Marvel Adventures Super Heroes — Marvel
Issue: #12
When Valkyrie needs a bodyguard to plunge into the realm of the Asgardian underworld, there's only one man that can make the journey: Thor, the God of Thunder! But what is the dreadful mission, and will this journey to the lands of the dead be a one-way trip?
Creators: Alan Fine, Axel Alonso, Dan Buckley, Joe Quesada, Dave Sharpe, Stephen Wacker, John Barber, Mike Raicht, C. B. Cebulski, Rachel Pinnelas, Randall L. Miller, John Rauch, Shane Davis, MacKenzie Cadenhead, Ryan Odagawa
Characters: Hulk, Abomination