Master Leo made a judgment on David's sniper in his heart. David's sniper master ability should be high-level even among sniper masters.
Targets like the 'Iron Winged Bats' swarm, not to mention a single armored soldier, even several groups of armored soldiers dare not easily try to fight them.
Flying, sound waves, and the Zerg's own melee capabilities make the 'Iron Winged Bat' far more difficult to deal with than ordinary Zergs, not to mention that there are two elite level two 'Iron Winged Bats'.
And the time for David to kill this group of 'iron-winged bats' was only the time when Master Leo had just concealed himself.
David didn't care about the corpses of ordinary 'Iron Winged Bats', he came to the corpses of two elite 'Iron Winged Bats'.
The super large-caliber second-grade sniper bullet directly hit the head of the elite-level 'Iron Wing Bat Worm', causing fatal damage.
This is different from the third-level Zerg. The super-large caliber sniper bullet is a bit small for the third-level Zerg. Even if it hits a fatal position, it is difficult to cause a fatal blow.
As long as the third-level Zerg is not a fatal blow, its strong vitality can quickly repair the injury, especially this kind of penetrating wound, the recovery is faster.
This is also the reason why the sniper master can easily kill the second-level Zerg, but must cooperate when encountering the third-level Zerg.
Of course, even Chaofan would not dare to fight alone when encountering the third-level Zerg.
"David, don't you want these 'Iron Winged Bats' corpses?" Master Leo couldn't help asking, looking at the corpses of 'Iron Winged Bats' all over the floor.
"No, just bring these two second-level 'Iron Wing Bats' back!" David shook his head and replied.
"The wings of the 'Iron Winged Bat' are a good material, and the purchase price is as high as five points!" Master Leo reminded David when he saw David's answer, and knew that David hadn't read the purchase list carefully.
"Thank you, I really didn't pay attention, so let's do it!" David changed his mind as soon as he heard it, and followed Master Leo's advice.
Master Leo put down the body of the 'Hard Armored Rock Worm', took out a decomposition knife and started cutting the iron wings of the 'Iron Winged Bat Worm'.
David did not use the decomposition knife, but directly took out the third-grade military thorn from between his legs.
Master Leo couldn't help twitching the corners of his mouth when he saw David using the third-grade military thorns to cut the iron wings of the 'Iron Winged Bat Worm'.
He has seen third-grade disintegrating knives before, but the materials used in that kind of third-grade disintegrating knives are very small, and even many so-called third-grade disintegrating knives only use third-grade materials on the cutting edge.
But the third-grade military stab used by David is a real third-grade weapon. Although this kind of close-fitting short blade is not as important as a standard weapon, it is also a necessary supplement for a soldier's combat power.
Many soldiers will be equipped with a dagger in case of emergency, and it will be given the same attention as the main hand level weapon.
How did Master Leo know that the reason why David used the third-grade army thorn to decompose materials was precisely because he had a better 'extraordinary army thorn'.
In David's mind, this third-grade military thorn is a spare weapon, and its main function is for daily use.
Perhaps for the vast majority of soldiers, third-grade materials are extremely precious and unattainable, but David has a third-grade heavy ax and a custom-made exoskeleton armor equipped with third-grade armor , and nine third-grade sniper bullets.
This is still the third-grade equipment he can use, and there is one intact and one damaged third-grade 'extraordinary armor' in his space items.
It can be said that David now has more third-level equipment than ordinary extraordinary equipment.
Normally, if Chaofan wants to obtain third-grade materials, it also needs to accumulate slowly for a long time, through fighting and trading to store up a little bit.
The movements of the two were very fast, and the iron wings of ten 'Iron Wing Bats' had been broken down in just two minutes.
"Leo, carry the body of the 'Sturdy Rockworm' on your back, let's leave!" David yelled loudly as his hands froze.
Just now, the shadow waiter went to retrieve the warheads of the two second-grade sniper bullets, and when he flew into the sky, he happened to see a black swarm of insects approaching in the sky five kilometers away.
Master Leo is also an experienced soldier. After hearing David's warning, he didn't care about the half-decomposed body of the 'Iron Winged Bat Worm'.
