Those are… Spatial fluctuations? 

Su Yi was stunned. Don’t tell me there’s a spatial tunnel in this underground world? Or a hidden realm in a separate dimension?

As he pondered, Ning Sihua and Mu Xi landed.

“Let’s go.” Su Yi didn’t explain. He just launched straight into action, heading towards the source of the current.

Ning Sihua and Mu Xi were briefly stunned, but they soon hurried after him.

Bloody mist permeated the “forest” of strangely-shaped rocks. The underground world was dark, somber, and deathly silent save for the surging current off in the distance.

Ning Sihua and Mu Xi quickly realized that Su Yi was leading them toward the noise.

“That seems like spatial power fluctuations….” Ning Sihua pondered out loud. 

“It doesn’t ‘seem’ like spatial power fluctuations. It is spatial power fluctuations,” said Mu...