"Over there."
Zhang Fei and Long Xukong looked at the river to the east that Feng Yao had pointed to. The river itself wasn't that wide or deep, and it was split into several channels, one of which flowed into the inner area of the Yin-Yang Immortal Valley. The water in the river was not clear; one side was white, and the other side was black.
"That river is almost similar to the Yin-Yang River in the Twin Flames Domain, but there is something special in it."
"What's so special about that river?" Long Xukong didn't see anything special about that river, and it was no different from ordinary rivers.
"You're not a dual cultivator, so you don't understand the difference." Feng Yao looked at Zhang Fei. "However, you must have realized the specialness of that river, right, husband?"
Zhang Fei nodded at her. "The river is almost similar to Yin and Yang. The white water flow is Yang, and the black water flow is Yin."
"Yin and Yang?" Long Xukong was puzzled.
