In the title "Thor" the seer Volla predicts that Loki will free Surtur and other enemies of Asgard and eventually bring about Ragnarok - a war that will end with the destruction of all the Norse Gods. The character features in the title "Avengers" when summoned - together with ice giant Ymir - to Earth by the cult the Sons of Satannish. The entities are banished by the combined efforts of the superhero team the "Avengers", the hero the Black Knight, and the sorcerer Doctor Strange. They are tricked into striking each other, which defeats them both.