Thor by Jason Aaron & Russell Dauterman

The God of Thunder has become unworthy. Mjolnir lies abandoned. But when Frost Giants invade Earth, a new hand will grasp its handle - and a mysterious woman will take up the mantle of the mighty Thor! Who is this new Goddess of Thunder? That's exactly what the Odinson wants to know - so brace yourself for Thor vs. Thor! All-Father Odin isn't happy either, and he'll call on some very dangerous, very unexpected allies in a bid to reclaim the enchanted hammer. Meanwhile, Malekith the Dark Elf forges his most dangerous pact yet! But as the new Thor faces the unstoppable machine of death and destruction that is the Destroyer, she will prove herself a worthy successor to the heroic mantle!

COLLECTING: THOR (2014) 1-8, ANNUAL 1