Demon Slayer's Pillar

Su Yi died and found himself in Demon Slayer. At this time, we were in an era where Jiguo's relationship was in a bad state, ghosts were rampant and dangers were everywhere. Fortunately, Su Yi has awakened the sign-in system, emmmmm... Let's sign him for 100 years first! The author of this book is 12 years old. If there are any questions, please forgive me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.