Osiris

Osiris is an Egyptian god of the dead, and lord of the Underworld, Duat.

History
When Tyler Carlson died, his soul arrived at the Hall of the Two Truths, where he was tested for his worth. Osiris was there, along with Ammut and Thoth, to test him. Once he passed the test, Osiris opened the entryway to eternal happiness.

Appearances
Osiris appeared in a total of 1 non-canonical novel throughout the franchise.