Editing Index chamber

{{era|H1|H2|TF}}
{{Ratings}}
[[Image:indexretrieve.jpg|right|thumb|300px|[[John-117|Master Chief]] retrieving the index.]]

The '''Index Chamber''' is a large room within the core of every [[Library]] on each [[Forerunner]] [[Halo Array|Installation]]. Inside every chamber is the [[Index]]. The Index Chamber is the most heavily protected area in any of the Installations. Intruders are met by [[Sentinels]], who are programmed to keep the intruders from violating the Index Chamber.<ref>''[[Halo: Combat Evolved]]'', level ''[[The Library (Level)|The Library]]''</ref>

==Background==
It is the storage area of the repository of all Forerunner knowledge and study of the [[Flood]], the Index. The Index itself is a T-shaped object of similar size to a [[Humans|human]] forearm. It is both a store of information and the key in activating the Installation it was designed for. <ref>''[[Halo: Combat Evolved]]'', level ''[[Two Betrayals (Level)|Two Betrayals]]''</ref>

At the very center of the Index Chamber is the Index, suspended in mid-air by an anti-gravity device, as this can be seen when there's a glow around it. It can only be reached via a vast anti-gravity powered lift that remains docked four levels above the floating Index.

This lift may require the authorization of the Installation's [[Monitor]] in order to be activated, starting the process of retrieving the Index and the final act of activating the Installation and killing every sentient being in the [[Milky Way Galaxy|galaxy]], in order to prevent the spread of the [[Flood]].

==[[Installation 04]]==
The Index Chamber of Installation 04 was at the center of a massive underground security facility. This facility was protected by large groups of Sentinels and security doors. Many of the Flood, however, found their way into the area, using ventilation shafts and access tunnels to quickly infiltrate the entire structure. Even the Index Chamber was contaminated, with a large group of [[Combat Form|Combat Forms]] lying in wait inside. Following the containment protocol, [[343 Guilty Spark]] led the [[Master Chief]] through the Library and to the facility, where he retrieved the Index. Spark then transported them both to [[Halo|Halo's]] [[Control Room (Installation 04)|Control Room]]. The chamber's subsequent status is unknown, although it is certain that it was destroyed with the rest of [[Alpha Halo]] when the Master Chief detonated the ''[[Pillar of Autumn|Pillar of Autumn's]]'' engines.

==[[Installation 05]]==
The Index Chamber for Installation 05 is actually situated at the ending of a series of Forerunner gondolas. The Index Chamber itself has no walkway or energized bridge but rather a chasm and opening with no particular pathway or raised podium to stand on. This affirms the Forerunners placing of challenges before any [[Reclaimer]] set to attain the Index from its location, as [[Miranda Keyes]] had to take hold of a Flood tentacle to retrieve the Index. It is also possible that without a Monitor, proper access to the Index was impossible. The Index Chamber is protected by fields and arenas known as the [[Quarantine Zone]], where [[Sentinel|Sentinels]], [[Sentinel Major|Sentinel Majors]], and [[Enforcers]] are seen defending the area from the Flood. At the time of the events of Halo 2, in the year 2552, the floor of the Index Chamber is shattered and almost completely destroyed.

== Trivia ==
*The Gravemind is thought to have been located directly under Installation 05's Index Chamber, due to the tentacles and the fact that the Arbiter did not die after falling.

