C251 The Transformation of Big Black and Second Yellow

The element of energy is the factor of the structure of life.

Absorbing this substance would make a living body stronger and stronger, so although this substance could not be seen by the naked eye, it could be clearly sensed by some evolvers, including rock-evolved beasts and zombies.

At this time, Yang Fang's two Tibetan Mastiffs clearly sensed the aura from Wu Feng's body