Activation index: Difference between revisions
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<center>''Looking for the level, [[Sacred Icon (Level)|Sacred Icon]]?''</center> | <center>''Looking for the level, [[Sacred Icon (Level)|Sacred Icon]]?''</center> | ||
The '''Activation Index''', '''The Key''' or '''Sacred Icon''' as the [[Covenant]] call it, is an object found in every [[Halo]]'s [[Library]]. It is the key needed to activate the [[Installation]], causing a reaction that will purge the galaxy of all sentient life. When inserted into [[The Core]] of the Halo, the Index activates Halo's main [[weapon]]. It is confirmed that an Index cannot be used to activate any Halo besides the one it is found on.<ref>[[Halo (Halo 3 Level)]]</ref> The reason Alpha Halo's Index worked on the | The '''Activation Index''', '''The Key''' or '''Sacred Icon''' as the [[Covenant]] call it, is an object found in every [[Halo]]'s [[Library]]. It is the key needed to activate the [[Installation]], causing a reaction that will purge the galaxy of all sentient life. When inserted into [[The Core]] of the [[Halo]], the Index activates [[Halo]]'s main [[weapon]]. It is confirmed that an Index cannot be used to activate any Halo besides the one it is found on.<ref>[[Halo (Halo 3 Level)]]</ref> The reason [[Alpha Halo]]'s Index worked on the replacement was because they were both [[Installation]]. | ||
The Index is the key to Halo's main weapon | The Index is the key to [[Halo]]'s main weapon. It is needed to start the activation of [[Halo]]'s final weapon sequence. [[Spartan-117]] noted in his debriefing of the [[Halo]] incident that, if not for [[Cortana]]'s intervention, he would have accidentally activated the weapon and destroyed all life in the galaxy. [[Halo]]’s main weapon exists primarily in case the [[Flood]] manage to escape containment and spread their infection to other planets, and has been activated once already. | ||
== Summary == | == Summary == | ||
The purpose of the | The purpose of the [[Halo]] Rings is to destroy the Galaxy of all life so that [[the Flood]] could starve to death. The Index is vaguely ''''T''''-shaped, with a faint green glow emanating from a stripe on each side. (In Halo 2 the index not only glows green, but it also glows a blue color.) The object seems to be merely a digital storage device containing the software or access codes needed to activate the rings, as shown when [[Cortana]] activates the replacement for [[Installation 04]] with the Index stored in her memory. [[Halo]] cannot be activated unless the Index is inserted into the control panel in Halo's control room. The "Sacred Icon" is first seen in [[Halo: Combat Evolved]] where, with the help of [[343 Guilty Spark (Monitor)|343 Guilty Spark]], [[SPARTAN-117]] locates and attempts to activate Halo, but he is stopped just before turning the key by Cortana. Cortana then begins to argue with 343 Guilty Spark over the Index. After [[John-117]] broke up their argument, [[Cortana]], explained to him the true function of Halo. | ||
The Index appears again in [[Halo 2]], although it is for [[Installation 05]], when it is taken by [[Commander]] [[Miranda Keyes]], but she and [[Sergeant Johnson]] lose it to [[Tartarus]] and his [[Brutes]] when they are ambushed. [[Tartarus]] then takes Keyes to [[Delta Halo]]'s Control Room where he tries to force her to activate the ring, but fails and activates it himself (by forcing Miranda's hand) when the [[Arbiter (character)|Arbiter]] and [[Johnson]] arrive. The Index is finally reclaimed by Miranda Keyes, who snatches it from the main platform after the Arbiter, kills the [[Brute Chieftain]]. | The Index appears again in [[Halo 2]], although it is for [[Installation 05]], when it is taken by [[Commander]] [[Miranda Keyes]], but she and [[Sergeant Johnson]] lose it to [[Tartarus]] and his [[Brutes]] when they are ambushed. [[Tartarus]] then takes Keyes to [[Delta Halo]]'s Control Room where he tries to force her to activate the ring, but fails and activates it himself (by forcing Miranda's hand) when the [[Arbiter (character)|Arbiter]] and [[Johnson]] arrive. The Index is finally reclaimed by Miranda Keyes, who snatches it from the main platform after the Arbiter, kills the [[Brute Chieftain]]. | ||
Revision as of 21:05, September 15, 2008
The Activation Index, The Key or Sacred Icon as the Covenant call it, is an object found in every Halo's Library. It is the key needed to activate the Installation, causing a reaction that will purge the galaxy of all sentient life. When inserted into The Core of the Halo, the Index activates Halo's main weapon. It is confirmed that an Index cannot be used to activate any Halo besides the one it is found on.[1] The reason Alpha Halo's Index worked on the replacement was because they were both Installation.
