Ninja Slayer: Peace and Chaos

In the coastal area of ​​​​the Holy Roman Empire in 1566 during the Heian Era, Hando Kate lost the tombs of his parents due to the struggle between ninjas, and was in a desperate situation. He was possessed by the mysterious ninja soul - Naraku Ninja, and became a ninja who killed ninjas, that is, the ninja killer. The story of Ninja Killer vs. Ninja unfolds on the stage of the Holy Roman Empire, a land of merciless killings and turbulent times. ———— Ah, yes, yes, I should add some reminders! The style of this work... This work is essentially the focus of a fan work for practice. Because I'm afraid I can't imitate the essence of the original writing style, I'm going to develop my own style in it. (Slow update