Because of the strange fog, all the mutated black wolves that were killed shattered and dissipated, leaving no corpse behind.

It also saves you the trouble of cleaning up the war!

But no matter what, when the battle was over, the voice of the system sounded in Du Yun's mind again, suggesting that he had won a very small battle, and he had earned five hundred points of personal experience and five hundred points of soldier experience.

Looking at the Central Plains militia who were in high spirits after a battle, Du Yun was very satisfied with their performance.

In particular, the "blood return" characteristic.

Although it only lasts thirty seconds at a time, and the number of times a day is the same as that of the Wuhuan riders, only ten; But as long as it is used reasonably, even against the same number of soldiers who are one rank higher, the Central Plains militia has a great chance of winning.

Therefore, although Du Yun knew that these soldiers were products of the system, they did not need to eat and were not afraid of life and death, and all actions were under command.

But he still didn't immediately recall them to the system camp, but stayed here and dispersed, on the one hand, it was a small vacation, and on the other hand, it could also prevent the appearance of mutant black wolves.

After all this was arranged, Du Yun looked back at Zheng Xiong.

"The mutant black wolf has been dealt with, now take us directly to the place where you found the Yuanshi mine!"

Hearing Du Yun's inquiry, Zheng Xiong recovered from the shock, and quickly nodded and said, "The Yuanshi Mine is not far ahead, I'll take you there!" ”

"Change your name, why are you stunned, let's go!"

"Oh! Oh! ”

After being awakened by his father's voice, Zheng Yiming hurriedly followed.

Later, after thinking about leaving the forty Wuhuan riders behind, Du Yun only took one hundred and fifty Central Plains militia and Dian Wei to go together.

……

At the widest point in the center of the valley, at the corner of the hillside on the left, there is an area that collapses directly as if it had been hit by an earthquake, and a hole that leads diagonally down to the bottom of the hillside appears.

The stones that had fallen around the entrance of the cave were piled up, and the cave seemed to be completely blocked, but there was no road after extending three or four meters inside.

When Zheng Xiong's father and son came here with Du Yun and his party, the originally thin vitality in the air suddenly became thicker.

Especially the closer you get to the hole, the stronger the concentration of vitality!

Because it is still the ninth day after tomorrow, although Du Yun felt this rich vitality, the reaction in his body was not strong; However, as the four Huang Zhong in the innate realm, their eyes lit up one after another.

Especially Huang Zhong and Dian Wei, after reaching the innate peak realm, another realm has already appeared in their minds - the realm of the grandmaster!

From innate to grandmaster, it is completely the process of transforming true qi from gas to liquid, once it breaks through, not only does it increase its strength greatly, but it can also fly directly in the sky with its strong true qi.

It's just a pity that although there have been great changes today, the vitality in the air is too thin.

The fact that the two of them were able to break through to the innate peak realm now was entirely because of the increase in the Miscellaneous Yuan Power that was fed back when absorbing the demon core through their own exclusive weapons.

But it doesn't stop there.

Even if Dian Wei and Huang Zhong use the demon core in the future, they can only improve the quality of the weapon; And if they absorb the Mixed Yuan Force, not only will they not increase their strength, but it may lead to a decline in the realm!

Otherwise, at that time, Huang Zhong would not have absorbed the demon core demon power of the mutant bear because it was too violent!

Cai Wenji and Mrs. Zhu Rong are okay, but they are only innate in the early stage of strength, even if they don't absorb the demon core and demon power, absorbing the Yuan Stone provided by the lord can quickly improve their strength.

However, Dian Wei and the others are different, they have reached the peak of innate nature, and the terrifying yuan power contained in their bodies is not comparable to the early stage of innate development.

What's more, it is still necessary to turn the gaseous true qi into a liquid breakthrough grandmaster, and the amount of vitality required in it is even more massive, and it is not possible to solve the problem with one or two yuan stones!

Because they knew that the Yuan Stone in the master's hand was of great use, and the number was not much, the two of them never spoke.

However, at this moment, when they felt the rich and pure vitality transmitted from the cave entrance, Dian Wei and Huang Zhong suddenly understood that if they could absorb a large amount of such vitality for a long time, they would definitely have a chance to go further!

On the side, when the eyes of the four people lit up, Du Yun moved his gaze to them.

At this moment, when he saw the hesitant expressions on the faces of Dian Wei and Huang Zhong, he suddenly couldn't help but ask, "Evil Lai, Han Sheng, what's wrong with you?" Is there anything you can't tell me? ”

"Lord, my subordinates have already sensed another realm after the innate birth!"

"So are your subordinates!"

As Huang Zhong spoke, Dian Wei also nodded.

"Huh? Do you feel another realm after the innate birth? That's a good thing! Is there anything to hesitate about if you can improve your strength? Du Yun didn't expect this answer, and after being surprised for a moment, he was immediately happy.

After all, the strength of the two has increased, and it is also a kind of safety and security for him.

Dian Wei was quick to speak, and when he saw the smile on the face of the lord, he said directly: "Lord, now the Heaven and Earth Yuan Qi is too thin, if Brother Han Sheng and I want to break through, I'm afraid we will need a large number of Yuan Stones." ”

"A large number of Yuan Stones? How much do you need? ”

"This ...... I can't say, but I need at least 10,000 Yuan Stones! Dian Wei scratched his head, not quite sure.

But when Du Yun heard the other party's words, he was so frightened that he almost spit out a mouthful of blood.

At least 10,000 Yuan Stones are required......

Doesn't that mean that 20,000 or even 30,000 is possible, let alone two people; No wonder these two guys don't say it sooner or later, but at this time, they say that their feelings are directly worried about the newly discovered Yuan Stone Mine!

After reacting, Du Yun couldn't help but be speechless in his heart.

He felt the expectant look in the eyes of Dian Wei and the others, and his heart was dripping blood, but he didn't refuse immediately, but shook his head and smiled bitterly: "Don't worry, I don't know how many yuan stones can be made out of this discovered yuan stone mine!" ”

Although it has not yet been determined, through the permeated vitality, Du Yun knows that the address of the Yuan Stone Mine is in the entrance of the cave.

However, in order to make sure that it was right, he still turned back to Zheng Xiong on the opposite side and asked, "Is this here?" ”

"That's right! Right! Here it is. Do you need me to take you there? Zheng Xiong quickly nodded and spoke.

"No need!"

Du Yun directly shook his head and refused, and then walked towards the entrance of the cave not far away.

When he walked to the entrance of the cave, he felt the stronger vitality rushing to his face, and couldn't help but ask silently in his heart: "System, can you detect whether there is a yuan stone mine in it?" ”

"Ding, the system is being tested, please wait!"