This is Jingyuan, which is versatile and expensive.

As for the source of the essence, it is that when the beast reaches the third level, the essence in the body reaches the limit, and if it wants to continue to improve, it must gather the essence to form a new source of power.

Its function is very similar to that of a human dantian, once it is needed, it can be used at any time, attacking and healing.

If the alien beast can obtain the method of cultivation, it can take the essence as the core, and when it reaches a certain level, it can begin to condense the inner pill, and once it succeeds, it will be able to soar through the clouds and mist, swallow the qi of heaven and earth, transform into a human, and its strength is extraordinary, even on the entire earth, it is also a strong party.

That kind of existence is something that a base city has to pay attention to, and it is far from being accessible to Zhang Mu, he just thought about it for a while, and put away Jingyuan and other materials with his backhand.

Zhuge Xu took a look at it and knew that Zhang Mu also had space artifacts, and he didn't feel too surprised when he thought that the other party could take out tens of millions of them casually.

At present, the space artifacts on the market, with a side length of tens of millions, are tens of millions, and ordinary transcendent fourth-order martial artists still have the financial resources to buy them.

He didn't know that the side of the curtain was not only three feet, but three meters, and the value of the bright side was hundreds of millions, and it was not outside the body.

"Since the fur is broken and its value has been greatly reduced, I am too lazy to peel it again, let's go!"

Zhang Mu came here mainly to find Yuanshi, killing strange beasts to make money and earn contribution points by the way.

Zhuge Xu has no opinion, he chooses to let Zhang Mu call the shots and do auxiliary work, as long as Zhang Mu doesn't make a big mistake, he won't talk much.

As soon as Zhang Mu took a step, his ears moved slightly, and after turning around, he found a team of four people approaching from a distance.

"No hostility, but don't bother to talk nonsense with them, let's go!" Zhang Mu did not stop, but sped up and walked east.

The four people in the back stopped in front of the black wolf's corpse, and did not follow again, it seemed that they were picking up a bargain, Zhang Mu quickly put it behind his head, opened his perspective eye, and swept the ground nearby, hoping to find Yuanshi.

There is a blood-red mist between the heavens and the earth, and I heard that there are too many dead creatures, allowing a microorganism to absorb blood and multiply in large numbers, and if it wants to disappear, the war must end first.

On the wasteland, all life seems to be withered, there are traces of battle everywhere, and in the whistling sand wind, Zhang Mu looks left and right, not letting go of the slightest possibility.

On his hands, there were several jade-colored fragments the size of a fingernail, all of which were Yuan stones.

"Even if you can see through it, this thing is too small, and it has been looted by predecessors, and there is not much left, and the efficiency is still too slow."

Zhang Curtain was a little depressed, he had been looking at flowers for most of the day, but the result was not as good as the harvest of killing the strange beast, and it was too far from expectations.

He looked into the vast distance, and his eyes were deep: "You have to go deeper, if you can enter the Yuan Vein......"

"Those four are still following!" Zhuge Xu suddenly raised his head, exhaled a breath, and said slowly.

As soon as he killed the first black wolf, the four men followed and did not come closer, just waiting for them to kill the beast and take down what they did not want and was still valuable.

"It's just a group of corpse pickers, but it's a bit annoying, why don't you kill them?" Zhang Mu's face was cold, he didn't like a group of people hanging behind him, who knew if the other party would take advantage of their injuries.

Zhuge Xu shook his head, "It's better not to, otherwise it's easy to have a bad reputation." ”

"So what about letting them strike first?"

Zhang Mu smiled inexplicably.

This time, Zhuge Xu did not speak again.

"Let's go a little deeper."

"It can be dangerous."

"If you can't win, run away."

“……”

The two of them didn't say a word, and after walking for several miles, they found that human tracks gradually appeared, and the density of strange beasts was also increasing.

"You can't go any further, there is a war zone ahead, and there may be a rain of bullets at any time." Zhuge Xu couldn't help but remind, he was really afraid that Zhang Curtain would mess up.

"Listen to you." Zhang Mu's eyes swept around, searched horizontally, and half an hour later, he encountered a litter of strange rats.

"Chirp......" The iron-toothed rat felt his breath, screamed in panic, and slipped into the ground.

He looked through the ground and found a three-foot-wide crypt under the dirt, in which hundreds of iron-toothed rats were gathered, and there were many dark passages in the depths, leading in all directions.

The strength of the individual rat is not very strong, and its advantage lies in its number and ability to burrow into the ground, and it often sneaks up and investigates intelligence, and it poses a great threat on the battlefield.

If all this litter of iron-toothed rats poured out, he would have to deal with it solemnly, and he was going not to care about it, but he had something in the next second.

In the center of the crypt, there were several Yuan Stones, the largest of which was as big as a fist, and it was thought that it was collected by the Iron Tooth Rat.

A smile appeared at the corner of Zhang Mu's mouth, isn't this a good way to get Yuanshi? In this land, there are a large number of rats, and they must be the easiest race to collect Yuan Stones.

And the nest is located underground, and ordinary people can't find it at all, and it's time for him to pick up the bargain!

His index finger was diagonally pointed to the ground, and a six-vein divine sword shot out, and with a pop, a small hole two fingers wide and half a meter deep appeared in the ground.

The crypt was one meter deep, and Zhang Mu's true qi gushed out, and he continued to cast the six-vein divine sword, and the four sword qi were swaying, increasing and deepening the entrance of the cave.

Zhuge Xu was full of question marks, and looked at Zhang Mu inexplicably, his mental power couldn't penetrate the too thick layer of soil, and he didn't know the situation below.

His eyes rolled, his mind spread, and he found a rat hole around, and through the curved acupoint, he soon saw the rat nest.

The dense iron-toothed rat made the corners of his mouth twitch, so many strange rats, the threat is not small, besides, the iron-toothed rat is not valuable, and killing them all may not be comparable to level 4 alien beasts, and it is a waste of time.

Just as he was about to stop Zhang Mu from causing trouble, his thoughts touched something, his pupils subconsciously shrank, and he blurted out with an exclamation: "God, so many yuan stones!" ”

His eyes were fiery, and when he thought of something, he looked at Zhang Mu like a ghost: "You have no telekinesis, how did you find out?" ”

"Found what?" Zhang Curtain pretended to be puzzled, and he didn't want to talk about the perspective eye for the time being.

"Then what are you doing with a hole?"

"See if there's anything good in the rat nest."

Zhuge Xu didn't believe it, even if Zhang Mu wanted to do this, why was the location of the hole so accurate.

Seeing that Zhang Mu didn't want to say more, he smartly didn't ask more, and took the initiative to help Zhang Mu make a hole.

Zhang Mu couldn't help but be more satisfied, he already had a lot of secrets, but he didn't want the people around him to be too curious.

The two of them worked together, and a few seconds later, a hole that went straight to the crypt appeared smoothly, and Zhuge Xu's mental power turned into an invisible big hand, and quickly pulled a few yuan stones up from the hole that was punched.

The alien rat was chaotic in an instant, and the Yuanshi was a good thing for the alien beast, and several alien rats reacted quickly enough to bite the Yuanshi.

Zhuge Xu successfully blocked it with his thoughts, but then his face changed: "Oops, there is a Yuan Stone that is too big and stuck at the entrance of the cave!" ”