The waiting time wasn't too long. During this period, the sisters had already understood everything about that world quite clearly, although it was just on the surface. For example, if someone wanted to come out to fight, there were only a few places they could pass through.
This was a customary rule, perhaps because these few places were relatively weak.
The sisters waited here, and after just over three days, someone appeared outside.
Two tier-eight experts appeared outside and started fighting in the void. But witnessing such a battle, the sisters shook their heads. "What kind of fighting style is this? It's such a mess."
