The Head son of the Eris Sword Clan, Calm and reserved. Responsible for the safety of the Roland royal family. Instrumental in Sion's rise to power. Killed his own parents to save his sisters. Also made contracts with over 1000 demons to gain near limitless power. The other 1/2 reincarnation of the demon lord "The Lonely one". Has an unnatural love for his sister Ferris.