Story
Takanashi Mai is a notorious Izumo serial killer. A hundred or so men have died under her blade. She herself is the Menkyo Kaiden of the Syuen dual wielding technique. As the skilled practitioner of the art, her swordsmanship is powerful and unmatched. She became a serial killer a few years ago due to her younger sister killing herself out of the overwhelming humiliation of men taking turns abusing her. Mai initially hoped the judicial system would bring her sister justice, but with ties to the judge, the perpetrators got off lightly. As such, Mai had no choice but to take matters into her own hands. From then on, she wandered alone, dealing cruel punishment to any man who've betrayed, played, abused or tricked women. After slaying countless scums, Takanashi Mai was finally caught. According to the law, she was sentenced to death, but the pleas of the women she saved were enough to have her sent to the battlefield instead. In order to atone for her crimes, she cannot stop fighting for Izumono-kuni until she dies on the battlefield. "Scumbags who trample on love aren't worthy of living~"

