Du Rong was a high-level cultivator, and the recoil force was able to knock him back. If it was Chen Xiao, he would probably be thrown out, or at least break a bone. Du Rong held the iron rod in his hand, and his face suddenly became serious: "Master, move away quickly to avoid being injured!"

Tong Nuonuo exclaimed in surprise, and he stretched out his hand: "Let me try."

Chen Xiao was still smiling, but when he saw Tong Nuonuo holding the iron rod, he quickly stepped back. The ground energy above this acupoint is the most active, and you can only push into the acupoint after finding the acupoint. Although this area of ​​more than one meter in radius is small, it is not so easy to push with an iron rod as thick as a finger. If you don't find the right place, you will be hit by the recoil. Moreover, the stronger the force, the greater the recoil.

Du Rong was quite powerful, and Tong Nuonuo, who was in the foundation-building stage, was probably even more powerful. Chen Xiao couldn't stand being affected, so he quickly hid away from Tong Nuonuo.

Who would have thought that Tong Nuonuo, a mechanical engineer, usually spent all his time studying mechanical devices and did not spend much energy on physical training. Without using his true energy, his strength was not even comparable to Du Rong's. Tong Nuonuo randomly found a spot and poked it hard, but was shaken by the rebound of the force in his hand.

Tong Nuonuo said curiously, "It's quite interesting." He turned his head to look at Chen Xiao, "What's the reason? Is it possible that the ground here cannot be touched?"

Chen Xiao walked back and took the iron rod in his hand. Du Rong looked at him as if he was facing a great enemy, and he did not approve of him taking the risk. Chen Xiao said with a smile: "Don't worry, Uncle Rong, it's okay. I just walked around this place for a long time. As long as you don't think about piercing the ground, there will be no surge of earth energy."

Tong Nuonuo turned his attention to Chen Xiao's words. He humbly asked, "What is earth energy? Is it also a kind of spiritual energy?"

This question stumped Chen Xiao. He hesitated for a while before answering, "It should be different but similar. Earth Qi is an invisible and colorless energy in the earth veins..."

Tong Nuonuo seemed to understand, but Chen Xiao was a little helpless. In his previous life, Feng Shui was explained by science, and some masters believed that Feng Shui was actually a kind of microwave. The aura of the earth veins varies in strength, and the microwave environment formed is also different. Some places are particularly suitable for the growth of all things, while some places are not suitable for survival. As for this theory, because the Dongyu School is to take the strengths of many schools, Chen Xiao also learned and absorbed it. But now, he was asked to explain what microwaves are to someone with a completely different knowledge system. Just thinking about it made Chen Xiao feel dizzy.

He could only describe it superficially and told Tong Nuonuo: "It is a comprehensive name for anger, evil spirit, yang energy and yin energy."

Chen Xiao was worried, but Du Rong squatted on the ground with a cautious attitude. He put his hand on the ground, touched it tentatively, and pounded it gently, and found that there was nothing wrong. This proved that what Chen Xiao said was indeed right. As long as he didn't think about piercing the surface, he would be safe.

Thinking about Chen Xiao's actions just now, he knew more about it, so Du Rong decided to trust his employer. In order to avoid making a fool of himself again. At most, he would stand behind Chen Xiao and help him when he was hit by the recoil, which was also considered fulfilling his duty.

Chen Xiao tried to tear a strip of cloth off his clothes. However, he was wearing a short-sleeved suit specially provided for monks, and the cloth was very strong, so he couldn't tear it off at all. Tong Nuonuo couldn't bear it, so he took out a rope from the box and gave it to him.

Watching Chen Xiao tie the rope to the iron pole, Tong Nuonuo asked him, "What's the point of tying this?"

Chen Xiao looked serious, wrapping it carefully. He said: "This means to tell other people that this Xue has been pointed out by a Feng Shui master, and the discovery rights are clear. Those who understand the rules know that they cannot move this piece of land. If they insist on moving it, they can have an advantage in the future." However, this rule is from the previous life. What Chen Xiao did now was just like a ritual, with greater symbolic significance.

Tong Nuonuo thought this was a good idea. He said, "If we find spiritual herbs and plants during our training, we can also use this rule, and there won't be so many disputes."

After tying the rope and making sure it was tied firmly, Chen Xiao was ready to pierce the target. Du Rong and Tong Nuonuo both became nervous unconsciously, watching Chen Xiao's movements. He had a solemn expression, holding the steel hammer in front of his chest with both hands, and then quickly and accurately stabbed the steel hammer into the target. The two found that there was really no recoil when Chen Xiao stabbed it. Instead, the iron rod seemed to pierce something, making a sound between crisp and dull, like piercing leather.

It was like an air bag was punctured. After the iron rod pierced the ground, there was a long "puff" sound, and a gust of wind blew up on the ground in front of the three people, accompanied by fine particles of soil, which covered their faces!

"What is this?" Tong Nuonuo narrowed his eyes and touched the dirt on his face. He looked closely and was stunned. The dirt was not yellow like the dirt, but a faint purple-red in the dirt. "Ah!!!" Tong Nuonuo screamed, and then he screamed two or three more times in a row as if he hadn't vented enough.

Du Rong looked at him with narrowed eyes, and raised his hand to his forehead to block the dirt that kept flying and falling like rain. He spat out the dirt in his mouth and said, "Master Tongxian, what's wrong?"

Tong Nuonuo's face was twisted with surprise, he didn't know whether he should be shocked or ecstatic. His heart was pounding, he wanted to jump up and scream. He said to Chen Xiao and Du Rong who still didn't understand, "It's dirt! Look at the dirt!"

Du Rong looked at Tong Nuonuo with some concern and said, "Yes, it's true that what was sprayed up is all dirt."

Tong Nuonuo raised his hands and said with tears of joy: "This is fine earth ore - it's all the essence of the ore core! The best material for making mechanisms!"

Du Rong's eyes almost popped out of his head when he heard this. He felt dizzy as he looked at the blood that was still gushing out. He wiped his face, not caring like a cat, and muttered, "This is really going to be a big deal—"

The three people were stunned with joy, shocked, and confused. In the distance, the roars of wild beasts suddenly sounded in the forest. It was only a short moment, as if something had set them off, and the forest was in chaos.

The three of them were not stupid. This commotion was most likely caused by the leakage of earth energy and the gushing out of the essence of the earth ore. Chen Xiao's face changed and he shouted at the two people: "Hurry up and find something to cover this place!!" Then he pulled the iron rod in his hand out of the hole. Du Rong hurriedly took action and moved a huge stone from the side. Tong Nuonuo was extremely unwilling, but he didn't dare to let it develop. After Du Rong moved the big stone and fiercely blocked the gap in the hole, he squatted down and grabbed a few handfuls at a very fast speed and stuffed them into the mechanism box.