the assassination orders had come from the elder [[Koida 'Vadam]], and after killing him, he ordered all of Koida's line to leave Vadam keep by sunrise.<ref>'''Halo: The Cole Protocol''', Chapter 8, ''pages 83-94''</ref>

===Conflict at the Rubble===

{{Quote|It is a poor soldier who insists on seeing things not as they are, but as he wants them to be. One day reality hits, and his illusions fail him, and he dies stupidly. What honor is there in that?|Thel 'Vadamee<ref>'''Halo: The Cole Protocol''', Chapter 34, ''page 228''</ref>}}

Upon arriving at 23 Librae, Thel and his crew discovered the [[Rubble]], a collection of asteroid habitats built by Kig-Yar and Insurrectionist humans working together. Almost immediately afterward, ''Thunder'' was attacked by ''A Psalm Every Day''; Pellius had decided to betray Thel so that he could claim sole credit for the discovery. Thel and his crew were taken by surprise, allowing the traitorous vessel's second salvo to disable the ''Thunder's'' weapons, communications and engines. ''A Psalm Every Day'' escaped while Kig-Yar boarding craft and [[Dextro Xur-pattern Spirit|Spirit]]s strafed the hull. Thel, increasingly frustrated, gave permission for his crew to abandon ship; this was a test to weed out the weaker Sangheili among his crew. Enemy Spirits destroyed the retreating craft in short order. Thel then ordered the destruction of the ''Retribution's Thunder'', which killed the boarding Kig-Yar.<ref>'''Halo: The Cole Protocol''', Chapter 22, ''pages 155-163''</ref> Thel, however, survived and was captured, imprisoned on the Rubble along with most of the bridge crew. They ultimately managed to escape and hijack a [[Kig-Yar shuttle]],<ref>'''Halo: The Cole Protocol''', Chapter 24, ''pages 169-172''</ref><ref>'''Halo: The Cole Protocol''', Chapter 27, ''pages 187-190''</ref> taking them to [[Unnamed Kig-Yar transport|another Kig-Yar vessel]]. On the surface of [[Metisette]], Thel captured the leader of the warband, [[Reth]].<ref>'''Halo: The Cole Protocol''', Chapter 29, ''pages 194-203''</ref><ref>'''Halo: The Cole Protocol''', Chapter 32, ''pages 214-217''</ref>

[[File:H2A Terminals - Jai vs Thel.jpg|thumb|250px|'vadamee and Jai engaged in combat.]]

Escaping Reth's clandestine [[Unggoy]] army, Thel returned to the Kig-Yar's vessel. Throughout the interrogation, the Sangheili were surprised by Reth's insistence that he was allying with the humans with the blessing of the [[Prophet of Truth|High Prophet of Truth]]. According to Reth, the sale of the contraband weapons was a bluff in order to locate human worlds through tracking devices implanted in the weapons.<ref>'''Halo: The Cole Protocol''', Chapter 34, ''pages 227-231''</ref> Reth eventually escaped when a loyal Unggoy switched off his prison's energy barrier, fleeing via escape pod.<ref>'''Halo: The Cole Protocol''', Chapter 36, ''pages 235-237''</ref> Thel then turned his eyes to the Rubble, as a large skirmish between UNSC [[UNSC Midsummer Night|forces]] and Kig-Yar forces was taking place on the ''[[Infinite Spoils]]''.<ref>'''Halo: The Cole Protocol''', Chapter 40, ''pages 251-252''</ref><ref>'''Halo: The Cole Protocol''', Chapter 45, ''page 268''</ref> The Sangheili and his crew boarded the ''Infinite Spoils'' and came face to face with [[Jai-006]], engaging him in a brief fight. The Spartan then fled the ship with the other UNSC forces. Thel, surprised at the strength of the human warrior, stayed behind and commandeered the ''Infinite Spoils''.<ref>'''Halo: The Cole Protocol''', Chapter 48, ''pages 273-276''</ref><ref>'''Halo: The Cole Protocol''', Chapter 50, ''pages 281-282''</ref>

Thel managed to destroy most of the Rubble's [[mass driver]]s,<ref>'''Halo: The Cole Protocol''', Chapter 56, ''pages 299-301''</ref><ref>'''Halo: The Cole Protocol''', Chapter 60, ''page 310''</ref> but was left helpless when [[The Redoubt]] was destroyed and [[Habitat Exodus]] left the system. There was little else to do but wait for the [[Hierarchs|High Prophets]] of [[Prophet of Truth|Truth]] and [[Prophet of Regret|Regret]] to arrive and recover him with his comrade, [[Zhar (Sangheili)|Zhar]].<ref>'''Halo: The Cole Protocol''', Chapter 65, ''pages 329-330''</ref> Upon reporting the failure of the mission, Zhar attempted to kill the Prophets feeling helpless at the loss of his honor caused by the Prophet's scheming. Thel activated his [[Type-1 Energy Weapon/Sword|energy sword]] and killed his friend without mercy.<ref>'''Halo: The Cole Protocol''', Chapter 69, ''pages 340-342''</ref> This act prompted Truth to spare his life, and he gave Thel command over a ship in the [[Fleet of Particular Justice]].{{Ref/Reuse|tcp349}}

{{Quote|One of the youngest to achieve the status of Shipmaster, and one of the youngest to gain the rate of Supreme Commander. In our campaign against the humans, few have risen to renown as 'Vadamee. World after human world, all laid low for sake of the Great Journey.|A San'Shyuum scribe about Thel's achievements {{Ref/Reuse|a2at12}}}}

[[File:H2A Terminals - Thel and Prophet.jpg|thumb|left|250px|Thel 'Vadamee discovering Installation 04.]]

At some point between 2535 and 2552, Thel 'Vadamee served as the [[Supreme Commander]] of the [[Fleet of Particular Justice]]. During this time he led the Covenant forces in the [[Battle of Camber]]. 'Vadamee and his fleet caught the UNSC forces completely unaware. He began his ground and orbital assault before most of the planet was aware of the attack. While 17 of his ships bombarded key defensive positions, 'Vadamee personally led an attack on the UNSC system headquarters. He first engaged the [[3rd Battalion Reserves]], who were caught completely unprepared. 'Vadamee ordered his men to wait for the humans to prepare to defend themselves before wiping out the entire unit.<ref name="h2at2">'''Halo 2: Anniversary''', ''[[Terminal (Halo 2: Anniversary)|Terminal 2]]''</ref> Throughout his time as Supreme Commander he was also responsible for the glassing of [[Bounty]], [[Alluvion]], [[Mesa]], [[Greydowns]], [[Kroedis II]], and [[Estuary]]. He and his forces were responsible for over 1 billion human casualties—over 23,000 of them military personnel—and the destruction of 123 UNSC ships.{{Ref/Reuse|terminal 3}} ONI [[ONI#Section Three|Section 3]] attempted to kill him at different times, but failed each time resulting in the deaths of several operatives.<ref name="a2at1">'''Halo 2: Anniversary''', ''[[Terminal (Halo 2: Anniversary)|Terminal 1]]''</ref>

[[File:HGN ThelVadamee SupremeCommander.png|thumb|150px|'Vadamee wearing an ornate helmet and cloak during the [[Battle of Installation 04]].]]

