Title: Gekitotsu no Hexennacht / Clash of Hexennacht / OBSTACLE Series Author: Kawakami Minoru Illustrator: Satoyasu Genres: Action, Adventure, Fantasy, Yuri Translation: [Baka-Tsuki](https://www.baka-tsuki.org/project/index.php?title=Clash_of_Hexennacht) --- > The world is terrorized by the powerful Black Witch who has been sealed in the moon. Every ten years, the night of Hexennacht arrives and a chosen witch must battle the Black Witch in hopes of finally defeating her. As the current decade's Hexennacht approaches, a mysterious girl named Kagami arrives and meets Horinouchi Mitsuru, the daughter of the previous Hexennacht representative. --- This one supposedly takes place after Horizon.