章 420: Chapter 420 - Hidden Formation

Disturbed, Zhong Yihan pulled out the Tang knife and slashed at the air several times in a row. thunder-like momentum broke out continuously. As thunder's knife skill was upgraded to the intermediate level, he became handier in controlling his momentum.

Thunder broke, and he can use it at will now.

He originally wanted to kill several barbarians to vent his anger, but it happened that he killed all barbarian around here.

So now, he can only practice knife method to vent.

The whole cave was full of thunder when Thunder broke out.

At that moment, he suddenly noticed something in the lake behind the big tree that seemed to be flashing blue light.

Zhong Yihan is curious.

Before he had been practicing here, how come he had never seen such light?

He went to the lake and found that the luminous spots had not disappeared, so he took off his clothes, tried the water temperature, and jumped directly.