Without Ultimate Ice Soul Power, even digging out a small piece of Ice Extreme Divine Crystal would come at an enormous cost. Even a Limit Douluo could not work for long in such ultra-low temperatures.
But before Huo Yuhao, harvesting these Ice Extreme Divine Crystals was much easier.
Piece after piece of Ice Extreme Divine Crystal was pulled from the stone walls of the cave. Not only were they perfectly preserved, but gathering them required almost no effort.
The Ice Extreme Divine Crystal was extremely peculiar. It contained incomparably vast Ice Attribute Energy, yet its surface was not cold at all. It merely felt slightly cooler than ordinary metal.
However, once Soul Power was infused into it, it would immediately trigger the Ultimate Ice Heaven and Earth Essence Qi within. Without Ultimate Ice Soul Power to control it, that essence qi would erupt with violent force.
The cave was so cold because the Ice Extreme Divine Crystals inside occasionally became unstable, causing Ultimate Ice Heaven and Earth Essence Qi to leak out. No one knew how many years these Ice Extreme Divine Crystals had been forming here. The accumulated chill had turned the cave into a deathtrap.
Once the pieces of Ice Extreme Divine Crystal vanished into Huo Yuhao's Storage Ring, the temperature inside the cave began to rise noticeably.
The surrounding stone walls were also layered with crystals, resembling large grains of ice slag. They were hard in their own right, but they were far inferior to the Ice Extreme Divine Crystal.
At last, Huo Yuhao stored the final piece of Ice Extreme Divine Crystal in his Storage Ring. Just then, he suddenly sensed something and spun around. A great torrent of water was rushing toward him from behind.
Without the miraculous power contained within the Ice Extreme Divine