When the Dark Elves attempt to plunge the universe into darkness, Thor must embark on a perilous and personal journey that will reunite him with doctor Jane Foster.When the Dark Elves attempt to plunge the universe into darkness, Thor must embark on a perilous and personal journey that will reunite him with doctor Jane Foster.When the Dark Elves attempt to plunge the universe into darkness, Thor must embark on a perilous and personal journey that will reunite him with doctor Jane Foster.