The Sword Saint Wields Sword Control

My name is Pietro. I am the youngest son of the great northern ducal house—and an illegitimate child. Everyone pointed fingers at me, cursing me as a half-breed tainted with lowborn blood. But they’re all dead now. Oh, I didn’t kill them. The Demon King invaded with his army of demons, that’s all. In a ruined world, the only ones who resisted until the very end were me, dragged into the army to fulfill the “noble duty” in place of my oh-so-great brothers, and Princess Melina, who had spent her entire life locked in a tower simply because she carried the blood of a dancer. Since the world was already doomed anyway, I figured I might as well make one last reckless stand and challenged t...