God of War Ragnarok: Valhalla sees Kratos battle elements of his past to find his place in the future as a god of hope. Kratos faces many trials and hardships across this journey, especially ones that cut as deep as his bloody vengeance across the Greek pantheon all those centuries ago. Yet, there is one challenge in God of War Ragnarok: Valhalla that adds a physical hardship atop the mental torment, that being Tyr, the Norse god of war.