Editing Invasion of the UNSC Infinity

|prev=[[Raid on Harvester]]

|conc=[[Escape from Librarian's Rest]], [[Skirmish at Apex]]

|next=[[Raid on Apex]]

|date=[[2558#February|February 2558]]

'''Strategic [[Jul 'Mdama's Covenant]]/[[Promethean]] victory'''

**[[United Nations Space Command]]

|commanders2=*[[Supreme Commander]] [[Jul 'Mdama]]

**1 stolen [[Ru'swum-pattern Phantom|Phantom]]

|forces2=*Several {{Pattern|Zanar|light cruiser}}s

*Numerous [[Ru'swum-pattern Phantom|Phantoms]]

*Stolen [[Ru'swum-pattern Phantom|Phantom]] {{c|accidental friendly fire}}

**At least 1 {{Pattern|Zanar|light cruiser}}

During the [[Requiem Campaign]], the {{UNSCShip|Infinity}} suffered '''an invasion''' by [[Jul 'Mdama's Covenant]] and [[Promethean]] troops looking to destroy the vessel and capture Doctor [[Catherine Halsey]] in order to further Jul's plan to acces the [[Librarian]]'s [[mind transfer|personality imprint]] on [[Requiem]].

 

Six months after the [[Battle of Requiem]], the {{UNSCShip|Infinity}} returned to the [[shield world]] to set up research bases to study the [[Forerunner]] technology present while also fighting [[Jul 'Mdama's Covenant]] for control of the artificial planet.<ref name="SO">''[[Spartan Ops]]''</ref> At the location known as "[[the Cauldron]]," [[Spartan-IV|Spartan]] [[Fireteam Crimson]] recovered [[Requiem slipspace artifacts|a mysterious artifact]]<ref>''Spartan Ops'', [[Departure/Core|S101 Core]]</ref> which sucked in Doctor [[Henry Glassman]] when he accessed it aboard the {{UNSCShip|Infinity}}.<ref>''Spartan Ops'', [[Artifact (Spartan Ops)|S102 Artifact]]</ref> Subsequently, Doctor [[Catherine Halsey]] was brought aboard where she determined that the artifact was communicating information from the ship to Requiem.<ref>''Spartan Ops'', [[Catherine|S103 Catherine]]</ref>

As Halsey later attempted to understand the artifact, [[Jul 'Mdama]] utilized it to contact Halsey via her [[data pad]] to entice her into helping him, offering Halsey the truth about a great many things, including the [[Promethean]]s.<ref>''Spartan Ops'', [[Didact's Hand|S104 Didact's Hand]]</ref> As proof, Jul ensured that [[Fireteam Crimson]] retrieved "the [[Didact's Gift]],"<ref>''Spartan Ops'', [[Didact's Hand/The Didact's Gift|S104 The Didact's Gift]]</ref> a [[Durance]] containing the "soul" of a [[Promethean Knight]] who was originally a human digitized by the [[Composer]] during the [[New Phoenix Incident]]. Having provided proof, Jul further enticed Halsey by mentioning the [[Librarian]], but [[Commander]] [[Sarah Palmer]] noticed Halsey's suspicious behavior and Captain [[Thomas Lasky]] had her arrested.<ref>''Spartan Ops'', [[Memento Mori|S105 Memento Mori]]</ref> However, Halsey subsequently escaped using an override code on ''Infinity's'' AI [[Roland]] and made contact with Jul whose identity she quickly deduced. Halsey offered Jul her help with the Librarian, but the communication was cut off by Roland who regained control of himself and alerted the ship's crew to Halsey's actions.<ref name="Invasion">''Spartan Ops'', [[Invasion (Spartan Ops)|S107 Invasion]]</ref>

As Doctor [[Catherine Halsey]] was about to be escorted to a [[cryo chamber]] on the orders of [[Captain]] [[Thomas Lasky]], [[Jul 'Mdama]] started an invasion of the ship through [[Requiem slipspace artifacts|the artifact]] that had been brought aboard the {{UNSCShip|Infinity}}. [[Promethean]] boarders translocated in, surprising the ''Infinity's'' Marines, led by [[Commander]] [[Sarah Palmer]], who were unprepared for such an attack. Despite their best efforts, the Prometheans were able to make it out of the hanger containing the artifact and into the ship's hallways. As Lasky retreated into an elevator with Halsey, he ordered all hands to battle stations to defend the ship.{{Ref/Reuse|Invasion}} Palmer quickly ordered all Spartan fireteams to fall back to ''Infinity'' to help as well, even those performing operations on [[Requiem]].<ref name="Backup">''Spartan Ops'', [[Invasion (Spartan Ops)/Backup|S107 Backup]]</ref> To help prevent the ''Infinity'' from escaping, Jul used the artifact to tether the ship to Requiem using an [[interdiction web]].<ref name="Expendable">''Spartan Ops'', [[Expendable|S108 Expendable]]</ref>

