Comprehensive Manga: the Opening Sign Is in Demon Slayer

Hanyu, who traveled to Demon Slayer, awakened the sign-in system, gained the Shinigami ability at the beginning, and became an alternative existence in the world of Demon Slayer. He traveled through thousands of realms, refused sorrow, and saved all the tragedies he wanted to save. The first thing he did was to follow the wishes of the majority of netizens and invite Muzan Onimushuji to bask in the sun together! Hanyu: "Reality is inherently painful. Sadness should be left in literary works. I swear on the blade in my hand that I will make it my mission to save the tragedy in front of me until I die..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.