After putting away the obsidian meteorite, Ye Feng looked forward to it and walked towards the piece of spirit grass not far away.

"There are so many spirit grasses, as long as the effect is not too bad, then I will make a lot of money." Ye Feng grunted while stretching out his claws, and casually pulled out a spirit grass and threw it into his mouth.

Unlike those spirit fruits that were more delicious before, these spirit grasses tasted a little sour. Of course, Ye Feng didn't care about this, but carefully felt the pure energy emanating from these spirit grasses.

"The pure energy contained in a spirit grass is equivalent to 300 points of spiritual energy, which is not bad." Ye Feng couldn't help but smile on his face.

There are at least 100,000 spirit grasses here! It can be said that this wave of gains alone has directly caused the overall strength of the entire Dragon King Hall to soar a lot.

After all, one spirit grass is equivalent to 300 spiritual energy points, so as long as 16 spirit grasses are needed, a mutated creature in the early stage of the third order can directly break through to the early stage of the fourth order.

Moreover, most of these mutated animals in the Dragon King Hall are mid-to-late stage of the third order. On average, about 10 spirit grasses can make a third-order mutant animal break through to the fourth order.

The piece of spirit grass in front of him is completely able to make the remaining more than 8,600 third-order mutant animals all break through to the fourth order, and there is still a lot left.

"Very good, it seems that the closer you are to the core area, the greater the probability of good things appearing, so the next route of travel will be changed to lateral movement!" Ye Feng quickly re-planned.

As for the core area, he won't go over for the time being. At this time, he can overlook the core area from his position.

In contrast to the outer and middle areas, the core area is bare inside. There are barren mountains one after another, not to mention dense trees, not even weeds.

Therefore, in the entire core area, it is estimated that there are no resources in other places except for the regular mountain in the middle.

What's more, now that Ye Feng is more than ten kilometers away from there, he actually faintly feels a sense of threat.

Obviously, this core area is the real testing place, and all the weak creatures will be screened out.

"When the three-day deadline is almost up, it's never too late." After Ye Feng glanced at it twice, he withdrew his gaze.

Soon under his orders, all the spirit grass was pulled out and then distributed. It didn't take long for all the third-order mutant creatures to fall into a state of breakthrough.

Ye Feng glanced at it, the team now has more than 10,000 mutant animals breaking through, if it is attacked at this time, it will not be fun at all.

But even so, he didn't have any intention of stopping and finding a place to repair. He asked the mutant red fire ants, carrying these mutated creatures that were breaking through, to move on.

Next, they searched this section of the area close to the core area, and the probability of finding something good really increased.

However, the strength of the various puppets encountered has also increased, and when they first entered the middle area, these puppets were basically fifth-order.

But at this time, after going deep into this area, most of the golems are Rank 6, and they can still encounter metal golems from time to time.

But the harvest was really much, and in the next hour, they actually found two more peach trees.

Moreover, these two peach trees produced more fruits than the first one, and they both reached 1,000.

If it weren't for the fact that there were too many mutant animals that were breaking through, Ye Feng would have planned to let the next batch of mutant animals break through.

Now these resources, Ye Feng can only keep them for the time being, and wait for the more than 10,000 mutant animals to break through to the fourth order.

Next, it was relatively stable along the way. At least for the Dragon King Palace, it is relatively stable, after all, unless they encounter the army of the forbidden area, otherwise the danger of the inheritance land itself will not really pose any threat.

In the blink of an eye, three hours passed. Although in the next two hours, Ye Feng did not find the peach tree, but he found another piece, where the spirit grass was planted, and the harvest was naturally surpassed.

Of course, the most important thing is that after three hours, all the third-order mutant animals in Ye Feng's team have reached the fourth order.

In the middle area, the breakthrough speed here is three times that of the outside, and these third-order mutant creatures only need about an hour to break through a small realm.

So three hours is enough for them to break through three small realms in a row. Ye Feng looked at this scene, and felt a burst of pride,

"I really didn't expect that in just 5 hours, there would be such a huge gain, and it would also improve the overall strength of the Dragon King Hall to a higher level."

"And then, I have three more days to loot." Thinking of this, Ye Feng was excited for a while, he couldn't imagine how huge the overall strength of the Dragon King Palace would be after three days.

Ye Feng took a deep breath to calm his mood, and then thought about the next step of his promotion plan.

He now has a full 2,000 peaches and 100,000 spirit grasses on hand. This is enough for 5,000 fourth-order mutant animals to improve a small realm.

Or let, 1,250 mutant animals in the early stage of the fourth order can be directly promoted to the fifth order. After thinking for a while, Ye Feng didn't hesitate for a while, and chose the latter.