Near the end of his time serving as Supreme Commander, he led the Covenant forces under his command to victory over the UNSC's greatest military stronghold. The [[Fall of Reach]] proved to be the highlight of Thel's service in the Covenant. As the battle ended, Thel ordered a flotilla of warships to follow the fleeing {{UNSCShip|Pillar of Autumn}}. The ''Autumn''<nowiki>'</nowiki>s course led them to holy Forerunner artifact [[Installation 04]]. After confirming that the ring was a creation of the "gods", the [[Prophet of Stewardship]], the highest ranking political figure with the Fleet, immediately claimed authority over the operation, claiming the mission was now a religious matter. As Thel was unwilling to relinquish command with the ''Pillar of Autumn'' en route, and unable to contact ''[[High Charity]]'' to determine who held jurisdiction, a power struggle emerged between Thel and Stewardship for ultimate authority. As the [[Battle of Installation 04]] wore on, the Prophet began subverting Thel, misappropriating military forces to secure facilities on the ring. Thel sent a single infantry unit to the ''[[Ascendant Justice]]'' to relieve the Prophet, but it was destroyed on approach. The Prophet threatened further punishment for any future affronts to his leadership. As Thel assembled a strike force to physically relieve the Prophet, the emergency beacon on the ''[[Infinite Succor]]'' was activated. Thel dispatched a [[Covenant Special Operations|Special Operations]] force to assess the threat and procure the [[Minister of Etiology]].<ref name="priority">''[[Halo: The Flood]]'' (2010), [[Halo: The Flood#2010 bonus content|Adjunct]] - [[Priority Broadcast Log/Eleventh Cycle, Third Unit]]</ref> As Thel was about to leave with his strike force for ''Ascendant Justice'', [[Special Operations Commander|Spec Ops Commander]] [[Rtas 'Vadum]]ee returned to the ship and revealed the results of his mission: the [[Flood]] had been unleashed on Halo.<ref>'''[[Halo Graphic Novel]]''', ''[[The Last Voyage of the Infinite Succor]]''</ref>

With the situation deteriorating, Thel ordered the evacuation of all ships from the ring, as well as shooting down any vessel which failed to return clean bioscans. When Thel's force arrived on ''Ascendant Justice'', he discovered that the Prophet of Stewardship had left for the ''[[Truth and Reconciliation]]''. The crew of the ''Ascendant Justice'' acknowledged Thel's authority as Supreme Commander without hesitation.{{Ref/Reuse|priority}} Unsurprisingly, Thel refused to come to the Steward's aid after its capture by the UNSC. These distractions were to cost Thel the battle, as SPARTAN-117 and Cortana successfully detonated, ''Pillar of Autumn'' under the nose of the Covenant's occupation. The detonation destroyed the Halo ring, ending the Battle of Installation 04. With little else to be done, Thel ordered his surviving ships to fall back from the destroyed Halo. This retreat was to save his remaining fleet from the Flood, but not his honor. In an act that further humiliated Thel, the ''Ascendant Justice'' was captured by [[John-117]] and a small human boarding party. Shortly after his ships failed to pursue the ''Ascendant Justice'', Thel was called before the Covenant High Council to answer for his failures.<ref>'''[[Halo: First Strike]]''', Epilogue, ''page 340''(2003 paperback); ''page 408''(2010 paperback)</ref>

During his time returning to High Charity, Thel wrote a ''[[Halo 2 Limited Collector's Edition Manual|Report on the Atrocity at Halo]]'', detailing his view and apology for the ring's destruction alongside an analysis of the weaponry and vehicles of both the Covenant and Human ground forces.<ref>''[[Halo 2 Limited Collector's Edition Manual]]''</ref>{{clear}}

===Fall from grace and becoming the Arbiter===

[[File:H2A - Arbiter helmet.jpg|thumb|250px|'Vadamee wearing the Arbiter helmet for the first time.]]

{{Quote|Most high and honored Prophet: It is with greatest shame that I lay myself before the judgment of the Council. I expect and will accept no mercy. My failure in this matter is absolute; I embrace my responsibility and my punishment. <br>The disgrace and blasphemy at Halo was an abomination caused by my incompetence and failure of judgment.|'Vadamee to the Prophet of Truth in the ''Report on the Atrocity at Halo''.{{Ref/Book|[[Halo 2 Limited Collector's Edition Manual]]|Page=2}}}}

The loss of the holy [[Forerunner]] [[Installation 04|relic]] was an unforgivable failure in the eyes of the High Prophets and Sangheili Councilors. 'Vadamee was stripped of his rank, title, name, and honor, and branded a heretic for his failure to safeguard the Sacred Ring.{{Ref/Level|H2|[[The Heretic]]}} The [[Mark of Shame]] was branded upon his chest, and he was sentenced to death. His corpse was to "be hung by his entrails" and "paraded through [[High Charity|the city]]" as an example to others.<ref name="thearbiter">'''Halo 2''', campaign level ''[[The Arbiter]]''</ref>

The Hierarchs, however, had a different fate in mind for Thel. Upon being brought before the High Prophets of Truth and [[Prophet of Mercy|Mercy]], Thel was offered the choice of becoming the new [[Arbiter]]. Understanding that the office of Arbiter was itself a death sentence and seeking to regain his honor, Thel accepted.{{Ref/Reuse|thearbiter}}

{{Quote|What would you have your Arbiter do?|'Vadamee to the Prophets{{Ref/Reuse|thearbiter}}}}

With the uprising suppressed, the [[Jiralhanae]] [[Chieftain of the Jiralhanae|Chieftain]] [[Tartarus]] extracted the Arbiter and used the [[Fist of Rukt]] to capture the Oracle. His actions, which involved throwing the Oracle into the {{Pattern|Kez'katu|Phantom}} recklessly, angered the Arbiter's religious sensibilities. With Tartarus, he left the gas mine via Phantom, as ''[[High Charity]]'' and the fleet departed the Threshold system.{{Ref/Reuse|theoracle}}

{{Quote|We shall cut into the heart of this infestation, retrieve the Icon, and burn any Flood that stand in our way!|Rtas 'Vadumee during the Battle of Installation 05<ref name="quarantinezone">'''Halo 2''', campaign level ''[[Quarantine Zone]]''</ref>}}

[[File:H2A-Arbiter&Prophets.jpg|thumb|250px|Thel 'Vadamee with Prophets of Truth and Mercy.]]

 

Thel made his way through the [[Sentinel Wall]] (with a few surviving [[Unggoy]] and [[Kig-Yar]]) to deactivate the [[Library]]'s [[quarantine shield]], fighting a number of Sentinels and Enforcers, eventually passing by dead Jiralhanae on the way. He eventually deactivated the shield, but before Tartarus could pick him up, an Enforcer fired on his Phantom forcing him to break off. The situation was soon complicated when it was discovered that the Flood was running loose throughout the Wall and fighting the Sentinels. He progressively made his way on foot, briefly bearing witness to Human Marines being overrun by the Flood, who were slowly overwhelming the facility. Eventually, Thel made it to the other side of the Sentinel Wall, just as a [[Sentinel manufacturing facility]] was shot down by a Wraith mortar. Just as the Arbiter engaged the Flood on the ground, several [[Udka-pattern Assault Carapace|drop pods]] landed with [[Special Operations Sangheili]] aiding him in his rendezvous with a very surprised Rtas 'Vadumee, who commanded the Sangheili to hold off the Flood until Phantoms could drop in reinforcements, and after a tough fight, they did.<ref name="sacredicon">'''Halo 2''', campaign level ''[[Sacred Icon]]''</ref>

[[File:H2A - Rtas rallying troops.jpg|thumb|250px|left|Rtas 'Vadumee rallies his Sangheili to battle.]]

