Leaping from the legends of Norse mythology, the Asgardian God of Thunder, Thor, is the son of Odin the All-Father and Jord. He frequently stands alongside the Avengers in the defense of the people of Midgard (Planet Earth), often against the schemes of his half-brother Loki. He formerly dwelt in a recreation of Asgard in Oklahoma, using the mortal form of Donald Blake to provide a bridge between his people and the mortals surrounding them. However, Loki's subtle trickery and manipulations of Balder, combined with her time-twisting of Asgard's past and that of Bor and Odin's has enabled her to banish Thor from Asgard, stripping him of his titles, throne and legal power, and move his people to Doctor Doom's Latveria, having planned this ever since her rebirth. Thor returned to Asgard, just in time to aid them in a battle against Norman Osborn's Dark Avengers, X-Men, and H.A.M.M.E.R. forces, killing Sentry after he destroyed Asgard. Feeling lonely, Thor has resurrected his brother Loki and father Odin and they continue to battle-on for the survival of Asgard.
Thor's hammer is an ultimate weapon, so he is very useful in battle. He alsmost died in Mt. Doom, but was saved by The Doctor.