What is the name of Eivor's hidden blade in Assassin's Creed Valhalla?

Eivor's signature concealed weapon in Assassin's Creed Valhalla is the Hidden Blade.

Eivor receives the weapon from Basim Ibn Ishaq after meeting the Hidden Ones in Norway. Unlike many earlier protagonists, Eivor wears the blade visibly on the outside of the forearm rather than concealing it beneath the wrist. This design choice reflects Eivor's Viking identity and is explicitly treated as a personal preference.

The weapon remains central to stealth gameplay, even though Eivor is not formally an Assassin at the beginning of the story. Valhalla follows Eivor's clan from Norway to ninth-century England, where the character becomes involved in the conflict between the Hidden Ones and the Order of the Ancients.

The Spear of Leonidas belongs to Assassin's Creed Odyssey, while the Sword of Eden and Apple of Eden are Pieces of Eden rather than Eivor's blade. These artifacts are often confused with standard Assassin equipment.