Energy rain (1)

Tang Zhen only needed a single glance to confirm that this seven colored crystal was definitely not an ordinary item.

Even if he couldn't figure out the operating principle of the device in a short time, he could be sure of one thing, and that was that the rainbow crystal was definitely the core component of the energy absorption device. It had an irreplaceable role.

Although Tang Zhen really wanted to directly take away the seven-colored crystal, he was more concerned about the energy absorbing device. He was afraid that it would be destroyed.

After personally experiencing it, Tang Zhen was very clear about how strong the effect of this energy absorbing device was. Moreover, its operating principle was also worthy of in-depth research.

Although he didn't know how large the energy absorption range was, it could absorb any form of energy. It was designed specifically for the world Energy used by cultivators.