Comprehensive Manga: Stand Attack Starting from Demon Slayer

After Su You died, he was sent to the world of Death Demon Slayer by the time traveler boss, and at the same time, he actually got a substitute. You can't see my double but you still want to fight me? Chanel, why are you rubbing yourself like a cat? Don't worry, Butterfly Ninja, I will definitely save you and make your wish come true. Be the path to transcendence. It all started with Demon Slayer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.