After death, he travels through the demon-destroying world and gains the ability to recreate the blood ghost technique.
Zenitsu: "Why are you living with a ghost? And you're playing with her legs?"
"Nezuko??"
"Get out! Die!"
"The Breath of Thunder, one flash, seven consecutive attacks."
"Suffer death!! Ahhhhhhh!!!"
…………
With the help of breathing techniques and blood ghost techniques, he successfully reversed the tragedies that occurred one by one.
Bahuang: "Although I am only tender towards female ghosts! But there are exceptions!"
"Hey, hey! Wait until I finish speaking!"
"Dig in..."
Female ghost: "Squeeze you dry!!!"
