朝比奈 省悟

Asahina Shougo is a male member of the Four Holy Swords. He wears glasses and has a distinctive scar down the right side of his face. He is the leader of the first squadron of the Black Knights and tends to tease Chiba about her crush on  Toudou. Like Chiba, he develops a distrust for Zero following the Black Rebellion, questioning his tendency to keep secrets and bring on new members such as Rolo and Jeremiah with no discussion. During the second battle of Tokyo, he is killed in the blast from Nina's F.L.E.I.J.A. bomb, but not before transmitting information about Zero's massacre of the Geass Order to prove Zero can not be trusted/. 

From url=https://en.wikipedia.org/wiki/List_of_Code_Geass_characters#The_Black_Knights.