It was then when the Arbiter filled the Spec Ops Commander on the former's mission to find Halo's Sacred Icon. Rtas pledged his help and ordered his troops to accompany Thel, but not without warning him to not underestimate the Flood. The Arbiter then made his way through various structures and canyons where Sentinels and Enforcers were fighting Flood who commandeered numerous vehicles such as Ghosts, Wraiths, Warthogs, Specters, and even a Scorpion, before traversing through the same Sentinel Manufacturing facility he saw get shot down earlier. Eventually, Thel and Rtas found a Gondola that would take them straight to the Halo's Library, where the former's objective was located. However, they discovered that humans have commandeered another gondola and are heading for the same destination. But with incoming Flood approaching from behind, the Spec Ops Commander stays behind and holds them off while the Arbiter takes the Gondola ahead with remaining Sangheili reinforcements. Wave after wave, the Flood attacked, but the Arbiter and his allies managed hold them off until the Gondola reached its final destination.

The Arbiter proceeded into the Library, encountering the remains of a battle between [[UNSC Marine Corps|UNSC Marines]], [[Sentinel]]s and [[Flood combat form]]s, and witnessed [[Miranda Keyes|Commander Miranda Keyes]] and [[Avery Johnson|Sergeant Johnson]] retrieving the Index. Using his armor's active camouflage, he stalked Johnson and Keyes. Leaping out of the shadows, 'Vadamee surprised Johnson, knocking him unconscious after a brief tussle. Keyes attempted to shoot Thel, but was quickly overpowered and disarmed. Tartarus then arrived and captured Keyes by using his hammer's gravity manipulation abilities, claiming the Index for himself. Tartarus informed Thel about the Jiralhanae's [[Great Schism|intended genocide]] of the increasingly "incompetent" Sangheili. Thel angrily proclaimed that the High Prophets would kill him for this treachery, only to be horrified that this treachery was sanctioned by the High Prophets themselves. The Chieftain then knocked the stunned Arbiter into a pit leading to the depths of Installation 05.{{Ref/Reuse|quarantinezone}}

===The Control Room===

{{Main|Control Room (Installation 05)}}

{{Quote|Tartarus, the Prophets have betrayed us.|Thel 'Vadamee's last attempt to convince Tartarus of the truth{{Ref/Reuse|TGJ}}}}

The Arbiter was rescued from his fall by the [[Gravemind]], the central intelligence of the Flood, and brought to its lair. It was here that the Arbiter met [[John-117]] for the first time. Bringing forth the assimilated [[Prophet of Regret]] and [[2401 Penitent Tangent]], the Gravemind attempted to convince 'Vadamee that the Halos were weapons of destruction, not a path to transcendence, a position which John supported. However, the Arbiter was resistant, though his attention was drawn when the Gravemind mentioned the possibility of everything perishing "as they did before." In order to "show the truth" to the resistant Arbiter, the Gravemind [[teleportation grid|teleported]] him to one of two likely spots it believed the [[Activation Index|key]] needed to stop the Halo's firing would be located.<ref name="Gravemind">'''Halo 2''', campaign level ''[[Gravemind (level)|Gravemind]]''</ref>

The Arbiter was teleported to the vicinity of Delta Halo's Control Room. Observing firsthand the results of the Prophets' betrayal, the Arbiter joined forces with a band of Special Operations Commandos and quickly became a leader in the [[Covenant separatists|separatist]] movement. This small unit wasted little time in massacring the Jiralhanae responsible for executing the [[Sangheili Councilor]]s.<ref name="Uprising">'''Halo 2''', campaign level ''[[Uprising]]''</ref> Eventually, Thel met Rtas 'Vadumee, joining forces to reach a {{Pattern|Protos|Scarab}}. Near the Scarab, the Arbiter managed to rescue several separatist prisoners, as well as a group of UNSC Marines including Sergeant Avery Johnson. Johnson negotiated a tenuous alliance with the Arbiter in order to prevent Tartarus from activating Installation 05. Given the extreme danger posed by the ring, they both agreed that Tartarus had to be stopped at all costs. Johnson led the offensive, using a captured Scarab to eliminate ground units while Thel provided air support with a Type-26A Banshee. Together, they punched a hole through Covenant lines and reached the Control Room of Installation 05.<ref name="TGJ">'''Halo 2''', campaign level ''[[The Great Journey]]''</ref>

[[File:HLC The Great Schism.jpg|thumb|250px|Thel Vadam and Tartarus duel to the death.]]

'Vadamee fought several Jiralhanae Honor Guardsmen before facing Tartarus, who had forced Miranda Keyes to activate Installation 05. Attempting to open Tartarus' eyes, Thel asked [[343 Guilty Spark]] what Halo's true purpose was. The Monitor replied that the Halos were built "to destroy all sentient life within three radii of the galactic core," as a weapon of last resort against the Flood. The Forerunners had not transcended into gods, but rather died as a final sacrifice to ensure the defeat of the ancient parasite.  

With this revelation, which confirmed everything that the Gravemind and [[John-117]] had tried to tell him, the Arbiter lost any remaining faith in the Great Journey and attempted to convince Tartarus to see reason. The Chieftain however, remained loyal to the Prophets. In the battle that followed, the Installation was activated. With the firing process enabled, the Arbiter, with sniper support from [[Avery Junior Johnson|Johnson]], killed Tartarus after a prolonged firefight. Miranda Keyes then rushed to remove the Index, preventing the activation of the array.{{Ref/Reuse|TGJ}}

[[File:H2A-Arbiter&Co.jpg|thumb|left|250px|Alongside his new allies, Thel asks the Oracle about the Ark.]]

The shutdown, however, activated a failsafe system; the rest of the Halos were set to standby mode, and could only be activated remotely from what Spark informed them was [[Installation 00|"The Ark"]]. After the Arbiter asked him its location, Spark gave them coordinates to [[Earth]].{{Ref/Reuse|TGJ}}<ref>'''Halo Encyclopedia: The Definitive Guide to the Halo Universe''', ''page 197''</ref>

The release of the Flood from the ring, however, would put their plans to get to Earth on hold: the Arbiter would once again rendezvous with 'Vadumee, now shipmaster of the recently-captured [[assault carrier]] ''[[Shadow of Intent]]'', flagship of the separatists' fledgling [[Fleet of Retribution]].<ref name="universe">[https://www.halowaypoint.com/en-us/universe/vehicles/shadow-of-intent '''Halo Waypoint''': ''Shadow of Intent'']</ref> Together, they formulated a plan for sterilization and quarantine. Spark remained with the fleet to coordinate containment efforts while the Arbiter, Keyes and Johnson raced back to Earth aboard one of the fleet's vessels to warn humanity and to locate the Ark.{{Ref/Reuse|LongRoad}}<ref name="lootcrate2">'''[[Halo Legendary Crate]]''', ''[[Halo Legendary Crate/Data Drops|Data Drop #2]]''</ref>

