マグダラ

A core member of the surviving Seidohyougikai, and the main villain in Chronobelt. She is a trickster belonging to the Meidorabbit race; she likes to play with people’s fate and lives by her desire to do whatever she wants. Even then, her moves are calculated and she possesses a tricky "Emes Trablem" which makes her a painful opponent to face.
She's also a major character of the Novelized version of Bullet Butlers.

Chrono Belt review by Warum