Lidvia Lorenzetti

リドヴィア=ロレンツェッティ, Mardi Gras

Ridovia is a Catholic nun who first appears in volumes 9 and 10. She has the 'ability' to convert people to Christianity regardless of who they are, criminals, non-believers, or other magicians that share no connection with the Church. She attempts to convert Academy City to Catholics with the help of an artifact called 'Pietro's Cross'.