The Norse god of thunder, son of Odin, and wielder of the legendary hammer Mjolnir—a weapon so heavy that no other being in the Nine Realms can lift it. Thor commands the storms themselves, and a single blow from Mjolnir can level mountains and split the World Serpent's skull. He once drank so much of the ocean that he created tides, just to lose a bar bet.

Born James Howlett but known to the world as Logan, Wolverine is the Canadian mutant who simply refuses to stay dead. His adamantium-laced skeleton is virtually indestructible, his healing factor can regenerate from a single cell, and his razor-sharp claws slice through anything short of Captain America's shield. Three centuries of combat experience make him the best there is at what he does—and what he does isn't very nice.