Like many Sangheili after the Great Schism, 'Vadamee abridged his surname to "'Vadam", symbolizing his resignation from the Covenant.<ref>'''Halo Encyclopedia: The Definitive Guide to the Halo Universe''', ''page 126''</ref>

{{Quote|Were it so easy.|Thel 'Vadam comments on the challenging prospect of killing John-117, and vice versa<ref name="Arrival">'''[[Halo 3]]''', campaign level ''[[Arrival]]''</ref>}}

 

'Vadam, Johnson, and Keyes arrived at [[Earth]] on or before November 15, 2552,{{Ref/Reuse|lootcrate2}} taking up residence in the [[Crow's Nest (location)|Crow's Nest]] base near the [[Portal at Voi|supposed Ark]]. After Truth's arrival two days later, and Chief's subsequent bailout from his command ship, 'Vadam, Johnson and several of his allies discovered the Master Chief's point of impact in [[Tanzania]]. When John regained consciousness, he attempted to kill 'Vadam with Johnson's [[M6G Personal Defense Weapon System|sidearm]]. Johnson quickly informed the Spartan that the surviving Sangheili had allied with humanity after the Chief's last encounter with them. The Chief took Johnson's word, and 'Vadam assisted the Master Chief through the jungles near [[Mount Kilimanjaro]], guiding him through the dense forest to the [[A2 Hydroelectric Facility|dam site]].<ref name="Sierra117">'''Halo 3''', campaign level ''[[Sierra 117]]''</ref> He then aided the Chief and the other UNSC forces during the defense of Crow's Nest from Truth's forces.<ref name="CrowsNest">'''Halo 3''', campaign level ''[[Crow's Nest]]''</ref>

{{Quote|Quickly! Let us find their ship. Make short work of this abomination!|The Arbiter on the arrival of the Flood<ref name="Floodgate">'''Halo 3''', campaign level ''[[Floodgate]]''</ref>}}

 

 

 

As they made their way outside, John and Thel saw a [[Fleet of Retribution|Sangheili fleet]], led by Shipmaster Rtas 'Vadum, emerge from slipspace to assist the humans in [[glassing|cleansing]] with the Flood, with the flagship carrier, ''[[Shadow of Intent]]'', deploying a [[Special Operations Sangheili|Special Operations squad]] to reinforce the Spartan and the Arbiter. From his newly-arrived Sangheili comrades, 'Vadam learned of the fall of ''High Charity'' and how a single cruiser had escaped the station's blockade, and was perturbed by how so little ships were now all that's left of their fleet, and even more so due to the fact that the Flood has [[Flood pure form|evolved]]. The Arbiter assisted the Chief in clearing a path to the crashed cruiser, where they fought more Flood, including the newest pure forms that emerged from the wreckage, and learned that both Sangheili and UNSC leadership believed [[Cortana]] were aboard the downed Flood ship. While Thel and his fellow Sangheili made sure no Flood chased John, the Spartan entered the wreckage and retrieved Cortana, giving Rtas 'Vadum the opportunity to glass Voi and the surrounding areas to prevent the Flood from spreading.

===Calm before the Storm===

[[File:Final meeting 7.png|thumb|250px|The Sangheili and humans make ready to finish the Truth together.]]

{{Quote|If your construct is wrong, then the Flood has already won.|The Arbiter on severity of events for humanity{{Ref/Reuse|Floodgate}}}}

Before and after being extracted from a Flood-infested Voi, Thel proved instrumental in moderating tensions between humanity and Sangheili, as the two races that had only recently been dedicated to each other's destruction. While Rtas 'Vadam callously advocated for the glassing of Earth to contain the Flood, Thel argued for a surgical strike on the landmass surrounding Voi.

 

{{Quote|The Prophet will die by my hands - not theirs!|The Arbiter on the Flood entrance to the battle<ref name="TheCovenant">'''Halo 3''', campaign level ''[[The Covenant (level)|The Covenant]]''</ref>}}

[[File:Marines with 'ol Arby.PNG|250px|thumb|'Vadam with UNSC Marines and [[Orbital Drop Shock Troopers]] on the ''Shadow of Intent''.]]

Arriving at the Ark, the Arbiter joined the Master Chief at the entrance of a local [[Cartographer]] facility to clear their way, shortly after the Sangheili annihilated Truth's Covenant fleet. Once there, they learned of Truth's location, as well as the forces he had deployed to the Ark's surface. When the group was attacked, the Arbiter joined the battle for air superiority, instructing John to follow 343 Guilty Spark to a nearby location for extraction.<ref name="TheArk">'''Halo 3''', campaign level ''[[The Ark (level)|The Ark]]''</ref>

With the destruction of the Covenant fleet, Rtas 'Vadum's carrier positioned itself near the Ark's [[Installation 00 Citadel|Citadel]] - where Truth planned to remotely activate the rings. Commander Keyes led a three-pronged assault on the shield generators protecting Truth's citadel, with the Arbiter leading a Sangheili squad to deactivate the second tower, while the Chief would handle and first and Johnson the third. While both John and Thel succeeded in deactivating their towers, Sergeant Major Johnson failed to deactivate the third generator due to heavy Jiralhanae resistance. After the Chief made his way to the third tower, the Arbiter landed his forces at the third tower to support the Master Chief in successfully deactivating the final generator and shutting down the barrier, pushing through packs of Jiralhanae, a swarm of Yanme'e, and a pair of Mgalekgolo along the way.{{Ref/Reuse|TheCovenant}}

With the barrier disabled, Shipmaster 'Vadum prepared to bomb Truth's position, but ''High Charity'' suddenly exited Slipspace and crashed into the Ark. In its plummet to the surface, ''High Charity'' scattered a barrage of infection capsules which crippled the carrier. The Arbiter led his forces in conjunction with the Marines to clear the third tower of Flood, with the Chief's assistance. As a security measure, the Arbiter escorted a distressed 343 Guilty Spark to reconnoiter the damage inflicted to the Ark by the Flood, leaving his Sangheili with the Chief to push on to the Citadel.{{Ref/Reuse|TheCovenant}}

{{Main|Battle of the Citadel}}

{{Quote|no=two|q1=I...am...Truth! The voice of the Covenant!|The Prophet of Truth|q2=And so, you must be silenced.|Thel 'Vadam|The exchange between 'Vadam and Truth moments before 'Vadam executed Truth.{{Ref/Reuse|TheCovenant}}}}

With the Covenant, including two Scarabs, guarding the Citadel defeated, Thel and John entered the Citadel, with the latter making clear that the Prophet of Truth would die by the Arbiter's blade, not the Flood who were scaling the Citadel's walls. They saw Truth broadcast his "faithful" and intending to activate the Halo Array with Johnson as a captive. As the Spartan and the Arbiter reach the top of the elevator shaft leading to the Citadel's control room, the Flood [[Gravemind]] unexpectedly formed a tentative alliance with them, claiming that it would cooperate with them in order to kill Truth and abort the firing of the [[Halo Array]]. Fighting through the remains of Truth's forces, this unlikely alliance eventually approached the location of the last High Prophet of the Covenant, briefly mourning the death of Miranda Keyes.

