God of War Ragnarok - Part 1

Near the end of Fimbulwinter, Kratos and Atreus return home—fending off an ambush from a vengeful Freya—to find their wolf Fenrir as he dies. Atreus's grief transforms him into a bear and he battles Kratos before returning to his senses. Thor arrives with Odin, who proposes leaving them alone if Atreus abandons searching for Týr. Kratos refuses and duels Thor to a stalemate. Odin tells Atreus he will leave Kratos alone if the former comes to Asgard. Kratos, Atreus, and Mímir take refuge at Sindri's home on a branch of Yggdrasil, and later rescue a pacifistic Týr in Svartalfheim. At Gróa's shrine in Alfheim, they learn only Asgard is fated for destruction while other realms survive under a new champion, implied to be Atreus under his Loki identity. Kratos and Atreus argue over the latter's supposed destiny.