Review Detail of Ryofu in True Magician (FatexDxD)

World Background are neutral due to not having much development yep (though, Alaya being aika of the DxD world is dumb). Character Design, the MC is bland and not realy interesting. For Story Development, it's trash, the MC is forced to help the original MC (Issei) so that Issei can defeat the main "boss" or it break the "story" and the MC is erased...