Traveling to the Net King world to become Fuji, and obtain the breathing method of Demon Slayer: Kimetsu no Yaiba.
In order to become stronger, Fuji has been practicing breathing techniques.
After a simple game, everyone seemed to be full of curiosity about Fuji.
Guan Yue: Is this the best? He is simply a scheming younger brother. I really regret bullying Yuta before!
Echizen Ryoma: Compared with Fuji-senpai, why am I still a little behind?
Irie: "In front of him, I feel like a clown..."
Ghost: "His mystery is even scarier than hell!"
Tezuka: "I can't see through him."
Byodoin: "This is Fuji Shusuke's strength... What a ghost! Fuji, how much strength have you hidden!"
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
