Now that Wang Zhong was in the desert personally, he had actually seen a mutated iguana with 300 eggs! It was three times as much as the recorded data he had once learned in biology class. Also, the resources needed for their growth were in minute amounts. A little piece of the rhizome from plants was all an iguana needed to reach full growth. Most of the time, they absorbed the ubiquitous energy from radiation to survive. Only with this kind of god-speed breeding could they continue to evolve under the predation of countless natural enemies, successfully avoiding extinction.