 It has two classes for each character at the same time.Converting a class is called in-game term "transformation" or "weapon conversion".Classes that transform include "Magician" / "Werewolf", "Priest" / "Fallen Angel", "Necromancer" / "Devil", "Princess / Little witch", "Maid" / "Demon sorceress", and "Musketeer" / "Alchemist" .