Upon inquiry, they indeed purposefully stayed here waiting for Chen Tang and the others as backup.
As for the other eight, they had already formed four small teams, each with two members, and penetrated deep into the City of Sin.
The method of communication between the five teams was by carrier pigeons; although one could drive through the yellow sand dome to get in, there were no communication signals.
Arriving early, they already had a general understanding of the City of Sin.
Chen Tang guessed correctly; this place was indeed a separate Minor World from the Secular World, covering an approximate radius of a thousand miles, with yellow hazy sand barriers all around, much like a cage.
This thousand-mile area is roughly divided into Central City, East Wasteland, Southern Abyss, West Hills, and Northern Plains.
However, although there are yellow sand domes in the other three directions, once you enter, you'll only encounter endless sand dunes and ultimately become lost within.
