Satannish

Satannish is a fictional demon featured in comic books published by Marvel Comics. He is part of the mainstream Marvel Universe and is associated with the Doctor Strange line of titles. He first appeared in Doctor Strange #174 in November, 1968.

Biography
Satannish was an elder cosmic being of demonic origin. He was created by Dormammu and became a foe of Earth's Sorcerer Supreme, Stephen Strange. The cult known as the Sons of Satannish, led by Doctor Charles Benton, worshiped Satannish, and invoked his name in a bid for power. Satannish granted the Sons power, not because they asked him to, but because it pleased him.