After receiving the tour permit for the Sealed City, Chu Mu had the authority to freely enter and exit the city.
Generally, the Sealed City is alternately guarded and patrolled by three major powers: The Soul Hall, Nightmare Demon Palace, and Soul Pet Palace. Due to a number of Soul Emperors being deployed in the war against the Demon Worms, the security of Immortal City has greatly weakened.
Of course, before entering the Immortal City, Chu Mu must first greet the World's Contest Organizers as the method to open Immortal City is in their hands. The token Chu Mu carried only allowed him to enter and exit.
Although Chu Mu was on patrol, during his entry, the World Contest Organizers would assign two members to follow him as companions and prevent the possibility of pilferage.
What surprised Chu Mu was that one of the accompanying members was someone he had met a few times: the somewhat haughty Miss Shan in the purple robe.