In Comics
Journey into Mystery Vol. 1 #85 (October, 1962)
Giant-Size X-Men #1 - Deadly Genesis
Occupation
God of evil; former god of mischief and madness
(current) Adventurer, student, (former) Artist
Base
Asgard
(current) Professor Charles Xaviers Institute for Higher Learning, Salem Center, Westchester County, New York (former) Muir Isle, Scotland,; a loft in Soho, Manhattan, Ust-Ordynski Collective, Lake Baikal, Siberia, U.S.S.R., X-Men Headquarters in Austra