Marvel is pleased to present your first look at The Mighty Thor #2, from superstars Matt Fraction and Olivier Coipel! It's Galactus versus Asgard! As the World Eater descends, Thor lays severely weakened from his quest - making Sif and Loki their kingdom's only defense! In the midst of this unexpected crisis, what has become of Odin? What does he know of The Galactus Seed's secrets? The answers will shock even the Marvel Universe's mightiest titans as Fraction and Coipel's epic thunders onward this May, only in The Mighty Thor #2!