==Related Articles==
*[[Library]]
*[[Index]]

==Sources==
<references/>

{{Forerunner2}}

[[Category:The Forerunner]]
[[Category:Places]]
@@ Line 1: / Line 1: @@
-{{Status|Canon}}
+{{era|H1|H2|TF}}
-[[File:HCEA-ActivationIndexChamber.png|thumb|300px|The Index Chamber in the Library of Installation 04 in ''Halo: Combat Evolved Anniversary''.]]
+{{Ratings}}
+[[Image:indexretrieve.jpg|right|thumb|300px|[[John-117|Master Chief]] retrieving the index.]]
-The '''Index Chamber''' is a large room within the core of every [[Library]] on each [[Forerunner]] [[Halo Array|Installation]]. Every chamber contains an [[Index]], and is the most heavily protected area in any of the Installations. Intruders are met by [[Sentinels]], who are programmed to keep the intruders from violating the Index Chamber<ref>'''Halo: Combat Evolved''', campaign level ''[[The Library (level)|The Library]]''</ref> [[Enforcer]]s and [[Aggressor Sentinel]]s were also seen protecting Installation 05's Chamber.
+The '''Index Chamber''' is a large room within the core of every [[Library]] on each [[Forerunner]] [[Halo Array|Installation]]. Inside every chamber is the [[Index]]. The Index Chamber is the most heavily protected area in any of the Installations. Intruders are met by [[Sentinels]], who are programmed to keep the intruders from violating the Index Chamber.<ref>''[[Halo: Combat Evolved]]'', level ''[[The Library (Level)|The Library]]''</ref>
-== Overview ==
+==Background==
-The Index is the storage area of the repository of all Forerunner knowledge and study of the [[Flood]]. The Index itself is a T-shaped object of similar size to a [[human]] forearm. It is both a store of information and the key in activating the Installation it was designed for.<ref>'''Halo: Combat Evolved''', campaign level ''[[Two Betrayals]]''</ref>
+It is the storage area of the repository of all Forerunner knowledge and study of the [[Flood]], the Index. The Index itself is a T-shaped object of similar size to a [[Humans|human]] forearm. It is both a store of information and the key in activating the Installation it was designed for. <ref>''[[Halo: Combat Evolved]]'', level ''[[Two Betrayals (Level)|Two Betrayals]]''</ref>
-At the very center of the Index Chamber is the Index, suspended in mid-air by an anti-gravity device, seen with a glow around it. It can only be reached via a vast anti-gravity powered lift that remains docked four levels above the floating Index.
+At the very center of the Index Chamber is the Index, suspended in mid-air by an anti-gravity device, as this can be seen when there's a glow around it. It can only be reached via a vast anti-gravity powered lift that remains docked four levels above the floating Index.
-This lift requires the authorization of the Installation's [[Monitor]] in order to be activated, starting the process of retrieving the Index and the final act of activating the Installation and killing every sentient being within range, in order to prevent the spread of the Flood.
+This lift may require the authorization of the Installation's [[Monitor]] in order to be activated, starting the process of retrieving the Index and the final act of activating the Installation and killing every sentient being in the [[Milky Way Galaxy|galaxy]], in order to prevent the spread of the [[Flood]].
-== Installation 04 ==
+==[[Installation 04]]==
-{{Main|Installation 04}}
+The Index Chamber of Installation 04 was at the center of a massive underground security facility. This facility was protected by large groups of Sentinels and security doors. Many of the Flood, however, found their way into the area, using ventilation shafts and access tunnels to quickly infiltrate the entire structure. Even the Index Chamber was contaminated, with a large group of [[Combat Form|Combat Forms]] lying in wait inside. Following the containment protocol, [[343 Guilty Spark]] led the [[Master Chief]] through the Library and to the facility, where he retrieved the Index. Spark then transported them both to [[Halo|Halo's]] [[Control Room (Installation 04)|Control Room]]. The chamber's subsequent status is unknown, although it is certain that it was destroyed with the rest of [[Alpha Halo]] when the Master Chief detonated the ''[[Pillar of Autumn|Pillar of Autumn's]]'' engines.
