Mangog

Mangog is a fictional character that appears in comic books published by Marvel Comics. The character first appeared in Thor #154 (July 1968) and was created by Stan Lee and Jack Kirby. Mangog debuted in a multi-issue storyline in the title Thor, and is depicted as being the sum total of the hatred of a billion billion beings that were once killed by Odin, the ruler of Asgard and the Norse gods. Imprisoned beneath Asgard, Mangog is accidentally freed by the rock troll Ulik, who sees a warning on the prison door not to release the occupant, and does so, hoping they will make a useful ally against Asgard. When Mangog is released he easily defeats Ulik then storms Asgard, intent on drawing the Odinsword from its scabbard, which will end...