 

The Arbiter furiously approached Truth, who had been infected by the Flood and was slowly undergoing mutation, and declared his dogmatic claims about the Great Journey would not last. The Gravemind spoke through Truth, informing Truth that he was deluded to think he could achieve godhood, and claimed he would be "food, nothing more". It was then that Thel declared that he would have his vengeance upon a Prophet, not a disease, but not before forcing Truth to see John deactivate the Halo Array, with Truth expressed one final defiance as the "voice of the Covenant". With little hesitation, Thel "silenced" Truth, by impaling him with his energy sword before his Flood transformation could progress. At that moment, the leader of the Covenant fell dead with John looking on, but they were suddenly faced with the betrayal of the Flood, which now no longer faced any obstacles in killing the two and going on to consume the galaxy.{{Ref/Reuse|TheCovenant}}

{{Main|Raid on High Charity|Raid on Installation 08}}

{{Quote|This is our fight. And I will see it finished.|Thel 'Vadam to his fellow Sangheili<ref name="Halo">'''Halo 3''', campaign level ''[[Halo (Halo 3 level)|Halo]]''</ref>}}

 

343 Guilty Spark suddenly appeared in the control room, but the Monitor betrayed them after realizing that an immediate activation of the incomplete ring would destroy it and damage the Ark. In the battle that followed, the [[rampancy|rampant]] 343 killed Johnson and knocked the Arbiter out of the room. After the destruction of 343, and a solemn Cortana's activation of Halo via the Index, Thel expressed sorrow over Johnson's death, noting his sacrifice would not be forgotten. Making their way outside, with Halo shaking and exploding all around them, they fought more Flood and the now-hostile Sentinels, and backtracked the path Johnson took along the canyons walls in order to escape on the ''Forward Unto Dawn''. Once John, Thel, and Cortana travelled through a pulse generator, they found a [[Warthog]] left behind by Johnson, and resolved to escape the crumbling Halo. It was a long drive through skirmishes of Flood and Sentinels and falling debris all around, but the trio succeeded in reaching the ''Forward Unto Dawn'' and escaped the Ark and Halo just before it fired. Before departing to the bridge, Thel and John nodded to each other, a moment of mutual respect between warriors. This would be the last time 'Vadam would see the Chief for several years, as he then exited the hangar, and made his way to the bridge, while Chief and Cortana stayed behind and guided the frigate to its jump point, but the slipspace portal collapsed as ''Forward Unto Dawn'' transitioned.  

The aft end of the ship, with John-117 and Cortana aboard, was sheared off and left adrift in unknown space. The bow section, containing 'Vadam, completed the jump and crash-landed on Earth, where he was rescued. The Covenant Empire had ceased to exist, and Thel began the first steps to bring his people into a new future.{{Ref/Reuse|Halo}}{{clear}}

Thel acted as a voice of reform to the Sangheili, uniting the keeps under a new planetary government, the [[Swords of Sanghelios]]. Returning to his [[Sanghelios|homeworld]], he planned to visit each state to make his case for permanent peace with the [[human]]s they had battled for so many years;<ref>'''[[Halo: Glasslands]]''', Chapter 5, ''page 130''</ref> one of these would be a meeting in the state of [[Mdama]]. It was here that he announced that he no longer felt he was an Arbiter, but simply a [[Kaidon]]. He told the elders that if any of them disagreed with him strongly enough, they could attempt an assassination as per Sangheili tradition.<ref>'''Halo: Glasslands''', Chapter 2, ''pages 58-61''</ref>

These reforms did not meet with universal approval. By January 2553, there was great dissent among disparate Sangheili parties, especially from the more devout believers in the Forerunners' divinity. Some, such as [[Avu Med 'Telcam]] and his [[Servants of the Abiding Truth]], saw the Arbiter as a [[Treason|false]] leader that has betrayed their pre-Covenant worship of the [[Forerunner]]s and sought to preemptively strike at humanity, fearing they would retaliate for the war. Additionally, many devout believers regarded Thel a "false Arbiter", stating that his very existence was heretical as he did not sacrifice himself the battle as was traditional of Arbiters in the Covenant. Others opposed 'Vadam not on religious grounds but due to his alliance with humanity, considering the notion of peace with the humans hopeless and that they could not be trusted.{{Ref/Reuse|wp thel}} Thel argued with logic, they had not only failed to defeat humanity in the end, but attacking them would bring Sanghelios to ruin after the sundering of the Covenant had left their people without the technical expertise to replace lost warships, or maintain their own infrastructure.

 

In the midst of these events, the [[Office of Naval Intelligence]] secretly assisted 'Telcam in creating an insurrection against 'Vadam, in order to keep the Sangheili divided and prevent them from threatening the UNSC.<ref>'''Halo: Glasslands''', Chapter 1, ''pages 20-26''</ref>

{{Quote|no=two|q1=I remember how this war started. What your kind did to mine... I can't forgive you... but, you have my thanks. For standing by him to the end. Hard to believe [[John-117|he]]'s dead...|Lord Hood|q2=Were it so easy...|Thel 'Vadam|'Vadam's response to Lord Hood during the Voi Memorial.{{Ref/Reuse|Halo}}}}

 

 

{{clear}}

[[File:HM-Thel.png|thumb|250px|Thel 'Vadam, outfitted in his new armor, during the Blooding Years.]]

{{Main|Blooding Years}}

{{quote|The assault on Vadam must begin now.|Avu Med 'Telcam signaling the start of uprising}}

In March 2553, the Arbiter greeted Phillips in Vadam. Phillips requested a tour of Sanghelios' most ancient cities to which Thel approved and assigned Phillips an escort, [[Cadan 'Ilmir]].<ref>'''Halo: Glasslands''', Chapter 17, ''page 425''</ref>  Not long after, they lost Phillips in [[Ontom]] after dissident Jiralhanae detonated an explosive in the state. In the wake of this uprising, 'Telcam and the [[Servants of the Abiding Truth]] launched their attack on the state of Vadam. 'Vadam was later contacted by Lord Hood who informed him that he could recover Phillips and quell the rebellion. 'Vadam was doubtful of his offer but graciously accepted his help.<ref>'''[[Halo: The Thursday War]]''', Chapter 9, ''pages 236-238''</ref> Despite 'Telcam's ship having been shot down early in the battle, the situation on Sanghelios intensified as reinforcements from like-minded [[keep]]s arrived to attack Vadam keep. Lord Hood arrived on Sanghelios onboard humanity's most powerful ship, {{UNSCShip|Infinity}}. The Arbiter was caught off guard and as his own reinforcements failed to arrive on time, he reluctantly accepted the UNSC's help in fending off the attackers. ''Infinity'' decimated the rebel forces while {{UNSCShip|Port Stanley}} posed as a Kig-Yar pirate ship and covertly destroyed some of 'Vadam's ships, leaving the Arbiter with a Pyrrhic victory. After the battle, 'Vadam was in talks to visit UNSC ''Infinity''.<ref>'''Halo: The Thursday War''', Chapter 16, ''page 405''</ref>

