In "My One-Hit Kill Sister," otaku Asahi is thrust into a fantasy realm after saving a child, believing he has gained gaming-like powers. Instead, his formidable sister Maya arrives, wielding true strength. Together, they face the looming threat of the Demon King’s army, all while uncovering their destiny in this chaotic new world.
Where to Watch My One-Hit Kill Sister
Cast of My One-Hit Kill Sister
