Your Butler Raphael
As in Princess Maker 2, you have help raising your adoptive daughter. In this game his name is Raphael. Not much is known about him (even in Japan), but I have heard that Raphael is from the same magical race (demon?) as Cube. I've also heard that Raphael use to be a white stag. Most English Princess Maker sites who are not familure with Raphael's name just call him Neo Cube. Like Cube, he will attend to your daughter if she becomes sick, needs rescuing, and will sneak about Town when she is in delinquent mode just to name a few.