Demon Cleric  

Leonard, あくましゅうどうし

The man appears to be young yet older than his appearance suggests, as seen in a photo with Demon King Tasogare and a present-day image of him. He is responsible for the Church within the Castle and resurrects deceased individuals, including Princess victims and occasionally the Princess herself, using magic from an evil god he worships. Despite being primarily a healer, he employs necromancy when attacking.