Chained Soldier

Sinopsis

Decades ago, otherworldly dimensions known as "Mato," or "demon cities," appeared across Japan. These dimensions are home to dangerous monsters called "Shuuki" or "Yomotsu Shuuki." Alongside these threats, a unique resource called "Peaches" was discovered, which grants supernatural abilities exclusively to women. To combat the Shuuki, the government formed elite female organizations such as the Anti-demon Corps or Demon Defense Force. High school student Yuuki Wakura finds himself lost in a Mato entrance. He is rescued by Kyouka Uzen, the chief of the Seventh Unit of the Anti-demon Corps, who then orders him to become her slave.