Not only does Walt Simonson storm onto THOR, bringing doom, gloom, and a horse-faced Thunder God with him, he smashes cover image expectations. THOR #337 sets a new standard for iconic, eye-catching covers.

This is the beginning of the end. In the encrypt of Mjolnir says "Whosoever holds this hammer, if he be worthy, shall possess the power of Thor". Well, what happens when someone else is worthy too? This issue marks not just the beginning of the Walt Simonson era in Thor comic, also introduce great changes to the character.