In the RPG genre, it's very difficult to be original. Most of the time, RPGs are just variations of concepts that can be found in almost every other genre. Of course, some manage to be original in some way, like the "Final Fantasy" series, the "Grandia" games, and the heatedly debated "Legend of Dragoon". But probably one of the most original games found in the RPG market (at least in the US) is Atlus' "Thousand Arms". A game that differs in practically every way, "Thousand Arms" is an RPG gamer's dream come true.