The Index is the key to Halo's main weapon. It is needed to start the activation of Halo's final weapon sequence. Spartan-117 noted in his debriefing of the Halo incident that, if not for Cortana's intervention, he would have accidentally activated the weapon and destroyed all life in the galaxy. Halo’s main weapon exists primarily in case the Flood manage to escape containment and spread their infection to other planets, and has been activated once already.
Summary
The purpose of the Halo Rings is to destroy the Galaxy of all life so that the Flood could starve to death. The Index is vaguely 'T'-shaped, with a faint green glow emanating from a stripe on each side. (In Halo 2 the index not only glows green, but it also glows a blue color.) The object seems to be merely a digital storage device containing the software or access codes needed to activate the rings, as shown when Cortana activates the replacement for Installation 04 with the Index stored in her memory. Halo cannot be activated unless the Index is inserted into the control panel in Halo's control room. The "Sacred Icon" is first seen in Halo: Combat Evolved where, with the help of 343 Guilty Spark, SPARTAN-117 locates and attempts to activate Halo, but he is stopped just before turning the key by Cortana. Cortana then begins to argue with 343 Guilty Spark over the Index. After John-117 broke up their argument, Cortana, explained to him the true function of Halo.
The Index appears again in Halo 2, although it is for Installation 05, when it is taken by Commander Miranda Keyes, but she and Sergeant Johnson lose it to Tartarus and his Brutes when they are ambushed. Tartarus then takes Keyes to Delta Halo's Control Room where he tries to force her to activate the ring, but fails and activates it himself (by forcing Miranda's hand) when the Arbiter and Johnson arrive. The Index is finally reclaimed by Miranda Keyes, who snatches it from the main platform after the Arbiter, kills the Brute Chieftain.
The Index of Installation 04 was last known to be in the possession of Cortana, while the Index of Installation 05 was last known to be in the possession of Commander Miranda Keyes.
It is called "The Key" by Gravemind in his lecture of the Chief and the Arbiter: "There is still time to stop the Key from turning", although with his manner of speech, it is not clear whether he was directly referring to the Index as "the Key", or just using a metaphor.
Cortana uses the activation index from Installation 04 to activate the replacement Halo in Halo 3. It is unknown what happened to Installation 05's Index as Keyes is now dead but she may have turned it over to the UNSC for study.
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Other Purposes
The Terminals scattered within Halo 3's campaign levels entail that the Index may, apart from activating the Halos', be a record or copy of the life-forms that existed at the time of the Halos' first activation. The Librarian states that she is in the process of Indexing all life forms, and that she is close to "saving them all". This could be taken as meaning the Index contains of copy of all sentient life forms' DNA, which would, in a sense, save the individual by preserving them beyond their death. This could also explain why an Index takes time to fabricate: the DNA of all sentient life-forms may need to be re-collected for a new Index to be made, which would take much time. However, it would likely take a fraction of the original indexing time as the location of all sentient life is already known, making collection of samples rapid and efficient.
It could also be speculated that the Index must therefore be used to correctly fire the Halos' as it contains a record of all the species which Halo must target. The Monitors state that the Flood can only be stopped by starving them of sentient hosts; the Index, with its compilation of all sentient life in the galaxy, could instruct Halo to target them in the event of activation.
- The Index could also be used for telling the Installations who not to fire on. But if the Installation was fired without the Index, it could ether kill every sentient species, or would cause several errors to form and then shut down some systems before rebooting. This could explain the survival of all of the sentient creatures on Earth.
- The Key of Osanalan was probably with the Librarian which would explain why it's on Earth (The Librarian was on Earth after Indexing as many species as she could.)
- The Key of Osanalan could also be Adjutant Reflex converted into an Index.
Trivia
- The Index looks very similar to a symbol of Norse mythology called "Thor's Hammer" the symbol is also called Mjolnir which is the same name of the armor a Spartan wears.
Images
The Prophet of Truth displays the Index to the Covenant.
- The Index Chmbr.jpg
The Index from Halo: Combat Evolved.
Master Chief retrieving the index from its holding device. It is an interesting note that Master Chief is really standing on nothing, he's just in midair but the green aura around him may be a type of grav lift.
