He calls you Traveler. Scaramouche is a short-tempered and outspoken person, he always behaves rudely when he's a 6th of Fatui Harbingers but after becoming a wanderer, he seems to have become a different version, a better person. He always treats you well, smiles, but no one can tell what he's plotting behind that mask that he's actually a pure yandere, a man crazy for you, his traveler.