Tagai no Guardian Anime Details and Episodes Trained fighters known as Bastioners battle against invaders from another world using a mysterious power called Aegis. Aegis can grant people and objects… Series info Watch free DetailsFormatOne shotStatusFinishedScore56/100CountryJapan GenresActionEcchiRomanceSci-Fi TagsYuriSchoolTsundereNudity Relatedsemelparous (Alternative)