Eivor is the name of Assassin's Creed Valhalla's Viking protagonist in either gender presentation.
Players control Eivor Varinsdottir, a Viking raider who leaves Norway and helps establish a settlement in ninth-century England. The game allows the player to choose a male or female presentation, but both versions represent the same character and use the name Eivor.
Eivor's story involves alliances with English kingdoms, conflicts with the Order of the Ancients, and contact with the Hidden Ones. The settlement at Ravensthorpe becomes the player's base, where buildings, services, and relationships can be developed.
Sigurd is Eivor's adoptive brother, while Basim is a Hidden One who becomes important to the plot. Ragnar is a historical and legendary Viking name associated with other characters and stories, not Valhalla's main protagonist.