Dreizehnn
and speaking of beast, What's Roman's Nega Skill and noble phantasm? in this fic called dxd Annihilation Maker, he became a beast VI by becoming Lucifer and that one his noble phantasm Is to essentially circulate the seven headed dragon with the ten horns around earth itself to bring about the land of steel and thus also caused the arrival of types early ( probably, if he ever does it)