Rad is a cyborg and member of the Aswad. While originally human, the mysterious disease that plagues that Aswad progressed to a point where he had to have his nervous system and brain implanted in a metal body to continue living. 14 years prior to the main events of My-Otome, he was one of the attackers on the Windbloom Kingdom, coming into conflict with the former Otome Rena Sayers and killing her. He can summon a dog-like slave similar to a Cerebrus and fights witha double-bladed spear. His body is now expiring, which would result in his eventual death.