Coffin of Cerebrum Anime Details and Episodes A forbidden game played in an evil castle of madness with the cursed relic "The Coffin of Cerebrum." Captured maids, princesses of fallen countries, and… Series info Watch free DetailsFormatMangaStatusFinishedCountryJapan GenresHentaiSupernatural TagsFemale ProtagonistMaidsRevenge RecommendationsGohoushi ZakariKoyoi Gohoushi ni MairimasuKaifuku Jutsushi no Yarinaoshi