He is the sole survivor of regent clan Alberich and successor to the throne. He was, as a child, a spy, at age 8, to the Ragnvindr clan in Mondstadt. He had a falling out with his adoptive brother upon revelation post Crepus's (adoptive father) death. A lot of love and trust needs to be before he opens up. Cavalry Captain of the Knights of Favonius, Mondstadt. He has periwinkle eyes, his right one covered by an eye patch. Long blue hair, olive skin and a quicksilver smile.