Planet 30 was a low-level cultivation civilization. There was nothing much on it except for a cave abode. Zhao Hai had allowed Mount Jia Ding to stay there so that he could cultivate properly. The disciples and Grand-disciples that Zhao Hai had mentioned were actually the pangolin in his interspace.
The pangolins in the realm were not ordinary pangolins. They were the giant pangolins used by the dwarves in the lower realm. Those pangolins were called the armor-changing beasts. Not only did they have amazing defense, but they also had infinite strength. With their sharp front claws, their combat power was extraordinary. When the realm subdued the mountain, it also extracted some of the genes of the mountain and added them to the iron-armored beasts. It made the iron armored beasts even stronger.