Chapter 109: Defensive Battle

"Ding! Please select the direction of strengthening."

Looking at the system prompt that popped up, Ye Feng clicked the repair speed without hesitation.

The 120 evolution points were directly cleared, and at the same time, a strange energy appeared in the trunk and began to spread to the entire tree.

With the help of this strange energy, Ye Feng began to break through.

The roots are getting thicker and longer, the branches are constantly sprouting, and the green leaves are growing out at a speed visible to the naked eye.

But the biggest change is of course the roots. All the roots are growing at a terrifying speed, even making the ground tremble slightly.

But even so, the breakthrough cannot be completed in a short time. Before, when it was at the third level, it took half an hour to break through.

Now that it breaks through to the fourth level, it is estimated that it will take longer. Ye Feng will not be surprised if it takes an hour.

Just when Ye Feng broke through, the mutant creatures in Yangcheng City, perhaps because a certain number of them broke through to the second level, or perhaps because of the rapid increase in spiritual energy, began to become irritable.

They just completed the breakthrough and swarmed out from various sewer openings.

After the breakthrough, the mutant creatures will almost consume all the energy stored in their bodies and become very hungry.

Humans have not mutated and are full of blood, so they will naturally become their first choice of attack targets.

Xitai Street.

The sewers leading to the safe area have been blocked.

Therefore, the mutant creatures in the sewers of the dangerous area can only attack humans from the ground if they want to attack humans.

Densely packed mutant mosquitoes, mutant flies, mutant cockroaches and mutant rats ran to the streets, which made Chen Dalong's eyelids jump.

Not only Xitai Street, his eyes continued to look into the distance through the dim light on the street.

In the surrounding blocks, mutant creatures continued to rush out from the sewers and various dark corners.

After searching for a while and not finding humans, these mutant creatures slowly came towards Xitai Street.

But perhaps because the mutants were particularly sensitive to danger, they did not launch an attack immediately, but continued to gather.

Finally, when they gathered to a certain number and began to feel confident, they launched an attack.

"Spray insecticide!" Feng Jun picked up the intercom and ordered loudly in the communication channel.

His voice reached everyone's ears through the communication equipment built into the combat helmet.

Suddenly, the combatants of the Crazy Dragon Security Company all took a high-pressure sprinkler and sprayed the disinfectant water in the area in front of them.

Yes, Chen Dalong temporarily handed over these members of his security company to Feng Jun for command.

After all, he knew best what kind of quality his members had.

Except for those retired soldiers, the rest of the members were not much better than those logistics soldiers.

So Chen Dalong discussed with Feng Jun and Shen Chen and asked the people of the Crazy Dragon Security Company to be responsible for spraying disinfectant water.

After all, this is the easiest job.

With a high-pressure sprinkler, the poisonous water can be sprayed directly up to 30 meters away, and the sprayed poisonous water is directly fanned outward, covering a large area.

Although there are only 80 people on the side of the Crazy Dragon Security Company, each person is responsible for a 20-meter range, which can almost cover the entire defense line of Xitai Street.

At this time, the mutant insects have rushed into the area covered by the powerful anti-infective water.

At the beginning, they looked no different, but as they moved forward, they touched more and more insecticides, and their speed suddenly slowed down.

Some mutant mosquitoes and mutant flies even fell to the ground, and their bodies began to twitch.

Seeing this scene, many people breathed a sigh of relief. The effect of this powerful insecticide was better than they expected.

However, only a small part of them were directly poisoned and killed in the process of flying over. The vast majority of them crossed Xitai Street and rushed into the crowd.

But at this time, everyone had put on protective clothing, combat helmets and gas masks, which can be said to protect their whole body tightly, and they were not afraid of the bites of these mutant mosquitoes and flies.

Just wait for a few dozen seconds, and the toxins in their bodies will spread all over their bodies, and they will die naturally.

Of course, the mutant mosquitoes and mutant flies don’t need to be taken care of, but the mutant cockroaches, as they expected, are quite tenacious.

They quickly passed through the area of ​​strong insecticide, and not even 1% fell to the ground.

Moreover, only half of these mutant cockroaches slowed down after being poisoned, and the other half seemed to have no reaction.

"All the Seventh Brigade, listen to the order, fire attack!" Feng Jun ordered again.

Instantly, the flamethrowers arranged on the street defense line sprayed out pillars of fire, burning towards the oncoming mutant cockroaches.

The aluminum soap type gel oil powder thickened the napalm, which has strong adhesion. The flames sprayed on the mutant cockroaches are not easy to extinguish.

Zizi!

In just a few seconds, these mutant cockroaches will show signs of burning, and combined with the effect of the powerful insecticide, they will fall to the ground and die one by one.

It is worth mentioning that when the flame of the flamethrower burns the powerful insecticide on the ground, it will quickly evaporate them and turn them into insecticide poison mist.

Combined with the high-power hair dryer placed on the side, these insecticide mists can be diffused to the streets opposite.

In this case, the mutant creatures coming out from behind need to go through the triple test of insecticide mist, strong insecticide water, and flamethrower before they can reach the defense line.

Looking at this scene in front of him, Chen Dalong couldn't help but sigh that technology is really a good thing.

The three-layer defense line formed simply can easily kill all the mutant mosquitoes and mutant flies. Even those mutant cockroaches can only come through.

Even if they come, they can be killed by a random kick, and they can't really affect them at all.

Squeak!

At this time, hundreds of mutant rats appeared on the opposite street.

But when everyone looked over, they felt that they didn't see rats, but hundreds of hounds.

Especially in the eyes of those rats, the fierce light that chose to eat people made people feel inexplicably cold.

Shen Chen, who had been watching the changes in the battle situation quietly, picked up the communicator at this time and gave an order.

"Members of the First Battalion, please note that the mutant rats are about to arrive. Everyone is free to fire. Don't save bullets. Remember not to let them rush into the defense line."

In Zhang Ji's Sixth Regiment, the number of each battalion is not random, but their overall assessment on the spot.

In other words, Shen Chen's First Battalion has the strongest overall strength.

Because of this, the responsibility of dealing with the mutant rats fell on their shoulders.