WILL NOT FOLLOW DEMON SLAYER IN ANY ASPECTS, TAKES PLACE 400 YEARS BEFORE PRESENT DAY. When a poor woman stumbled upon a demon with rainbow-colored eyes, he offered her a choice. Become a demon or die a human who lived a pathetic life. Naturally, Kibutsuji-Kamado (y/n) chose to become a demon... ...And it's her Hell on Earth.
16 parts