By the time [[Fireteam Crimson]] returned from an aborted operation in [[Apex]],{{Ref/Reuse|Backup}} the ''Infinity'' was also under attack from several {{Pattern|Zanar|light cruiser}}s as well as numerous [[Ru'swum-pattern Phantom|Phantoms]] and [[Type-26 Banshee|Banshees]] which had used ''Infinity's'' hanger bays to deploy Jul's Covenant troops aboard the ship as well. With the ''Infinity's'' defenses unable to pick out Crimson's captured Phantom from all of the enemy targets, the Phantom was accidentally shot down by friendly fire and crashed into Bay 450 on ''Infinity''.<ref name="Home Field">''Spartan Ops'', [[Invasion (Spartan Ops)/Home Field|S107 Home Field]]</ref>

After the crash-landing, [[Fireteam Crimson]] were ordered by Spartan [[Jared Miller]] to help the Marines in the hanger secure it from Covenant forces, including reinforcements arriving in [[Ru'swum-pattern Phantom|Phantoms]] while [[Fireteam Kodiak|Fireteams Kodiak]] and [[Fireteam Avalanche|Avalanche]] were ordered to secure Fore Armory Twelve-Seven. Once the hanger was cleared of Covenant, Miller directed Crimson to the hanger bay door controls, but the door failed to close and another Phantom made it inside followed by a second Phantom as Miller attempted to fix the problem with the systems. Miller managed to restore ''Infinity's'' COM systems and reestablish contact with Palmer and [[Roland]]. Roland determined that [[Requiem slipspace artifacts|the artifact]] was causing some ship-wide problems and ordered Miller to have Crimson power cycle the engineering level server room in the hope that it would restore control of ''Infinity's'' systems.

After the hanger was cleared, Crimson made their way into the hallways while Miller attempted to establish contact with Lasky without success. With Jul's Covenant having made it into the ship's hallways, Crimson encountered multiple firefights between boarders and Covenant troops and aided the friendly forces in killing the attackers. Reaching the server room, Crimson eliminated the Covenant forces inside and started the power cycle. However, [[Promethean Knight]]s attacked and Crimson was forced to fight them off as the servers rebooted. Once the reboot was complete, Crimson restored the ship-wide data link, bringing ''Infinity's'' systems back online. However, Roland could not activate the hanger bay door controls as they needed to be activated locally after a power cycle.

Crimson fought their way back to the hanger bay through more Covenant and Promethean forces and found the hanger occupied by Jul's Covenant again. As the Spartans endeavored to clear out the enemy and close the door, Roland contacted Miller with a new mission for Crimson dealing with a threat that could destroy the ship if it was not stopped. Crimson eventually managed to clear the hanger bay and activate the controls which successfully closed the hanger door and sealed out the Phantoms. Miller then directed Crimson to the engine room to deal with the threat that Roland had detected.{{Ref/Reuse|Home Field}}

On the way to the engine room, Roland explained to [[Fireteam Crimson]] that the hostiles in the room were yelling about "holy technology" and "death to the heathens" while Miller stated that Crimson was the only fireteam in the area that he could count on. As Crimson fought through Covenant and Promethean forces once again occupying the corridor, [[Fireteam Lancer]] was dispatched to backup Fireteams Kodiak and Avalanche in Fore Armory Twelve-Seven. However, before Crimson could get far, Miller realized that Jul's Covenant were once again occupying the server room and redirected Crimson to take out the enemy forces as they risked his Covenant reopening the hanger bay doors. As they approached, ''Infinity'' detected unregistered fissible material and alerted EOD teams. In the server room, Crimson found a [[Sangheili Warrior]] setting up the warhead from a [[HAVOK tactical nuclear weapon]]<ref name="Engine">''Spartan Ops'', [[Invasion (Spartan Ops)/Engine of Destruction|S107 Engine of Destruction]]</ref> which they realized came from the missiles Crimson had earlier found in "[[Cyclone]]."<ref name="Search and Destroy">''Spartan Ops'', [[Scattered/Search and Destroy|S106 Search and Destroy]]</ref> After Crimson cleared the server room of hostiles, Roland sent Crimson instructions that allowed them to successfully disarm the [[nuclear weapon]].

