File:Thor Vol 1 217 001.jpg

Description
The Asgardians return home, only to find imposters in their place. As they battle, Thor knocks the false Heimdall from Bifrost, where he changes image to an unknown man, then vanishes. Thor returns to Asgard, where he and Sif are trapped by the false Balder, who then reveals himself as Igron. Balder comes from behind and knocks Igron out, and the spell fades, as does the false gods. After the true Asgardians are revealed, Odin tells Thor about a menace that approaches from space.