There was a human being approaching in the distance, Yang Fei knew that it should be sent out to reconnoiter in the safe zone, and when he was still thinking about whether the other party should not get too close, the other party had already listened from a distance, and the distance was just outside the edge of the venom jet.

After those people stopped, a helicopter began to fly over slowly, airdropped some equipment, and the people on the ground began to assemble, and then the lights on the helicopter began to flicker and flicker, as if to express something to him, Yang Fei looked at the lights and guessed that it should be Moore code, but he still didn't understand.

These soldiers should be in the nearby safe zone, and now they are here to help, but Yang Fei doesn't think these people can help him much, because even if he shoots with the most powerful cannon, it will only break some skin for Chaos, and it can kill these people by spewing a random piece of venom. So Yang Fei motioned to the other party's hind legs, and he killed slowly, and he could always kill this Chaos.

Seeing that the two sides could not communicate, a soldier began to approach the battlefield here, ignoring Yang Fei's signal for him to leave, just holding up a communication device in his hand, it seemed that he should have something to say to him. Since these soldiers seemed to be approaching this battlefield as well, it meant that what the other party was going to say might be quite important, so he decided to listen to it, and he also flew in the direction of the soldier.

"Hey, hello..."Yang Fei took the headset.

"Hello, it's not suitable to talk nonsense at this time, thank you and I'll say to you after the battle, now I'll tell you about the weakness of this kind of mutant beast, this beast is very powerful, the lethality of swords and guns is not great for him, it is generally slowly eliminated with incendiary bombs, the Northwest Security Zone has killed a monster like this, and the cost is very great... Not to mention this, this creature has no evolutionary crystals, only a simple evolutionary body... It's very difficult to kill..."

Yang Fei was stunned, he didn't know these things, although he had fought against more than 100 fourth-order creatures, and he had killed more than a dozen, but for creatures like Chaos, he really hadn't killed them, and he really didn't know about these things.

"Because the vitality is extremely strong, and there is no weakness of the evolution crystal, so to destroy this monster, you must completely destroy all of its flesh, the method used by the Northwest Security Zone is vitality coverage, and then a large number of incendiary bombs were dropped, and it took two whole days... Our safe zone is too small to do anything like this..."

"So, what's your advice?" Yang Fei frowned, there was no need for these soldiers to lie to themselves, according to what they said, it was pointless for them to poke here for hours.

"Suggestion... There's no particularly good advice.,This creature has also been encountered in other safe areas.,But at that time, they were all encountered when cleaning up the city.,Although this thing is difficult to kill.,But there's still a way to reduce its movement speed.,It's generally to burn part of the opponent's body with an incendiary bomb first.,And then let people lead them away... We have some incendiary bombs now, but there are definitely not enough of them ...

The sound on the helicopter made Yang Fei fall into deep thought, it seemed that it was really difficult to kill, but since he had made a move, he couldn't give up his efforts, as long as this fourth-order creature still existed, then for the few small safety zones around, it would be a catastrophe.

The flying sword was still shuttling, Yang Fei thought about it and then stopped piercing this monster, and began to try to cut, he strengthened his control over the flying sword, first cut off the opponent's tentacles, and then saw that although the broken tentacles still writhed for a while, there was no sign of merging with the main body, Yang Fei sighed, thinking that the monsters in those comics he had seen before were still easier to deal with.

If the other party's severed body can be fused into it after touching the theme, then he really has to scold his mother, then there is really no way to fight, he can only lead the other party away, but now as long as the other party does not have the ability to fuse and break the body, then he can continue to fight, but it will be very long.

It is a bit difficult to cut this tough big meat ball into countless small pieces of meat, after all, this is not even the evolution crystal condensed, and all biological energy is used to strengthen the existence of the flesh, seeing that Yang Fei changed his strategy, those soldiers did not force Yang Fei to follow their strategy, but silently observed and recorded on the side, after all, if it can be killed, then why not kill it.

It's different from before, after seeing Yang Fei change his method, Chaos is also anxious, if it was before, it would be difficult for Yang Fei to kill it no matter how he pierced its flesh, and it could also wait for the opportunity to spit out venom to fight back, but now if it is cut into pieces, then it may really die here, so it began to choose to escape...

Yang Fei naturally wouldn't let go of this other party, compared to the speed of him is much faster than this meat ball, the other party has no possibility of escaping at all, after escaping for a while, this meat ball also understands this, so it runs in a different direction, that is the location of the safe zone it felt before, it doesn't know what it's called, it only knows that there is food it needs...

Yang Fei and those soldiers had one side of their faces, the moment this meat ball changed direction, they understood what this guy wanted to do, this place was not far from the safety zone, Yang Fei definitely had no way to kill this meat ball before this.

"Find a way to stop it! Put obstacles in the way, fast! Yang Fei yelled in the headset, this meat ball can't help him, but if it is really a safe zone, then the damage it can cause is much greater.

The news quickly spread back to the safe zone, and a large number of soldiers and evolutionaries were dispatched, and began to set up obstacles on the way of the meat mass, in addition to mine bombs, the most was Molotov cocktails, it was useless to dig pits and traps, and the huge meat mass of tens of meters squirmed, and no kind of pit could be stopped.

Yang Fei was also very anxious in his heart, because he was sure that he couldn't chop the other party into pieces of meat before the other party reached the safe zone, so even if the people in the safe zone temporarily retreated, this meat ball could cause great damage to the safe zone.

Along the way, countless Molotov cocktails were hit on this meat ball in various ways, looking from a distance, it was like a huge fire ball rolling on the ground, Yang Fei's divine sense saw it clearly, even if it was burned like this, it would not have much impact on the meat ball, it was just a skin burn.

"It seems that the Northwest Security Zone killed Chaos before, and it was also because it was covered with vitality first, and the meat ball was divided into countless pieces, so that it could be burned to death..."Yang Fei figured it out, but he was still helpless.

"Fire... That's right! Fire, if it is Danhuo, will it have a better effect? Yang Fei's eyes suddenly lit up, remembering that time in Europe, Duo'er had used Dan Fire to melt that extremely strong metal!

Yang Fei thought that a flash of fire appeared on the palm of his hand, and he threw the fire on top of the meat ball with a casual throw, but a hole was burned in an instant!

"Hahahaha!" Yang Fei laughed very heartily, this dog's meat ball finally found a good way to deal with it.