Elias Johnsen was a Norwegian Assassin operating in the city of Christiania, and the lieutenant of leader of the Assassin guild in this city, Tanja Andersen. He served as his high-ranking Assassin rank and Tanja Andersen's right arm as well as a contact of Ruby Travers and Matthew Finnegan, two Caribbean Assassins. Elias betrayed the Order of the Assassins but did not join the Templars, who killed him through their agent Taran Gunnarson.
He is an ancestor of Nellie.
Elias in his Assassin-outfit