With the threat neutralized, Crimson began to fight their way through Jul's Covenant boarders towards the engine room while Roland became concerned about his inability to detect the warhead and Sergeant [[Jaime Velasco]] sent a distress call that the engine room was being overrun before being cut off. As Crimson engaged Jul's Covenant occupying the engine room, an alarmed Roland detected another warhead and warned Miller and Crimson who cleared the area and disarmed the warhead which had a timer that was primed. As Crimson had killed a Sangheili carrying a cloaking remote, Roland realized that he couldn't detect the warhead because it had been protected by [[active camouflage]]. Guided by Roland who was able to detect the active camouflage once he knew to look for it, Crimson was able to fight their way through the engine room and disarm a total of six nuclear warheads, ending Jul's Covenant plot to destroy the ''Infinity'' with stolen [[nuclear weapon]]s. However, while Crimson succeeded in clearing out Jul's Covenant defenders, Roland warned them that more hostile troops were on their way.{{Ref/Reuse|Engine}}

As Covenant reinforcements invaded the engine room, Miller directed Crimson to emergency bulkhead door releases that, when activated, could seal the engine room tight and prevent Jul's Covenant from getting in again. Fighting through them, Crimson was able to seal the five bulkhead doors and secure the engine room against further invasion.<ref name="Guns">''Spartan Ops'', [[Invasion (Spartan Ops)/The Guns of Infinity|S107 The Guns of ''Infinity'']]</ref>

After the engine room was secured, an alarmed Roland informed Miller that ''Infinity's'' aft defenses had just gone down, leaving the ship defenseless against Jul 'Mdama's attacking Covenant fleet. With Aft Weapons Control close to the engine room, Miller dispatched Crimson to help get the weapons back online. Helping Marines fight off Covenant boarders, Crimson reached Aft Weapons Control and discovered that Jul's Covenant had set up three devices that had caused the guns' cooling systems to malfunction and shut down.

As word came that Fore Armory Twelve-Seven had been secured and the fireteams guarding it were being redirected to additional action stations, Miller ordered that Crimson destroy the devices jamming the guns. Fighting through Jul's Covenant forces guarding the area, Crimson managed to destroy the three devices, but the guns still failed to come back online. As Roland attempted to figure it out, Prometheans entered accompanied by [[Mgalekgolo|Hunters]]. Finally, Crimson managed to eliminate the attackers and Roland directed them to the controls that would reactivate the weapons systems. With ''Infinity's'' guns reactivated by Crimson, the UNSC [[flagship]] destroyed at least one of the attacking {{Pattern|Zanar|light cruiser}}s and resumed fighting off Jul 'Mdama's attacking Covenant fleet.{{Ref/Reuse|Guns}}

With the ship on lockdown, the guns firing and the engine room secure, Miller ordered Crimson to aid in cleaning up the enemy stragglers. However, before they could leave the room, [[Promethean Knight]]s, [[Promethean Crawler|Crawlers]] and [[Promethean Watcher|Watchers]] teleported in to attack. Crimson was able to clear out the Prometheans, but Miller warned them that there was heavy enemy movement nearby. Emerging into the hallways, Crimson engaged Jul's Covenant forces there, including an [[Type-1 energy sword|energy sword]] wielding [[Sangheili Zealot]] who was equipped with [[active camouflage]]. As [[Fireteam Lancer]] was redirected to aid Crimson in clearing out the stragglers, Roland warned of another - admittedly pitiful - attempt by the enemy to take the server room. Returning to the server room, Crimson cleared out the Promethean forces occupying it and made their way back through the enemy-occupied hallways to confirm that the lockdown on the hanger bay was still in place.

 

 

===Kidnapping of Doctor Catherine Halsey===

 

With Halsey in their custody and having suffered massive casualties, Jul 'Mdama's Covenant and Prometheans ended their invasion and the survivors retreated.{{Ref/Reuse|Expendable}}

 

With Halsey having communicated with [[Jul 'Mdama]] and then been kidnapped by his forces, [[Captain]] [[Thomas Lasky]] reported on the situation to [[Rear Admiral]] [[Serin Osman]] of ONI. Enraged by Halsey's actions and her own unwillingness to follow [[Margaret Parangosky|her predecessor's]] advice, Osman ordered Lasky to assassinate Halsey against his objections.{{Ref/Reuse|Expendable}} Commander [[Sarah Palmer]] set out to assassinate Halsey against Lasky's orders, though he sent [[Fireteam Majestic]] in an effort to rescue her.<ref name="Key">''Spartan Ops'', [[Key|S109 Key]]</ref>

 

 

 

{{Ref/Sources}}

 

[[Category:UNSC victories]]

[[Category:Jul 'Mdama's Covenant victories]]