Substitute Game: Become Reba's Substitute Messenger at the Beginning

When he woke up, Su Mu traveled to a parallel world and became Reba's substitute messenger! Just when Su Mu was desperate, he bound a check-in system! "Hey, Reba checked in the Passionate Gangster, congratulations to the host for gaining the ability - space stealth!" "Hey, Reba checked into Duwang Town, congratulations to the host for gaining the ability to turn back time!" "Hey, Reba checked in DIO Beyond Heaven, congratulations to the host for gaining the ability to create the world!" All of a sudden, all the villains in the entire stand-in game exploded! Diavolo: Damn it, my Crimson King can't delete his time! Father Pucci: Everything is fate, why did the Lord let me lose to him! Kira Yoshikage: The loser eats me, how is it possible, I can't touch him! Just when the villains were shocked, Su Mu was already invincible with Reba! Reba: As long as my substitute is here, I am invincible! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.