Synopsis

Chained Soldier plunges readers into a Japan besieged by the mysterious "Mato"—otherworldly gates that unleash dangerous demons. While these gates also yield "peaches" granting extraordinary powers, this gift is exclusive to girls. Enter Yuuki Wakura, an ordinary high schooler whose life takes an extraordinary turn when he's dragged into a Mato rift. His improbable savior is Kyouka Uzen, the formidable and captivating commander of the 7th squad of the Demon Defense Force. But Kyouka’s rescue comes with a shocking demand: for Yuuki to become her "slave." Thrust into a world of intense battles, peculiar powers, and an undeniable, unconventional bond, Yuuki must navigate the dangers of the Demon City and the complexities of his new servitude. This action-packed fantasy blends thrilling combat with strategic power-ups, unexpected humor, and blossoming romance under the most bizarre circumstances, all while exploring themes of duty, sacrifice, and the true meaning of partnership.