History of Cult of Osiris

The Cult of Osiris is a religious order of non-Guardian disciples following the teachings of the exiled Warlock Osiris. It has long been associated with the Lighthouse on Mercury and hosts the Trials of Osiris. The cult first kept a camp at the Lighthouse in Caloris Spires, open only to Trials victors, then moved to a new Lighthouse in the Fields of Glass after the Red War.

Brother Vance is its de facto leader, and Sister Faora was its first. Its texts are the Parables of the Allspring and The Fractal Scrolls, aphoristic sayings such as “Light burns. Light heals. Light blinds. Light reveals.” Ikora Rey thinks the cultists revere the idea of Osiris more than the man himself, though the Vanguard still draws on the cult's information and contacts.