Oscai

Also known by the title "Sky-Father" in Orcish, Oscai is the god who was the reason for the creation of humans as well as his own creation: the Orcs. Oscai still has some cults dedicated to him in the 5th Eon, but has largely been left as a minor importance due to the breakdown of Orcish culture some point during the 2nd Eon.

Cults
While the human cults are no longer functional, some smaller Orcish communities still worship the "Sky-Father" through sky burials and pilgrimages through the sky. These are ceremonies where Orcs head of to the nearby mountains to gain an understanding of how the wind and sky keeps them safe. To outsiders, these ceremonies can be seen as a waste of time but to the cultists, these pilgrimages allow for a deeper understanding of being.