-The Index Chamber of Installation 04 was at the center of a massive underground security facility. This facility was protected by large groups of Sentinels and security doors. Many of the Flood used ventilation shafts and access tunnels to quickly escape and also infest the entire structure. Even the Index Chamber was contaminated, with a large group of [[Flood combat form]]s lying in wait inside. Following the containment protocol, [[343 Guilty Spark]] led the [[John-117|Master Chief]] through the Library and to the facility, where he retrieved the Index. Spark then transported them both to Installation 04's [[Control Room (Installation 04)|Control Room]]. The chamber was destroyed in the subsequent destruction of Alpha Halo when the Master Chief detonated the {{UNSCShip|Pillar of Autumn}}'s engines.
-== Installation 05 ==
+==[[Installation 05]]==
-{{Main|Installation 05}}
+The Index Chamber for Installation 05 is actually situated at the ending of a series of Forerunner gondolas. The Index Chamber itself has no walkway or energized bridge but rather a chasm and opening with no particular pathway or raised podium to stand on. This affirms the Forerunners placing of challenges before any [[Reclaimer]] set to attain the Index from its location, as [[Miranda Keyes]] had to take hold of a Flood tentacle to retrieve the Index. It is also possible that without a Monitor, proper access to the Index was impossible. The Index Chamber is protected by fields and arenas known as the [[Quarantine Zone]], where [[Sentinel|Sentinels]], [[Sentinel Major|Sentinel Majors]], and [[Enforcers]] are seen defending the area from the Flood. At the time of the events of Halo 2, in the year 2552, the floor of the Index Chamber is shattered and almost completely destroyed.
-The Index Chamber for Installation 05 is actually situated at the ending of a series of Forerunner gondolas. The Index Chamber itself has no walkway or energized bridge but rather a chasm and opening with no particular pathway or raised podium to stand on. This affirms the Forerunners' style of placing challenges before any [[Reclaimer]] could attain the Index from its location, as [[Miranda Keyes]] had to take hold of a Flood tentacle to retrieve the Index. It is also possible that without a Monitor, proper access to the Index was impossible. The Index Chamber is protected by fields and arenas known as the [[Quarantine Zone]], where [[Aggressor Sentinel]]s, and [[Enforcer]]s are seen defending the area from the Flood. In the year 2552, the floor of the Index Chamber is seen shattered and almost completely destroyed. It is possible that the Flood were responsible for its destruction.<ref>'''Halo 2''', campaign level ''[[Quarantine Zone]]''</ref>
 == Trivia ==
-{{Linkbox|gallery=yes}}
+*The Gravemind is thought to have been located directly under Installation 05's Index Chamber, due to the tentacles and the fact that the Arbiter did not die after falling.
-*In ''[[Halo: Combat Evolved]]'', there is a glitch where the player can jump to the bottom of the Index Chamber and survive.
-*In the beginning cutscene of the level ''The Library'', the container holding the Activation Index unlocks, revealing it for two seconds before the animation by what is seen appears to have restarted since the Index seems to disappear as if the container was never even opened. This might have been caused by a scripting error.
-*In ''[[Halo 2]]'', the [[Gravemind]] was located directly under Installation 05's Index Chamber. When the [[Arbiter]] [[Thel 'Vadam]] fell from the platform, he was saved from certain death by one of the Gravemind's tentacles.
-==Gallery==
+==Related Articles==
-<gallery>
+*[[Library]]
-File:HCE-LibraryIndexChamber-screen3.png|Top-down view of the Index Chamber in ''Halo: Combat Evolved''.
+*[[Index]]
-File:Retrivetheindex.jpg|[[John-117|Master Chief]] retrieving the Index.
-</gallery>
-==List of appearances==
-*''[[Halo: Combat Evolved]]'' {{1st}}
-*''[[Halo: The Flood]]''
-*''[[Halo 2]]''
-*''[[Halo: Combat Evolved Anniversary]]''
-*''[[Halo 2: Anniversary]]''
 ==Sources==
-{{Ref/Sources}}
+<references/>
-{{Forerunner|array}}
+{{Forerunner2}}
-[[Category:Halo Array]]
+[[Category:The Forerunner]]
-[[Category:Installation 04 locations]]
+[[Category:Places]]
-[[Category:Installation 05 locations]]