Unable to remember the past, high school senior Saya Otonashi must rediscover her destiny in order to defeat the chiropteran vampires that threaten her loved ones' existence.
Genres: Action & Adventure , Animation , Sci-Fi & Fantasy
Keywords: amnesia , angst , anime , anti-war , betrayal , catholic-school , conspiracy , dark-fantasy , disaster , epidemic , gore , gunfight , horror , military , monster , reverse-harem , rivalry , secret-organization , shounen , supernatural , swordplay , vampire , watch-anime-series-online , tv-shows-online