He quickly rushed to the side, carried the body of the 'Sturdy Armored Rockworm' on his back, turned and ran towards the safe area of the base.
At this moment, David is also grabbing the corpses of the two second-level 'Iron Winged Bats', one by one, and carrying them behind his back. He is not flying, and flying at this moment will definitely be spotted by the insect group in the sky.
Energy spewed out from the short wings behind him, making him run faster on the ground.
"What's the situation?" Master Leo asked quickly when he saw David catching up.
Master Leo didn't see the Zerg, nor sensed the danger, but he believed in David's judgment.
This is the trust generated by David's performance many times after he came out with David.
At the same time, he also knew that it would definitely not be an ordinary Zerg that could make David behave like this.
"Probably the group of 'Iron Winged Bats' we killed just now is the vanguard of a large group of 'Iron Winged Bats', and at least two hundred 'Iron Winged Bats' are coming!" David said Shadow waiter told what he saw.
"God!" Master Leo couldn't help but screamed when he heard it.
There are two hundred 'Iron Winged Bats', and there are at least twenty Level 2 'Iron Winged Bats'. Even if there is a king of 'Iron Winged Bats', it is a powerful existence close to the third level of Zerg.
Don't look at David killing twenty-two 'Iron Winged Bats' by himself, but that was the result of David's use of the 'Iron Winged Bats' to descend to the ground and lose his speed advantage.
When the 'Iron Winged Bat Worm' has speed, the distance of several thousand meters is just a few breaths. David's sniper rifle can only hit once per second, even if he tries to hurt his body, he can only improve a little attack speed.
Master Leo's potential increased greatly, his speed increased suddenly, and he tried his best to speed up and run.
"It should be fine, this group of 'Iron Winged Bats' are still more than 4,000 meters away!" David also said after speeding up to catch up with Master Leo.
While talking, the group of 'Iron Winged Bats' in the sky saw the corpse of 'Iron Winged Bats' on the ground, and also saw the two people running.
The main reason is that the corpses on the two people's backs are too obvious. The corpse of the second-level Zerg is too big. The corpse is held by the two people like a moving target.
"Squeak!" More than 4,000 meters away, an 'Iron Winged Bat' that was bigger than all the 'Iron Winged Bats' screamed in the direction of David and Master Leo.
This scream was just a sound when it was called out, and then it turned into an invisible shock wave, rushing towards David and Master Leo.
The speed of the shock wave is very fast, several times faster than the running speed of Master David and Leo.
David, who was running, sensed that the danger was approaching. Without hesitation, he casually threw away the bodies of the two second-level 'Iron Winged Bat Worms' on his back.
Compared to life, the corpses of two second-level 'iron-winged bats' are nothing.
Without the burden of two second-level 'Iron Winged Bat Worm' corpses, David's speed was even faster. At the same time, he activated the talent of 'Extreme Speed', and his speed increased a lot again.
David grabbed Master Leo's shoulder with one hand, and threw the body of the 'Sturdy Armored Rockworm' on the ground with his other hand. He and Master Leo quickly turned sideways.
Master Leo also sensed the danger when David grabbed his shoulder. At this time, he chose to trust David because David had reacted before him.
When the bodies of the two turned sideways, a high-frequency sound wave rushed past.
Although they were not hit head-on, the edge of the high-frequency sound wave still swept over the two of them.
David felt that his body was shaken from the inside to the outside, and even his soul was attacked.
The leader of this group of 'Iron Winged Bats' is a quasi-level three 'Iron Winged Bats' king. Its power lies in the long-range high-frequency sound wave attack. This is a quasi-level three high-frequency sound wave attack. Come on, it is also a big trouble.
In particular, quasi-level three high-frequency sonic attacks can have a certain impact on the soul, but the impact on David is limited.
The shock wave of high-frequency sound waves appeared in front of David's soul fortress. This shock wave like a strong wind may be fatal to ordinary souls, and it also has a great impact on the mentally strong. But in front of the soul fortress, it is It is impossible to have a little impact on the soul fortress.
Even this shock wave didn't even break through the outermost crystal of the soul fortress, it turned into invisible and dissipated.
