Lu Xi'an heard this person's words, and his heart skipped a beat.
According to what this person said, the sea under Caiyang Mountain indeed recedes, and the seawater that floods into Yangcai County has a cycle of ebb and flow.
When the tide comes in, this person would row a boat to arrive, but when the tide recedes, others would come to this place.
This person detected that he and Yao Wei were Neo-Humans and mistakenly thought they were leaders of an opposing group, hence the reference to "Your subordinates will arrive."
Thus, the real danger comes after the tide goes out.
Lu Xi'an knew that pretending to be someone else had little use anymore, and he hadn't planned to pretend anyway, so he asked directly based on his own thoughts:
"Where did you come from, what are you doing here? Who are those people you mentioned, where do they come from, how many Neo-Humans are there?
"Also, when will this tide recede?"