Later in 2553, 'Vadam sent 'Vadum on missions to the frontier colonies to give the shipmaster a much needed break from combat. However, during these missions, 'Vadum encountered a surviving Covenant [[Prelate]] and [[Minister (title)|minister]]—[[Tem'Bhetek]] and [[Boru'a'Neem]] who led [[Jiralhanae]] forces. With the help of [[Tul 'Juran]] of [[Rahnelo]], 'Vadum was able to defeat the two San'Shyuum and their forces. Afterwards, 'Vadum contacted 'Vadam and briefed him on the events that transpired. 'Vadam attempted to convince his friend to return to Sanghelios for a break, but 'Vadum wished to continue his missions in the frontier to search for the remaining San'Shyuum, to which the Arbiter agreed to. At 'Vadum's suggestion, 'Vadam also amended the Swords of Sanghelios' protocol to allow the enlistment of females in the military after 'Vadum personally witnessed the skill 'Juran showed in combat.<ref>'''[[Halo: Shadow of Intent]]''', ''pages 81-83'' (Google Play edition); '''[[Halo Fractures]]''', Shadow of Intent, ''page 149-150''(paperback)</ref>

In [[2555|March of 2555]], the UNSC contacted 'Vadam after discovering that the Halo Array had been set to fire in three weeks. The countdown had been initiated from the Ark, and the UNSC requested the Swords of Sanghelios' aid in re-activating the [[Portal at Voi|portal]] at [[Voi]] in order to dispatch a team there to disable the activation sequence. As he was preoccupied with the ongoing civil war, 'Vadam sent [[Usze 'Taham]] and [[N'tho 'Sraom]], along with several other Sangheili aboard [[corvette]] ''[[Mayhem]]'' and a [[Huragok]] to aid the humans.<ref>'''[[Halo: Hunters in the Dark]]''', Chapter 3, ''pages 59-66''</ref>

[[File:Thel Ealen IV.png|thumb|left|250px|Thel 'Vadam slays a [[Kig-Yar]] [[Kig-Yar Sniper|Sniper]] during the battle on [[Ealen IV]].]]

In [[2558]], Thel 'Vadam attempted to enter into peace negotiations with the Jiralhanae, with the UNSC ''Infinity'' being assigned to escort him. On March 5, 'Vadam met with Lord Hood and the [[Jiralhanae Chieftain]] [[Lydus]] on [[Ealen IV]]. During the negotiations, [[Vata 'Gajat's mercenary group|Covenant mercenaries]] led by [[Vata 'Gajat|Shipmaster 'Gajat]] attacked the delegates. [[Captain (Navy)|Captain]] [[Thomas Lasky]], [[Sarah Palmer|Commander Sarah Palmer]], and the [[SPARTAN-IV Program|Spartan-IVs]] defended the delegation and evacuated them from the chamber. Lydus accused 'Vadam of betraying him, but Thel reassured him that he had no part in the attack as he killed a [[Kig-Yar Sniper]] attempting to assassinate Lydus. When their evacuation ship was destroyed, the security detail proceeded to escort the delegates to a nearby parts depot.<ref name="Esc1">'''[[Halo: Escalation]]''', ''[[Halo: Escalation Issue 1|Issue #1]]''</ref>

Inside the repair depot, 'Vadam notified Hood and the rest of an old fortified redoubt in which they could take refuge in. Captain Lasky ordered Palmer and the protection detail to escort the delegation to the redoubt. As the party escaped the depot, they were intercepted by a Covenant [[Kmiro'sish-pattern Lich|Lich]]. Palmer quickly acted and threw her helmet filled with grenades and destroyed the Lich. The delegation stayed back as [[Fireteam Jackknife]] and their bodyguards went ahead to ensure the redoubt was safe for them to use as shelter.<ref>'''Halo: Escalation''', ''[[Halo: Escalation Issue 2|Issue #2]]''</ref> However, as the delegates entered the redoubt, [[Vladimir Scruggs|Spartan Scruggs]] of [[Fireteam Jackknife]]—who had betrayed his team—ambushed the group and held Hood hostage. 'Vadam queried Scruggs on what his demands were; Scruggs stated that they would discuss them once his associates arrived. With the Covenant bearing on the site in force, the ambassadors' security detail discovered [[Covenant cargo tug|a craft]] they could use to evacuate. Thanks to the sacrifices of Fireteam Bailey, the delegation, Lasky and the surviving Spartans made it aboard ''Infinity'', which rallied the feuding Sangheili and Jiralhanae fleets and forced 'Gajat's forces into retreat.<ref>'''Halo: Escalation''', ''[[Halo: Escalation Issue 3|Issue #3]]''</ref>

====Ambush at Nuusra====

{{Quote|no=three|q1=The Swords of Sanghelios will be victorious! Close closer, traitor, and see how a true Sangheili fights!|Thel 'Vadam|q2=It would be my honor! Kill him!|Sangheili|q3=It will be your honor to die.|Thel 'Vadam|'Vadam fighting off Sangheili still loyal to Jul 'Mdama.{{Ref/Reuse|sos}}}}

[[File:Halo 5 - Arbiter and Locke.jpg|thumb|250px|Thel 'Vadam and Jameson Locke meeting in Nuusra.]]

Following [[Jul 'Mdama]]'s death on [[Kamchatka]] in [[2558#October|October 2558]], the remaining forces of [[Jul 'Mdama's Covenant|'Mdama's Covenant]] regrouped and launched an assault on Sanghelios.<ref name="sos">'''Halo 5: Guardians''', campaign level ''[[Swords of Sanghelios (level)|Swords of Sanghelios]]''</ref> 'Mdama's Covenant used the city of [[Sunaion]] over [[Csurdon Sea]] as a staging point to launch an attack against Swords of Sanghelios territory, though the Arbiter countered this move by establishing a forward operating base in the ruins of [[Nuusra]] on the sea's coast.<ref>[https://www.halowaypoint.com/en-us/universe/locations/sunaion '''Halo Waypoint''': ''Sunaion'']</ref> However, 'Mdama's Covenant attacked first and laid siege to the Swords of Sanghelios base on Nuusra, pushing back 'Vadam and his forces to the [[Elder Council Chamber]].{{Ref/Reuse|sos}}

 

====Finding a hidden Constructor====

 

 

[[File:Joint Operation 2015-06-16 01-46.jpg|thumb|250px|Thel 'Vadam leading the Swords of Sanghelios, along with Fireteam Osiris, initiating the Covenant's final stand at Sunaion.]]

 

'Vadam's Swords of Sanghelios  and Spartan-IV Fireteam Osiris traveled to Sunaion aboard a {{Pattern|Kmiro'sish|Lich}}, narrowly avoiding [[Upisa'weri-pattern Shrike|anti-air weaponry]]. While the Arbiter led his forces in engaging Jul 'Mdama's Covenant forces, Osiris destroyed the anti-air emplacements to allow  more air support from one of the Swords of Sanghelios' fleets. Osiris then moved towards the Guardian's position, with Locke warning the Arbiter to move his fleet before the Guardian set off its concussive blasts upon activation; 'Vadam responded with a Sangheili proverb about victory and honor, and personally asked Locke to send John-117 his greetings. However, while Swords and 'Mdama's Covenant were fighting each other in the upper levels, Promethean constructs appeared and began engaging both Sangheili factions near the Guardian's location, and eventually started to overwhelm the Arbiter's forces. As the Guardian began to initiate its activation sequence, parts of the city began falling apart. Osiris arrived at Arbiter 'Vadam's location just as he was killing a [[Promethean Knight]], and he soon reacted with anger that Prometheans kept warping in. The Arbiter and the four Spartans came under continuous attack from Promethean forces and were soon attacked by the [[Warden Eternal]]. The five managed to defeat the Warden and his Prometheans, just as the Guardian began to leave Sanghelios. Palmer managed to pick up the Spartans in a Pelican and drop them off aboard the Guardian before the construct left the planet into slipspace. 'Vadam then regrouped with his own soldiers and led the Swords of Sanghelios in eliminating the last of 'Mdama's Covenant forces on the planet.{{Ref/Reuse|sunaion}}

 

[[File:ArbiterAndChiefReunion.png|250px|thumb|Arbiter Thel 'Vadam reunites with his Spartan friend, John-117, for the first time in years.]]