David just felt a numbness all over his body, and then recovered. As for the soul, it didn't have any impact.
Of course, this is only because the high-frequency sound waves of the king of the 'Iron Winged Bat Worm' did not directly hit David, otherwise the consequences would be hard to say.
David felt Master Leo's whole body limp in his hands, but the signs of life were stable. It should be that his soul had been impacted and he fell into a self-protective coma.
After grabbing Master Leo, David didn't keep his speed any longer. The short wings on his back turned on full power, and with the bonus of 'extreme speed' talent, he took Master Leo to fly fast close to the ground.
At the same time, David is also using the terrain. The terrain here is very complicated. He constantly uses boulders to block the straight space between them and the king of the 'Iron Winged Bat Worm'.
On top of David's visor, he was only one kilometer away from the safe zone.
David didn't know if this so-called safe zone was really that effective, but at least returning to the safe zone would alarm Kenny's extraordinary, and Kenny's extraordinary shot would solve the trouble.
If David knew that even if Kenny Chaofan was here, he would turn his head and run away like him, he would not think so.
The most troublesome Zerg among the Zerg is not the Zerg with strong defense and strength, but the Zerg with special abilities. It is very disadvantageous to fight such Zerg with special abilities without corresponding defense.
Of course, the Interstellar Federation has been fighting the Zerg for tens of thousands of years, and naturally has corresponding countermeasures for the various abilities of the Zerg, but this requires a prerequisite, that is, knowing the Zerg's capabilities in advance and making preparations in advance.
"David, thank you!" Master Leo said that although his soul was impacted, he was still a powerful heavy axe master. Knowing that it was David who rescued him, he couldn't help but thank him.
"The danger has not been lifted yet. It's so exciting to be chased by a group of more than two hundred 'iron-winged bats'!" David's speed has already reached his extreme. If it weren't for the communication device in the mask, this would have He couldn't even get the words out, he said with a laugh.
The more dangerous it is, the more excited David is, and his spirit is in an extremely explosive state.
When speaking, David still didn't forget to turn around, allowing an invisible high-frequency sound wave to pass by. This time David calculated the influence range, so he and Master Leo were not affected a little.
"The safe area is ahead, we are saved!" Master Leo said with a big smile when he saw the map on the visor.
"The safe area can save us?" David asked in disbelief.
"Just watch it then!" Master Leo was more confident than David.
David led Master Leo into a familiar scanning area, feeling the feeling of being scanned on his body, David couldn't help feeling a sense of security in his heart.
He didn't dare to slow down, and continued to rush inward, and at the same time, he sent warning signals to the surroundings.
There were not many students in this area close to 200 kilometers away, and the closest students were more than ten kilometers away. After receiving David's warning signal, they stopped fighting and began to return to the base.
Just after David rushed over a distance of about three kilometers, the group of 'Iron Winged Bats' also approached the safe area.
The group of 'iron-winged bats' in the sky uses an elite-level 'iron-winged bat' as the arrow, and the other elite-level 'iron-winged bats' as the two wings of the arrow, the 'iron-winged bat' The king is in the center, driving the entire group of 'Iron Winged Bats' to fly quickly.
It seems that because of the presence of the king of the 'Iron Winged Bats', the group of 'Iron Winged Bats' rushed through the safe area without any scruples.
The intelligent system of the base in the college base immediately made a judgment on the invading Zerg. When it was found that these Zergs were not able to deal with the students, even the tutors and Chaofan of the college could not deal with it, they immediately activated the defense system.
David, who was running, saw fifty light spots flying from the direction of the base through the shadow waiter in the sky, and the speed was so fast that they arrived nearby almost instantly.
"God, it's a high-speed defensive missile!" David pushed Master Leo to the front and blocked behind with his body.
"A powerful Zerg has invaded!" When the high-speed defense missile was launched, all the students and instructors in this area knew what happened.
As long as the defense system is turned on, it means that there is a powerful existence that even Chaofan can hardly deal with.
You must know that the academy's base intelligence system cannot activate the defense system unless it is absolutely necessary. Once the defense system is activated, it means that these Zerg will not generate income, but need to consume precious missiles.
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(end of this chapter)