"Oh, so that was it." Chu Han blinked. Had he stumbled into another stroke of luck?
In truth, these people being able to return here seemed to have little to do with him. As for being their benefactor, he had merely shown them the way while passing through.
"Most importantly," Yu Yongnan continued, "we need you to do us a favor."
There it was!
Chu Han actually felt more at ease now. Give and take—that was normal.
"What is it? Go ahead," Chu Han said with a smile.
Yu Yongnan grew mysterious. "You may not know this, but Yin Yang Valley is actually divided into Yin Valley and Yang Valley."
Chu Han thought he knew that, but he put on an eager expression and waited for Yu Yongnan to continue.
"Both Yin Valley and Yang Valley are enormous. Where we are now is merely one area within Yin Valley, occupying only a small portion of it." Yu Yongnan continued, "For humans who do not live in Yin Valley—people like you—there is only one entrance to Yin Valley. Think about how you got in."
Chu Han froze, then asked, "Then didn't you Aquatic People enter through that entrance?"
"We are skilled in water. Being in water is no different from being on land for us. After we broke the seal, we were transported to the seabed in this sea area, then swam ashore." Yu Yongnan smiled mysteriously. "Now that the obstruction in this area has disappeared, we can freely enter and leave this part of Yin Valley."
"Through the sea?" Chu Han frowned. "Only you can do that. Other people would still be blocked, right?"
"Yes. Only we can. Or rather, once the Saintess gained her abilities, any sea on Earth became completely unobstructed to the Yu Clan." Yu Yongnan's expression