Ultimate Comics Thor (2011)

Collects Ultimate Comics Thor (2010) #1-4:
Ragnarok has arrived. And with it comes betrayal, death and the destruction of fabled Asgard! But what connects the battle that forever rages against the Norse godhood with a Zemo-led Nazi plot set in 1939? And what secrets lie inside the mind of a man enrolled in the European Super-Soldier Program and deemed mentally unstable by scientists?