Earth is at war, besieged by an army of Frost Giants, Trolls and Fire Goblins - and the mighty Thor is nowhere to be found! But could it be that the key to turning the tide is - Thor's baby sister? Journey into Mystery with Spider-Man (Miles Morales), Hawkeye (Kate Bishop), Wonder Man, and Balder the Brave as they go on an epic quest to save Earth's only hope!
