Chosen answer:In the original "Thor" movie, Loki tells Thor that there are ways into Asgard other than the Bifrost. Then when Thor takes Loki from the transport and the two of them are alone, Loki says "How much dark energy did the Allfather have to use to conjure you here?". Odin used dark energy to open a wormhole to send Thor back to earth.
Chosen answer: In the original "Thor" movie, Loki tells Thor that there are ways into Asgard other than the Bifrost. Then when Thor takes Loki from the transport and the two of them are alone, Loki says "How much dark energy did the Allfather have to use to conjure you here?". Odin used dark energy to open a wormhole to send Thor back to earth.
wizard_of_gore ★