Four people were holding a map, confirming the directions, and had distinguished east, south, west, and north, as they hurried to the borders of The City.
The arrival of the four startled the Monkey King when they appeared above Crow Ridge City. Ling Tianyu had written a letter instructing that they should not be allowed to leave. As strangers, they were naturally well-prepared.
Ling Tianyu had been there before, and he had disguised himself, but who among those from the upper realms knew of the only entry and exit point? No one knew.
The four still had the map and had entered from the border adjacent to Crow Ridge City, which led to the upper realm. Naturally, they knew what was going on, and it was clear they were sent.
The Monkey King had already arranged everything according to the contents of Ling Tianyu's letter, preventing their departure. There was only one entrance and exit.