The Hero Faction has arrived and Cao Cao wants to cross blades with Azazel and the Red Dragon Emperor. In such a dire situation, Issei must respond quickly so all his friends make it out of this alive. Will he ever find his "potential" and release it?
Genres: Action & Adventure , Animation , Comedy , Sci-Fi & Fantasy
Keywords: angel , anime , based-on-light-novel , big-breasts , big-tits , demon , dragon , dragons , ecchi , fallen-angel , harem , high-school , lighthearted , playful , power-suit , provocative , school-club , school-life , sexual-humor , super-power , supernatural , supernatural-ability , teen-comedy , transformation , urban-fantasy , whimsical , watch-full-episodes-online , watch-anime-series-online , romance