The energy on the Space Crystal Wall of the Dreamland Cave World could only be controlled and utilized by Yan Fei. However, this absorption and usage must occur within the Dreamland Cave World. When outside in the Cosmic Void, Yan Fei couldn't directly absorb this energy, but unexpectedly, the four-headed monster could directly absorb the energy from above. As the controller of the Dreamland Cave World, Yan Fei, although not inside the Dreamland Cave World, clearly felt the rapid energy loss from the Space Crystal Wall. This rate of energy loss was even faster than when resisting the fiercest attacks from those cultivators.
If Yan Fei didn't intervene, in less than an hour, the energy in the Dreamland Cave World would be completely drained. To Yan Fei's surprise, after absorbing this energy, the chaos inside the four-headed monster began to settle, and its momentum surged rapidly. In a very short time, the strength of the four-headed monster doubled on its original basis...
