SHAMANIC PRINCESS

To retrieve the talisman stolen by her beloved, Tiara hunts the night, battling monsters with her awesome shamanic powers. Disguised as an ordinary schoolgirl by day, she arrives at his lair only to find her archrival on the scene... protecting the thief. Dark secrets unravel as Tiara faces these powerful opponents, and her one hope for survival may be to betray her mission. (Source: Media Blasters) — Description from AniList community (anilist.co).