Eivor is the Viking protagonist of Assassin's Creed Valhalla, traveling from Norway to England in the ninth century.
Players can choose a male or female presentation for Eivor, but the character's name remains Eivor Varinsdottir. Eivor leads the Raven Clan, establishes a settlement in England and becomes involved with the Hidden Ones during conflicts among Anglo-Saxon kingdoms and Viking forces.
Basim Ibn Ishaq is an important Hidden One and later a playable character in Assassin's Creed Mirage, but he is not Valhalla's main protagonist. Sigurd is Eivor's adoptive brother, while Ivarr the Boneless is a separate historical figure encountered during the story.