The Dark Knight Ingrid(2009)

The Dark Knight Ingrid is an anime series set in a Tokyo plagued by supernatural darkness. When hell knight Ingrid uncovers the treachery of diabolic doctor Sabato Kiryuu—a member of the shadowy organization Kanomado—she pursues him across the city. Kiryuu ambushes her in an abandoned church, capturing Ingrid and turning the tables. Seeking revenge, he torments her and lures her vampire boss, Edwin Black, into a trap. Kiryuu then unleashes a horde of vengeful monsters intent on destroying Ingrid's spirit and desecrating her body. The series follows Ingrid's struggle against overwhelming darkness as she fights to survive Kiryuu's psychological and physical assault.