{{Quote|When we first met, we were enemies fighting to end each other. Now as allies, I am confident we can face this new threat together once more.|Thel 'Vadam showing his respect and willingness to help the Master Chief through ongoing [[Created conflict|crisis]].{{Ref/Novel|Id=BB|BadB|1}}{{Ref/Novel|Id=sunrise|Halo: Sunrise on Sanghelios}}}}

 

 

 

 

 

[[File:H2A - Thel's face.jpg|thumb|250px|Thel after the Hierarchs offer him the position of Arbiter.]]

Thel, like most Sangheili, held an obsession with honor and tradition for most of his adult life. However, he was more flexible than his peers when it came to the tactics that he used, and in particular showed a keen interest in human weapons even before the Great Schism. His worldview changed greatly during the Great Schism. While once zealous and unquestioningly obedient to the Prophets' will, after learning of the true nature of the Halo rings, he became more open-minded and accepting of the humans, his former enemies. His experiences as Arbiter also made him more pragmatic than most Sangheili, being willing to accept help from the UNSC in fending off an assault on [[Vadam keep|his keep]]. He has shown to be true to his title "Arbiter", and sometimes tries to negotiate with his enemies, such as [[Yanme'e]] during the Battle for Earth (though this fell on deaf ears).

As noted by [[Jameson Locke]] in his [[target profile]] on him, Thel was an incredibly brilliant commander, known for utilizing advanced tactics that made his fleet unstoppable. Among the Covenant, he was noted for being one of the youngest Sangheili to attain the ranks of both Shipmaster and Supreme Commander.<ref name="a2at12">'''Halo 2: Anniversary''', ''[[Terminal (Halo 2: Anniversary)|Terminal 12]]''</ref> During the war, 'Vadamee was known for his tendency to lead campaigns from the front lines. His unorthodox tactics in comparison to the Covenant at large quickly caught the eye of ONI; Lieutenant Commander Locke considered him the most dangerous asset the Covenant had due to his strategic unpredictability and tactical flexibility.{{Ref/Reuse|a2at1}} After the [[Fall of Reach]], 'Vadamee's influence within the Covenant fleet had grown so great [[Sesa 'Refumee]] suspected the Prophets may perceive him as a threat to their power even before learning of his appointment as Arbiter.<ref name="a2at13">'''Halo 2: Anniversary''', ''[[Terminal (Halo 2: Anniversary)|Terminal 13]]''</ref>

Thel also managed to inspire great loyalty in his subordinates. While [[Rtas 'Vadum]] initially lost his respect for Thel for the loss of Installation 04,{{Ref/Reuse|thearbiter}} Thel's subsequent actions at the gas mine and Installation 05 restored it and strengthened their comraderie, to the point where Rtas spared Earth from a full Flood-quelling [[glassing]] at Thel's urging.{{Ref/Reuse|Floodgate}} [[Jora 'Konaree]] thought of him like a cousin, and Sesa 'Refumee considered him to be the only individual that he would trust with [[343 Guilty Spark]]'s revelations, though Thel's appointment as Arbiter prevented any detailed conversations.{{Ref/Reuse|a2at13}} Even so, however, he was able to comprehend the same message when it was told to him by the [[Gravemind]], [[John-117]], and [[343 Guilty Spark]].{{Ref/Reuse|TGJ}}{{Ref/Reuse|Gravemind}}

After the Battle of Installation 04, he was ashamed for his failure at Halo, and wished only to regain his honor before dying for the Prophets. He remained stubbornly attached to his faith even after the betrayal of Tartarus and his encounter with the Gravemind. However, when he heard the truth of the Sacred Rings from 343 Guilty Spark, he finally accepted the truth surrounding the Great Journey. Following his betrayal by the Prophets, Thel developed an intense hatred of both the San'Shyuum and the Jiralhanae. Despite this, Thel was gracious enough to attempt to reason with the Jiralhanae Chieftain [[Tartarus]] in [[Control Room (Installation 05)|Installation 05's Control Room]].{{Ref/Reuse|TGJ}}

Despite his former hatred for humans, Thel has displayed great respect for some, even former battlefield foes. He also holds admiration for humanity's courage; this is most clearly seen by his actions to avoid the glassing of Earth, even though that meant risking a possible Flood outbreak. Presumably due to the role Johnson played in his killing of Tartarus, Thel respected him greatly and grieved his death, expressing sorrow to the Master Chief, but promising that his sacrifice would not be in vain. Despite initially hating the Master Chief greatly for destroying Installation 04 and being the "Demon" of the Covenant who killed so many soldiers, the Arbiter came to greatly respect and trust the Chief. The Chief and Gravemind helped convince him of the truth of the Great Journey and they fought together against the Covenant and Truth. Together they defeated Truth and deactivated the Halo Array. When the Master Chief went to rescue Cortana and activate [[Installation 08]], Thel remained behind to help him and shared a nod of respect with him when it was over. Even though the Master Chief was believed to be dead, Thel showed disbelief in this presumption, confident that the Spartan had survived thanks to his extraordinary ability to overcome impossible odds. After the events of Ealen IV and discovering the Chief was still alive, Thel believed John was the key to the galaxy's future. He also admitted to Spartan Locke that even when they were enemies and he called the Chief "Demon," it was with a modicum of respect for him. He also admitted that after their alliance he came to see the Chief as an ally as well as his friend.<ref name="TargetLocke">'''Halo 2: Anniversary''', campaign level ''[[The Heretic]]''</ref> Before Fireteam Osiris entered the Guardian on Sunaion to find the Master Chief, the Arbiter complimented Locke with a Sangheili proverb, and then asked Locke to send the Chief his greetings. Olympia Vale remarked that she had never heard an Elite address a human in such a way.{{Ref/Reuse|sunaion}} After reuniting with the Chief, Thel warmly greeted him and the two spent part of the night catching up on old times. Before they parted ways again, Thel expressed confidence that together as allies they could defeat this new threat.{{Ref/Reuse|BB}}