After all, after upgrading these mutant animals to the fifth order, the increase in combat power will be even greater. Especially those mutant animals that are relatively powerful in themselves, such as mutated elephants, mutated rhinoceros, mutant tigers, etc., after breaking through the fifth order, the overall strength of the animal legion can be greatly improved.

Soon Ye Feng made an arrangement, he did not promote a certain mutant animal alone. Instead, he selected a part of each of the more powerful mutant animals, gathered 1,250 mutant animals, and then began to distribute the resources in his hand.

After a while, these more than 1,000 mutant animals all fell into a deep sleep, and just as Ye Feng was about to continue on the road to find more cultivation resources, a piercing bell suddenly rang.

Ye Feng made a pause, switched the possession state back to the mutant parrot, and then quickly took out the communicator hidden in the feathers.

This was given to him by Zhang Ji before, just to be able to ask for help at a critical moment. And at this time, the communicator sounded, which probably meant that something was wrong with them, which couldn't help but make Ye Feng pay attention to it, after all, Chen Dalong was also over there.

He hurriedly pressed the connect button, and on the other side of the communicator, it was not Zhang Ji's voice that came out.

"Parrot Messenger, I'm Bai Yinghui, we have encountered a metal monster with sixth-order strength here, and now we have suffered heavy casualties, please come and rescue us, the price is negotiable." Bai Yinghui said in a fast tone.

A lot of thoughts flashed in Ye Feng's heart for a while, and finally converged into two words: "Location?" ”

"That's where we came in, and then about 5 kilometers to the southeast." Bai Yinghui hurriedly said.

"Okay! The goshawk messenger is rushing over, but I want to ask what the hell is going on? ”

"The metal monster you just mentioned, I guess it's a metal golem, but they shouldn't be in the outer area." Ye Feng said.

Hearing Ye Feng ask, Bai Yinghui was a little hesitant, but finally said: "Because these kiwifruit are amazing, and we came in relatively late, most of the kiwifruit trees we found were eaten. ”

"So someone proposed to dig up this amazing fruit tree back and plant it, as long as they can grow outside, then we will have a continuous supply of energy, and we will have this strange fruit to eat."

"But as soon as we dug on our side, something went wrong, and a metal monster suddenly burst out from under the dirt and killed us. We have no choice but to ask you for help. Hearing the other party say this, Ye Feng couldn't help but open his mouth slightly.

Honestly, the idea of digging up these plants back is really tempting! It would also be nice if he could dig up the peach trees he found before and plant them in Sunset Valley.

And he believes that there must be more than a few peach trees here, and if he collects them all, he may be able to make a peach orchard.

However, Ye Feng's thoughts were soon interrupted by Bai Yinghui,

"Parrot Emissary, how long will it take for the Goshawk Emissary to arrive? We don't think we can last long. Ye Feng glanced at the call time displayed on the communicator, it was almost half a minute, and said casually: "It's here." "After the mutant goshawk reaches the fifth order, its flight speed is a lot faster again, and it can burst out twice the speed of sound under normal conditions.

If you cast the hurricane ability to assist in acceleration, its maximum speed can reach 6 times the speed of sound.

This speed has even surpassed most sixth-order mutant creatures. What's more, after getting the blessing of Ye Feng's attributes, it can also increase the speed of sound by an additional 12 times.

In other words, the ultimate speed of the mutant goshawk can reach a full 18 times the speed of sound, which is equivalent to flying 6,120 meters in one second.

And from where he was, flying back to the entrance, it was about 200 kilometers, and at this flight speed, he could reach it in half a minute.

Bai Yinghui on the other side was slightly stunned when he heard Ye Feng say this, but then he felt that a gust of wind was rushing towards him.

Then a huge goshawk with a wingspan of more than 200 meters appeared above him. The appearance of the mutant goshawk instantly lifted the spirits of everyone in the field.

Before Bai Yinghui could say anything, he saw the figure of the mutated goshawk flash, and it disappeared in an instant. In the next moment, there was a deafening roar in the distance.

Bai Yinghui hurriedly turned on the farsight function of the tactical helmet and looked into the distance. The one that appeared before, a metal monster more than 30 meters high, was actually pressed and beaten.

And in just two rounds, one of the opponent's metal arms was unloaded. The scene in front of him directly refreshed everyone's perception of the combat power of the goshawk messenger.

You know, just now they used the second-generation Destroyer hand cannon, which is comparable to the main battle tank, to bombard the metal monster indiscriminately.

However, the tungsten armor-piercing bullet can only leave a half-meter-deep pit on the metal monster, and the opponent can also recover quickly, and it can be completely uninjured if it hits them.

At this time, the metal monster was pressed and beaten, and in a moment when he was stunned, the other arm of the other party was also removed, and half of his combat power was directly lost.

They looked at the mutant goshawk, like a cow, and directly dismantled this metal monster into dozens of pieces, completely destroying it.

And the whole process only took a dozen seconds.