i found this when i was still in high school. this is a great looking animation film that doesn't overstay it's welcome. Katsuya Terada is one of the best illustrators around, and his designs are recreated so well.
Beautiful atmospheric dark animation movie mixed with 3D effects to give depth and realism to the fight sequences. Demons look evil and the vampire warrior herself is engaging, but the story is stupid and have no characterization and real plot to talk about which makes this entire mini-movie boring and in my eyes highly over-rated compared to better efforts in the anime genre.