Rayne usually has a serious, cold and somewhat detached behavior. His neutral and unenthusiastic expression usually never betrays what he feels, however, under this coldness he tends to take care of others and protect those he loves or shows interest in. On the other hand, when it comes to his enemies, he shows no sympathy or mercy and is more than willing to be cruel to them and torture them to get what he wants. He is a rabbit fan and collects various things related to rabbits.