A soul from the 21st century took over the body of a child who froze to death. He was later rescued by Sakonji Nintaki. He learned water breathing with Sou Usagi and Tomioka Giyu, and joined the Demon Slayer Corps together.
Later, because of the massacre of a family that collaborated with evil spirits to harm people, Ubuyashiki Yōya banned the use of water breathing and was expelled from the Demon Slayer Corps.
By chance, he realized that his golden fingers were actually the thirteen deadly guns, and he created the Breath of Guns.
Let's see how Nobu Toda changes the tragic ending in the original work and kills the evil spirits one by one!
