When Thor learns his people are on Gorr's radar, the God of Thunder splits off and heads back to New Asgard, now on Earth, where a lot of changes have taken place since he last visited.

Thor's retirement is interrupted by a galactic killer known as Gorr the God Butcher, who seeks the extinction of the gods. To combat the threat, Thor enlists the help of King Valkyrie, Korg and ex ...