Null

"It is the job of people like us to put the animals down when they come for our flock."

The God of trickery, war, and shadows. Null was trapped in Hel after killing Bjore and turning the Chosen people into demons. Null created demons from humans already existing in Ereanor. During the cold snap, he would go around to displaced or opportunistic people, and would draft contracts of protection or power with them. Unbeknownst to these people, there was a stipulation in the contract that would allow for Null to use them for his army. When he called to them, those who had signed their souls to him were turned to demons, following his every order. After Null was defeated in 1004 by the Music Troupe, the demons who remained on the material plane regained their sentience, became Tieflings. During his time in Hel, he began to feel sympathy for the Tiefling people, viewing them as his own people.