Sign in from Demon Slayer

Ye Sheng traveled to the Demon Slayer World and obtained a sign-in system. Once you reach the location required by the system or complete a task, you can sign in and receive rewards. "First check-in: in front of any ghost" Ye Sheng looked at the system with his mouth twitching, ghost? I have no power to resist now! ! ! ... There are all kinds of wonders in the three thousand worlds. Ye Sheng carries the sign-in system and travels through various worlds, leaving behind his own legends. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.