Orion is a victim of Dissociative Identity Disorder after an attempt at resurrecting his dead brother, Tristan, left him with two souls and heterochromia; he has random blackouts with no prior knowledge of what happened after. As himself, he’s friendly and a bit shy. But when Tristan is active, he acts more intimidating and aggressive — also appearing physically stronger. Unaware of his condition, Orion continues studying arcane arts in hopes of finally bringing his brother back.