C636 Compress the Vital Spirit.

Within the mysterious space within the mineral vein.

Sensing the boundless vital spirit in his Dantian, Chu Zhongtian took a deep breath. A trace of seriousness and helplessness appeared on his face.

His situation was different from other cultivators.

Other cultivators' Dantian could only hold a bowl-sized amount of vital spirit after breaking through the Qi Transforming Period