Chen Feng just simply calculated his current combat power increase speed, and he felt full of confidence.

Although he has been targeted by both the Dark Jungle and the Xenomorphs, he believes that as long as he is careful, even if he encounters the Four-Rank Xenomorphs, he will have a chance to escape, instead of being powerless.

So after the cultivation was over, Chen Feng opened the mall, and after preparing to refresh the mall, he went to the seventh ring to find a target.

As a result, the mall took the initiative to refresh, and another three-grade mutation source stone with a 40% increase in speed appeared!

When he saw this source stone, Chen Feng was stunned for a moment.

When the system gives Chen Feng benefits, it is generally purposeful.

If there is no danger, the system will not give him a refresh of the three-rank mutation source stone that increases the speed.

You must know that he also has a mutation source stone in his backpack that also increases speed, which was refreshed by the system when he was preparing to fight the Sky Shaking Tiger.

So this time, why did the system take the initiative to refresh him with such a source stone?

Could it be that he will encounter danger next, and the level of danger will be even higher than when he encountered the Sky Shaking Tiger in the first place?

The smile on Chen Feng's face slowly dissipated, and he silently exchanged the three-grade mutation source stone, and then began to refresh.

Five refreshes, each time he was given a third-grade mutation source stone that increased his speed, and the last time, he even gave an additional third-grade mutation source stone that could help Chen Feng recover quickly.

One free refresh, five paid refreshes, seven mutation source stones, six of which are for speed-boosting, and one for life-saving!

Chen Feng's face became more and more ugly.

The system's prompts are so obvious, can Chen Feng still not know what will happen next?

Surely the xenomorphs and the Dark Jungle are starting to target him once again!

So what should he do?

Stay here and return to the observer base, or do you go according to the previous plan?

Chen Feng did not act in a hurry, but stayed and thought seriously.

If he continued to look for the target and sweep away the xenomorph tribes, Chen Feng would definitely encounter the joint pursuit of xenos and the dark jungle, and this time it would definitely be more dangerous, maybe it was no longer a simple four-grade xenomorph.

Staying here is only for the time being, Xenos won't give up their pursuit of him, and he can't stay here forever, there will always be a time to get out.

It's the same thing about returning to the Observer Base, he can't hide in the Observer Base for the rest of his life.

Besides, now is the opportunity for Chen Feng to quickly increase his combat power, if he chooses to retreat at this time, will he be able to quickly increase his combat power in the future?

This is a question full of metaphysics, that is, once a person loses his fighting spirit, enterprising spirit and hard work, can he still become a real boss?

Which powerful boss would be afraid of the enemy's pursuit and killing, so he didn't dare to go out and walk?

Besides, Chen Feng is not the kind of person who retreats despite difficulties.

Now that he has crossed over, and has been helped by the system, and is now the focus of the confrontation between humans and xenomorphs, what reason does he have to retreat?

It's just a desperate fight!

The system had already given him so many three-rank mutation source stones with explosive speed, couldn't he still entangle with those powerful xenomorphs?

If he doesn't even have the courage to face it, then can he live up to the expectations of the man in white?

Is it worthy of the dedication of Amagi and the observers to him?

So Chen Feng took out the observer badge and took the initiative to contact Zheng Bin.

Although Chen Feng has made a decision, it is also a good thing to have an extra layer of protection.

He won't talk about the system, only that he is uneasy, and that the xenomorphs and the Dark Jungle have probably taken further action against him, and I hope that Amagi and the observers will be able to investigate as soon as possible.

To put the words to this extent, it is enough.

Zheng Bin knew that Chen Feng was important, and if this news was passed back, Tiancheng and the observers would definitely do their best to investigate, and they would send even more powerful abilities to protect Chen Feng.

Putting away the observer badge, Chen Feng finally left his hiding place and headed towards the Seventh Ring.

Because he didn't know when the xenos would be activated, and Chen Feng couldn't sense the energy fluctuations of the xenos, so every few hundred meters, Chen Feng would find a secret location to leave his clone to prevent the xenomorphs from coming suddenly, and he didn't even have time to react.

After advancing all the way for a few kilometers, Chen Feng glanced up and found a flying bird.

Although it was already late at night, with his keen intuition, Chen Feng was able to easily lock on to the bird in the air.

It's a pity that the domain coverage of five hundred meters is not enough to attack that flying bird, otherwise Chen Feng must get rid of this xenomorph's eyeliner.

When Chen Feng found the flying bird, the flying bird must have also discovered him, because the flying bird is a search tool specially cultivated by the xenomorphs, and his eyesight is amazing, otherwise Chen Feng would not have been chased so embarrassed by the Sky Shaking Tiger a few days ago.

Since it was discovered, it would soon usher in the encirclement of xenos, so Chen Feng was not in a hurry, but was looking for a battlefield suitable for him to play nearby.

The battle site he chose last time was a big mountain with a complex cave terrain, but there was no similar terrain nearby, so Chen Feng could only arrange the battle location in a valley in the end.

This valley is only in a forest, because of the obstruction of trees, the vision in the valley is very poor, and even the birds can't accurately locate Chen Feng's location.

In addition, there are also several caves in the valley, although these caves are not complex enough and are not connected to each other, but Chen Feng can take the initiative to dig through the caves.

The third-grade and fifth-order combat power to dig a hole is still very fast.

So when the three-headed snake and the sky-shaking tiger rushed over with a large number of xenomorphs, Chen Feng had already dug through all the caves in the valley.

But even after making these preparations, Chen Feng's face turned black when he sensed the energy fluctuations of the three-headed snake and the sky-shaking tiger.

Two xeno-species royal clans, and they are both four-grade combat power!

The three-headed snake had reached the fourth-rank and second order, and the energy fluctuations made Chen Feng feel familiar, it turned out to be the three-headed snake that poked out a head from the black hole and wanted to kill Chen Feng when he was in the human world!

When the enemy meets, he is very red-eyed!

Needless to say, Chen Feng knew how heavy this three-headed snake's killing intent was on him!

The combat power of the Sky Shaking Tiger next to him is a fourth-rank and third-order, and its combat power is even more powerful.

Don't look at the difference in combat power between the three-headed snake and the sky-shaking tiger by only one order, but you must know that after entering the fourth rank, the increase in the combat power of the first order represents a gap of 1,000 meters in field coverage.

After the fourth grade, each level of combat power represents a gap of more than 100,000 source power!

And Chen Feng's current source power is only more than 30,000, which is not even a fraction of the source power gap between the three-headed snake and the sky-shaking tiger!

The xenomorphs are really enough to look up to him, and they even sent two four-grade xenomorph royal clans!

No wonder the system gave him such an obvious hint.