Slaying Demons to Reach the Celestial Palace

"Ice Breathing, Third Form: Vast Sea, Frozen River Seal."

Muzan: "I may not be human, but you are definitely a Lower Rank demon."

Tamayo: "The person I've waited a hundred years for has finally appeared."

Shinobu Kocho: "Why didn't you show up sooner!"

Mitsuri Kanroji?: "The others don't matter at all. Only you can be my strongest husband!"

Klee's nuclear bomb: feed it to Godzilla.

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