Thor: God of Thunder

In "Thor: God of Thunder", a catastrophic chain reaction is set off when Thor's treacherous brother Loki escapes Asgard in search of Yggdrasil, the Tree of the Nine Realms, holding the power of the Universe within its ancient branches. The wolf god Fenrir lends his aid to Loki as he plots to uproot the tree and replant it on Earth, seeking to impose his own twisted dominion over all. Now, Thor must embark on a perilous quest to follow his rogue brother to our world, where only an epic battle can tip the balance between the realms and preserve the fabric of existence.