A little Taoist priest, after a car accident, traveled back to his favorite anime: "Demon Slayer: Kimetsu no Yaiba", and became the adopted sister of the Lord of the Demon Slayer Corps. Lin Yu wants to save those who died in the original work, so she must work hard! (In the world view I set, things from the Taoist Association can also be used in this world, such as talisman paper and the like. You don't have to read it if it strikes a chord!)
Purpose: fanfiction