Mitou Shoukan://Blood Sign Anime Details and Episodes Summoning ceremonies can freely call forth even "those which lurk in the depths beyond the gods". One boy has top-level abilities even among the… Series info Watch free DetailsFormatNovelStatusFinishedScore59/100CountryJapan GenresActionDramaFantasyPsychologicalRomanceSupernatural TagsMagicMale Protagonist RecommendationsSouyaku Toaru Majutsu no IndexHeavy Object CharactersJoou ShirokiKyousuke ShiroyamaAika (Supporting)Azalea (Supporting)Fuuki Benikomichi (Supporting)