Zom

Zom is a fictional character appearing in the Marvel Comics universe. He is a gigantic semi-humanoid demon who has clashed with Doctor Strange.

Zom first appeared in Strange Tales #156-157 (May–June 1967), and was created by Stan Lee and Marie Severin.

The character subsequently appeared in Doctor Strange #20 (August 1990), World War Hulk #3-4 (October–November 2007), Incredible Hulk #111 (December 2007), World War Hulk #5 (January 2008), and New Avengers Annual #2 (March 2008).

Zom was, according to his own words, "Created long ago" for no other purpose than to destroy. It is unknown who his creator was. After a presumably devastating rampage, Zom was imprisoned by several powerful magic users working together (including Dormammu, traditionally not a character prone to cooperating with anyone - although this was a long time ago).