I Became a Ghoul in Demon Slayer

From the start, he faces Sakonji Urokodaki in the Demon Slayer world. As a Ghoul, Bing Yu is terrified, but luckily, Urokodaki takes a liking to him and accepts him as a disciple.

Bing Yu then creates his own Breathing Style, the Ice Breathing Style. When he beheads Muzan Kibutsuji, the damn System finally awakens. But the moment it does, Bing Yu's expression changes.

System Mission: Go to the Naruto world and behead Uchiha Madara!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.