Over the years following the defeat of the Covenant, Thel's respect for humans in general only grew to the point that he developed a fondness for certain humans and was known to use human gestures that he had witnessed, found useful and adopted. Thel learned to speak English fluently so that he could communicate with his human allies more naturally rather than relying on a [[translation disk]].{{Ref/Novel|Out|7}} After meeting [[Lieutenant Commander]] [[Amalea Petrov]] and hearing of her thirty-three year struggle against [[Nizat 'Kvarosee]] and [[Defenders of the Sanctum|forces]], Thel called Petrov and her people worthy warriors with a resolve worthy of a Spartan and Thel privately mused that while he had originally thought of humans as spinless as ''[[slood]]s'' and treated them as such while slaughtering countless humans, Thel came to understand that their treachery was rooted more in perseverance and cunning than cowardice. After Petrov wagged her finger at him, Thel quickly adapted the gesture for his own use, considering it to be effective and remembering it for future interactions.{{Ref/Novel|Out|Chapter=9}} Thel also adopted other human gestures such as the finger gesture for telling someone to hurry up. In many ways, Thel came to see Spartan [[Olympia Vale]] as being akin to his human hatchling because she had impressed Thel with her diligent study of Sangheili culture and her obvious devotion to keeping the peace between Sangheili and humans. In Thel's daydreams, he could envision a day when they sat across from each other as important leaders, working together to create a civilization united in harmony and prosperity.{{Ref/Novel|Out|24}}

 

During his military career in the Covenant as Supreme Commander, Thel wore a golden Gheocin-pattern combat harness. After falling in disgrace and be appointed Arbiter he started wearing the [[Arbiter body armor|traditional Arbiter armor]]. While 'Vadamee continued donning the traditional Arbiter armor after the war, he has more recently started wearing a custom-built ceremonial battle armor intended to pay homage to past Arbiters and symbolize his newfound role as a leader of his people. This armor is gold-colored and more baroque than his old Arbiter armor. He favors the [[energy sword]], occasionally wielding his personal sword known as the [[Prophets' Bane]].{{Ref/Reuse|wp thel}} Thel most often uses the {{Pattern|Vostu|carbine}} and {{Pattern|Mosa|carbine}} in ranged combat.<ref name="H3">'''Halo 3'''</ref><ref name="H5G">'''Halo 5: Guardians'''</ref>

[[File:H2 ConceptArt ArbiterAndChief.png|thumb|250px|Concept art of the Arbiter and the Master Chief inside a Forerunner facility.]]

Voiced by [[Keith David]], the Arbiter was introduced as a secondary playable character in ''[[Halo 2]]''; this was part of [[Bungie]]'s creative decision to broaden the scope of the story from what [[Jaime Griesemer]] referred to as an "alien war movie with a space marine". According to [[Joseph Staten]], the character's genesis was heavily tied to the idea of creating a figure who suffered the consequences of the Master Chief's success in ''[[Halo: Combat Evolved]]''.<ref>'''[[Remaking the Legend]]'''</ref> Reception to his inclusion was mixed; Bungie community lead [[Brian Jarrard]] attributed some of the fan backlash to a discord between the game's marketing and the actual gameplay; whereas the marketing presented the game's focus as being the defense of Earth from the Covenant, this aspect constitutes only the first missions of the game.<ref>[http://www.eurogamer.net/articles/better-than-halo-the-making-of-halo-2-article '''Eurogamer.net:''' ''Better Than Halo: The Making of Halo 2'']</ref> In ''[[Halo 3]]'', the Arbiter was relegated into a supporting character and there are no levels designed solely from his perspective; he remains a playable character in the [[Cooperative play|co-op]] [[campaign]].

The name Thel 'Vadam was established in the novel ''[[Halo: The Cole Protocol]]''; in all preceding media, the character is only addressed by his titles. While the narrative does not explicitly connect the character with the Arbiter introduced in ''Halo 2'', his assignment to the Fleet of Particular Justice is referenced near the end of the novel. Much later, Halo Waypoint confirmed that Thel 'Vadamee was indeed the future Arbiter.{{Citation needed}}

The Arbiter wears mandible guards in ''Halo 3'' despite lacking them in ''Halo 2'' and ''[[Halo 2: Anniversary]]''. ''[[Halo: Escalation]]'' depicts 'Vadam in the likeness of ''Halo 4''<nowiki>'</nowiki>s Elites, most notably through the light tone and sparse texture of his skin. ''Halo 2: Anniversary'' ignores this overhaul, though he does wear his armor from the comic series in the "bookend" cutscenes—albeit with an open helmet with fixed mandible guards. ''Halo 5: Guardians''<nowiki>'</nowiki> depicts 'Vadam in the likeness of ''Halo 4''<nowiki>'</nowiki>s Elites like in ''Halo: Escalation'', though he continues to wear his armor from the ''Halo 2: Anniversary'' "bookend" cutscenes, though it no longer sports the open helmet. This is due to resource management rather than a retcon.<ref>[https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/halo-5-sangheili/c73aceae-7ae4-4b4c-b419-0dffcffd0350/posts?page=1#post14 '''Halo Waypoint''': ''GrimBrother ONE on resources'']</ref><ref>[https://web.archive.org/web/20180429233158/http://www.haloarchive.com/forum/topic/9-canon-fodder-and-random-lore-chat/?page=65&tab=comments#comment-135237 '''Halo Archive''': ''Canon Fodder Thread'']</ref>

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*When the Arbiter activates his active camouflage in ''Halo 2'', his eyes will remain visible. This is visible only on Co- Op.

File:Shackled Vadam.png|'Vadamee before he receives his mark of shame in ''Halo 2''.

File:H2 Arbiter kneel.png|'Vadamee kneeling before Truth in ''Halo 2''.

File:Arbiter3.jpg|'Vadamee as the Arbiter in ''Halo 2''.

File:H2 Rtas Vadumee Rally.jpg|Thel and Rtas in ''Halo 2''.

File:H2 Thel Vadam Crouch.png|Thel crouching in ''Halo 2''.

File:H2-ArbiterThelVadamRifle.png|Thel in ''Halo 2'' with a Beam Rifle.

File:H2-ArbiterThelVadamSword.png|Thel in ''Halo 2'' with an energy sword.

File:H2-ArbiterThelVadamStance.png|Thel in a stance in ''Halo 2'' with an energy sword.

File:H3 Arbiter model.png|Thel render in ''Halo 3''.

File:H3 Arbiter Thel Vadam.png|Render of Thel in ''Halo 3''.

File:H3-ArbiterCarbine.png|Thel with a carbine in ''Halo 3''.

File:H3-ArbiterThelVadam-ScanRender.png|Thel render in ''Halo 3''.

File:H3 John and Thel Back to back.jpg|Thel next to John in ''Halo 3''.

File:H3 John and Thel side by side.jpg|Thel next to John in ''Halo 3''.

File:H3 Arbiter taunt.jpg|'Vadam taunting his enemies to attack in ''Halo 3''.

File:Conversing Sangheili.jpg|Thel and a Sangheili Major converse about the Flood.

File:Thel faces Truth.png|Thel about to kill Truth.

File:H3-John&Thel.jpg|Thel fighting alongside the Master Chief on Installation 08.

File:Thel `Vadam Tranparent.png|Another view of Thel 'Vadam.

File:Arbiter the return.jpg|Arbiter Thel 'Vadam impales the Prophet of Truth in [[The Return]].

*''[[Halo: First Strike]]'' {{Fm}}

*''[[Halo Wars]]'' {{Im}}

*''[[Halo: Reach]]'' {{Mo}}

*''[[Halo 2: Anniversary]]''

**''[[Terminal (Halo 2: Anniversary)|Terminals]]''

{{Ref/Sources|2}}

[[Category:Kaidons]]

[[Category:Covenant military personnel]]

[[Category:Swords of Sanghelios members]]

[[Category:Playable characters]]