Chapter 13
Long ago, humanity discovered weapons later known as Autoscrollsand the Oath-Making technology that allows command of them. In modern-day Japan, not only have Autoscrolls become a part of everyday life, but Oath-Making is now a systematized science. When high school student and scroll enthusiast of the Oath Club, Kyouta Yuzuki, gets into an accident after finding a mysterious scroll, his freshly transplanted Oath-Heart turns him into a new being!
![meth-e-meth [Official]](https://cdn.1stmangago.com/thumbs/90f4513f125ef4021132e9654f79d72794b8c6b9_600_861_183196.webp "meth-e-meth [Official]")
Chapter 1
Long ago, humanity discovered weapons later known as Autoscrolls—and the Oath-Making technology that allows command of them. In modern-day Japan, not only have Autoscrolls become a part of everyday life, but Oath-Making is now a systematized science. When high school student and scroll enthusiast of the Oath Club, Kyouta Yuzuki, gets into an accident after finding a mysterious scroll, his freshly transplanted Oath-Heart turns him into a new being!