Chapter 189 On the first day, the first wave of attacks retreated.

Everyone agreed, opened the jetpacks and flew into the sky.

The first time they used the backpacks, they were not very skilled in operation. They were almost hit by the acid of the Corrupted Pterosaur several times.

After a few rounds of fighting, everyone was able to use the jetpacks skillfully.

In addition to using pulse weapons to attack the Corrupted Pterosaur, they could also get close to the Corrupted Pterosaur and use their own superpowers to attack and fight.

Fu Yan and the twenty garbage men were not needed to attack the alien creatures on the ground.

And it was difficult for the alien creatures on the ground to attack the marines on the cliff wall hundreds of meters high.

Fu Yan and the twenty garbage men did not need to take the initiative to attack, and stayed on the metal wall to protect the marines.

The acid of the Corrupted Pterosaur and the cliff rocks that fell off by their attack fell, and Fu Yan and the garbage men used their own superpowers to help resolve them.

If they encounter a corrupted pterosaur that ignores the attraction of the Wolf Squad members and directly rushes towards the Marines standing on the metal wall and firing, they will be attacked by the psychics on both the wall and the Wolf Squad in the air.

For a time, the alien army on the ground was completely suppressed, and even the corrupted pterosaurs in the sky that were originally responsible for attacking human soldiers did not know what to do.

If they attack the psychics, the other party has a spray paint backpack and is as agile as them in flying. It is difficult to attack with acid, and they will be counterattacked by the other party with pulse weapons or close attacks.

If they ignore these psychics with flying equipment and attack human soldiers on the wall, they will be double-teamed and die faster.

"Woo woo woo!"

From the direction of the valley in the distance, the penetrating hum of the ancestral snake bird came again.

The sound this time was a little different, and it did not sound like an instruction to attack.

Liu Cheng and his men were about to be alert to prevent new changes in the alien army.

However, they found that the corrupted pterosaurs that had exchanged fire with them had all turned around and retreated towards the top of the valley.

The alien army on the ground also stopped attacking and began to retreat little by little.

The members of the Wolf Warrior team all landed on the deck.

Liu Cheng and William, who flew the fastest, checked the display panels of each other's backpacks and found that the energy of their backpacks was almost exhausted.

William, the little beast, complained:

"No wonder the uncle at the military trading point said that this backpack can only fly short distances. It turns out that the energy fuel is consumed so quickly!"

Liu Cheng comforted:

"After all, the backpack is not large in size, and the flight speed it provides is not inferior to the full sprint of the superpowers. It is very good to be able to fly for so long.

And it is also fortunate that these alien creatures have retreated. I have no experience in using the flying backpack for the first time. Everyone remember to try to save some energy and fuel when flying in the future."

After seeing the alien creatures on the ground withdraw, the soldier Zhang Zijian and the head of the Marine Corps organized everyone to escort the wounded and counted the losses of this battle.

John and others walked to Liu Cheng and asked in confusion:

"Captain Butcher, why did the alien creatures retreat so quickly this time?"

Liu Cheng thought for a while and said:

"On the one hand, it may be that the alien army found that there was no good way to overcome our defense for the time being, and tried to minimize losses.

On the other hand, it should be that Senior Augustine succeeded in the sneak attack."

The highly intelligent alien creatures such as the Protospermia are very afraid of death. After seeing their companions being killed by human strongmen, they will most likely summon the beasts to defend.

Everyone nodded when they heard this, thinking about something in their hearts.

Sure enough, not long after, Augustine appeared in everyone's sight holding a huge Protospermia head.

Augustine threw the head of the Protosperm in front of the waterfall, stepped on the sonic boom to climb the city wall, and said to the Marines:

"When you are free later, help me bring up the head of the stinky snake bird."

"Ah?! Yes, okay..."

The Marines were also shocked when they heard this, and they were a little unsure, wondering what this alien creature was and whether it would bite people.

After instructing the Marines, Augustine walked towards Liu Cheng and the others. Liu Cheng noticed that there was red blood on one of Augustine's hands.

The blood of alien creatures is mostly blue, and there are other colors, but rarely red.

This means that the blood on Augustine's hand belongs to him.

"Are you injured?"

Liu Cheng asked with concern.

When everyone heard this, they all looked in Liu Cheng's direction. When they saw the red blood on Augustine's hand, they were also shocked.

Augustine, who has the strength of a mid-level fifth-level supernatural being, was injured. Could it be that there are fifth-level alien creatures other than the ancestral snake bird in the alien creature army?

Augustine raised his hand and said calmly:

"Ah, are you talking about this?

It's okay, just a small scratch, nothing serious.

When I rushed to the valley before, I found several ancestral snake birds and originally wanted to kill them all.

But it was difficult to fight with their bodies, so I brought back the head of one of them.

The wound on my hand was accidentally hit by other ancestral snake birds when I was fighting with the head of the ancestral snake bird.

It was indeed a bit difficult to bring back the body of the ancestral snake bird while fighting with other ancestral snake birds surrounded by the beast group.

However, the other ancestral snake birds were also more or less injured by me, so it was not a loss!"

He said it lightly, but everyone could imagine in their minds the dangerous scene of Augustine charging into the herd and fighting with several snake birds.

Liu Cheng said unhappily:

"Senior Augustine, in such a dangerous environment, don't think about coveting this little money.

Wouldn't it be better for us to clean up the corpses of alien creatures on the battlefield after the battle?"

Augustine was scolded by Liu Cheng. Knowing that the other party was well-intentioned, he was embarrassed to say anything. He scratched his head and said:

"I'm just thinking that you helped me dissect a Protospermian last time, so I'll give you one this time.

Don't look at me like this all the time. I know I won't be so arrogant next time!"

Liu Cheng knew that Augustine was talking about the entire star core, and he couldn't hate Augustine in his heart. Finally, he sighed and said to the members of the Wolf Warriors behind him:

"Alice, help Senior Augustine deal with the wound.

Others help clean up the battlefield, and then go to replenish ammunition, fuel and other equipment."

"Yes."

After a small number of wounded soldiers were dealt with, Liu Cheng and his team would not need to help with other matters for the time being.

Liu Cheng asked twenty Garbage Man employees to run to the bottom of the base to collect and dissect the corpses of the alien creatures killed in the battle.