Atreus and Kratos must travel to their respective Nine Realms together in order to both discover the answer. They're getting ready for the conflict that is set to destroy the world. When Asgardian forces prepare for battle, Kratos and Atreus go through all of the Nine Realms together.
The adventurers will visit mythical locations, meet allies across the world and battle the most terrifying foes, like Norse monsters and gods. Atreus and Kratos must confront the decision of whether to choose safety for their family or safety for the realms in the midst of Ragnarok gets closer to being a reality.