Jane Foster & the Mighty Thor

"Will Jane Foster don the mantle of Thor once more? When Mjolnir comes crashing through the Valkyrie's apartment window, she fears that the worst has happened to the God of Thunder. Where is Thor, and why did his mighty hammer seek out Jane? Asgard's greatest enemies -- including Hela, Ulik the Troll and the Enchantress -- have mounted a shocking assault on the Golden Realm, and the warriors of Asgard are losing...badly. Valkyrie's ally {250}Rna...