Thor faces the mischievous machinations of his adopted brother, Loki, battles raging robots the size of cities and fights side-by-side with Iron Man for the first time! Gasp as he tames the mightiest sea creatures and tests his might against the Sub-Mariner! Swoon as he rescues damsels in distress from the vilest villains! And chuckle as the Son of Odin finds his way in a strange world--with Jane Foster as his guide.

"Contains material originally published in magazine form as Thor the Mighty Avenger (2010) #1-8 and Free Comic Book Day 2011."