Mausoleum of the Arbiter

"Here rests the vanguard of the Great Journey. Every Arbiter, from first to last. Each one created and consumed in times of extraordinary crisis."

- Prophet of Truth

The Mausoleum of the Arbiter was a massive room within the Covenant holy city of High Charity which housed the remains of the previous Arbiters.

Summary
A large suspended sarcophagus held the special Arbiter armor until it was needed again. It is thought that this is not the same armor each time, as all Sangheili would (in reality) be different sizes. This is very noticeable between past Arbiter Ripa 'Moramee and current Arbiter, Thel 'Vadam, making it likely a sham by the Prophets, who keep the armor less advanced for religious reasons. This theory is confirmed by the destruction of Ripa 'Moramee's corpse at the Apex, meaning that the original armor of the Arbiter was not shared by all Arbiters. Additionally, should the Prophets' order to kill Thel 'Vadam have succeeded, his armor would not have been salvaged either.

The Mausoleum of the Arbiter also contained the (recoverable) remains of every Sangheili that has ever been designated as the Arbiter. A total of one hundred eighty-two caskets are present, spreading far up into the ceiling. Arbiters are only appointed in times of dire need, such as the Taming of the Lekgolo, the Unggoy Rebellion, and the Human-Covenant War, making this number of Arbiters unlikely.

Human-Covenant War
After Thel 'Vadam was branded with the Mark of Shame, he was taken to the mausoleum by Tartarus and his two Brute ushers. The Prophet of Truth and the Prophet of Mercy ordered Tartarus to release 'Vadamee and leave. After this, they started to converse with him about the Heretic Leader and the past Arbiters, ultimately appointing him the new Arbiter and giving him the ornate armor of the Arbiter there.

Some time later, John-117 had to engage in a large-scale battle inside the mausoleum in order to go further into High Charity and find the platform with the Phantoms that were used to transport Truth, Mercy, Tartarus, Miranda Keyes and Sergeant Johnson to their respective locations.

After High Charity was infested by the Flood and crashed into Installation 00 during the Battle of Installation 00, the mausoleum was severely damaged. By the time of John-117's raid on High Charity, the tower was in a tilted angle, with energy cascades across the surface leaning dangerously over to the side and cables hanging from the shattered bridges around the tower. It can be assumed that the Mausoleum and the Vanguards of the Great Journey entombed within were destroyed when High Charity's reactor went critical, as spurred by Spartan-117 in the previous raid, and destroyed the Flood Infected city.

Trivia

 * In the early version of the level Cortana, Master Chief would have passed through the Mausoleum, encountering an army of Flood-infected Arbiters. This idea was scrapped however, when both Flood levels were redesigned, possibly because the Arbiters would have been armorless. Another reason could be that over time, the Arbiter bodies could have decomposed like normal bodies after being in the caskets for so long. It is possible that some method of preservation is used in the caskets, but due to the fact that most Arbiters are only respected because of their title (if that much, being that the rank of Arbiter implies a great amount of lost honor, as Arbiters undergo their suicidal mission as a means to regain that honor), it is unlikely.
 * It would seem that the Mausoleum was located close to High Charity's detention center, as seen in the cutscene level The Heretic. However, the path taken in Gravemind reveals the two to be much farther away from each other.
 * The Mausoleum was the location in which Breaking Benjamin's Blow Me Away is played in-game during the fight between Covenant loyalists and separatists.

Related Pages

 * High Charity
 * Arbiter
 * Gravemind
 * Cortana