Osiris is the Warden of the Infinite Forest.
He can be found at the Sundial Spire, a new location on Mercury. It is impossible to reach the Sundial while being in the Mercury patrol zone, the player has to load into the Sundial Spire activity to be able to meet Osiris.
Osiris is not selling anything so far, but he offers Season of Dawn quests:
- A Matter of Time — while it is received from Ikora Rey, Osiris is the one who guides the players through this quest;
- Recovering the Past
- Keeping Time
- Mars: Obelisk Attunement
- An Impossible Task
- Completing an Impossible Task
- EDZ: Obelisk Attunement
- Nessus: Obelisk Attunement
- Traverse the Corridors of Time (removed)