The Demon Lord, is someone whose goal is to be destroying earth, but what if there was a King? And his goal was to defend Earth and kill the Demon Lord? That is the Dragon King! Arata and Yami are best friends, Arata is the Demon Lord, Yami is the Dragon King, will these two stay Friends? or will they end up killing each other? (Rated M for Violence, Cussing, Nudity... lemon?)