Chapter 143: Chapters 121-123 Underground River_4

Feeling the rushing water, Xin Yun knew he had reached the underground river. Recalling the layout, if he continued to follow the current, he should drift toward Crescent Bend, but that was clearly not his destination.

In thought, Xin Yun suddenly turned Yinglong's head and swam in the opposite direction. To cultivate, he must find a spacious area underground. It simply wasn't possible to cultivate while riding atop the dragon.

On his way forward, Xin Yun quickly passed beneath the pool again, then continued to swim toward the location of the dormitories and classrooms...

After a short while, the direction of the underground river changed, seeming to rise quite a bit, and it kept ascending. Then, after several turns over about a thousand meters, finally... the surroundings opened up, and Xin Yun distinctly felt air circulating!