Kamito Kazehaya

The world's only known male elementalist. He forms an incomplete contract with the sealed sword spirit, Est, while responding to a summon from the director of Areishia Spirit Academy. Before being summoned to the Academy he was raised as an elite assassin by the Institutional School where he was conditioned to become an emotionless shell in order to make him a more controllable (and disposable) tool. However, his life changed after meeting the spirit, Restia. She taught him about the world outside of the school, and, in the process, rekindled his emotions. The Institutional School was attacke...