End of the World: My Items Can Be Upgraded Infinitely

Chapter 103 Take a risk and kill the tiger spine worm with a sniper!

The appearance of the tiger-backed worms quickly made Lin Feng realize the determination of the Zerg to advance.

Every day they delay here, the evacuation of Jincheng will increase a little, until the entire city is emptied.

Then even if the Zerg captures two cities in a row in a few days, what is left for them is only two large, useless concrete forests.

So Lin Feng did not doubt the appearance of the tiger-backed worms.

It is estimated that the mother queen found that the low-level black-backed worm army could not conquer the human fortress, so she had to send out the scarce second-level Zerg to seek a breakthrough.

At present, there are three tiger-backed worms, poking their heads out of the huge cave two kilometers away.

They act very cautiously.

They don't get too close.

They are free at the limit of human vision.

It is difficult to see with the naked eye. After all, even a huge body of ten meters high will become a small dot at a distance of two kilometers.

But if you use a high-power mirror or a telescope to view it, the bright yellow figure of the tiger-backed worm will be extremely conspicuous.

Although Lin Feng guessed the Zerg's intention, it was difficult to understand their behavior at the moment.

Why do they appear frequently in the distance of the defense line?

Is it to intimidate the defenders in the fortifications?

Or to seduce humans to take the initiative to go out of the city to fight?

Lin Feng is more inclined to the former.

After all, in the wilderness, humans without the advantage of terrain protection are still very vulnerable in front of the second-level tiger spine insects even if they hide in armored vehicles.

Under the bite force of more than ten tons, even the thickest alloy defense will be squeezed and deformed.

Lin Feng even worried that the seven-centimeter-thick iron door behind the outpost bunker could survive three rounds under the bite and impact of the tiger spine insect's giant jaws.

If the raid was led by the tiger spine insect last night, the 201st company in the fortress would definitely suffer a large number of casualties. If it was placed on the front line of defense, at least several large main forts would fall, and the casualties would even exceed a thousand.

It's a pity that the Zerg missed the best time to go all out.

Tonight, human defense will be more experienced.

But Lin Feng can't wait until night.

As the tiger-backed worm loomed in the distance, his inner urgency was rising and surging as he held the lv19 howitzer that had been upgraded and stagnated.

Urging him to act as soon as possible.

But before that, Lin Feng was not stupid enough to fight a life-and-death battle with the tiger-backed worm after fighting hard all night.

He was not a machine and needed to rest.

Like the soldiers on rotation, if he did not take full rest during the day, the blocking battle at night would be more difficult to endure.

Instruct Li Ran and Shen Jie to arrange the surveillance personnel. Once a large second-order Zerg appears and rushes to attack the outpost within the field of vision, wake him up immediately:

"See, they have appeared two kilometers away, ready to move, waiting for the order of the Zerg Queen."

"As long as they enter one kilometer, it is the limit of what the awakened can see with the naked eye. Call me directly."

"Don't let the tiger spine worms get close to the bunker."

"They can destroy the wall, tear up the shooting middle layer on the outpost, and even jump up and jump directly into the interior."

Li Ran and Shen Jie put down the telescopes in their hands and nodded solemnly with worry.

The second-order tiger spine worm is not something they can deal with.

Even the powerful machine guns can hardly cause effective damage to them. Only large howitzers with more than 100 mm or rockets can seriously injure them.

And the only one who can do this in the outpost.

Only the sergeant with the super bullet ability.

The joy of victory did not last long...

With the appearance of the second-level tiger-backed worms, whether it was the outpost bunker or the front line of defense, the defenders' hearts were weighed down by another heavy stone.

When everyone looked solemn and could hardly smile, Lin Feng slept until two o'clock in the afternoon.

During this period, he was not woken up once.

After he washed his face and woke up in the bathroom of the chariot, he learned from Chen Yanyan that the tiger-backed worms seemed to have settled down two kilometers away.

There was no other movement.

Five hundred meters underground in front of the outpost, there was no red beetle group, which widened the wormhole into a large cave for the tiger-backed worms to attack through the tunnel.

While eating the stir-fried military rations, Lin Feng frowned slightly, thinking about the strange behavior of the tiger-backed worms.

Could it be that as he guessed, they only showed up during the day to intimidate the defenders in the defense line so that humans could not rest at ease, and they could gain an advantage at night?

But this was completely ineffective for him.

Because he had the lv20 Flying Tiger Armor, Lin Feng was not afraid of a few cheap tiger spine insects.

Judging from their size, they were about the same size as the last time they were chased.

Lin Feng's identification skills required a closer distance to scan objects that were not too big.

So he could only estimate that these three tiger spine insects were probably in the early stage of the second stage based on the size comparison.

In this case, he would go and meet them.

Anyway, at this distance, after the Flying Tiger Armor turned on the flight mode, it could fly back and forth at a speed of 400 kilometers per hour in just 30 seconds.

If he had time, Lin Feng would even have the opportunity to use the Eye of Death in advance, aim at a lone tiger spine insect, and directly shoot it in the head.

190 basic damage, after the critical hit is doubled, it is a huge damage of 380 points.

The tiger spine insects in the early stage of the second stage could not bear it at all.

After careful consideration, Lin Feng decided to take a risk before the night came.

After all, the late night will not only affect the combat effectiveness of the soldiers, but also hinder his pre-aiming, reducing his combat effectiveness and making it impossible to accurately headshot the tiger-spine worms.

He can only use basic damage to suppress the opponent's attack.

Taking advantage of the once-in-a-lifetime opportunity during the day, kill these ignorant tiger-spine worms, complete the upgrade of weapons and equipment and personal, and when night falls, the lv20 howitzer that has been upgraded can easily solve the threat of tiger-spine worms.

Lin Feng told Chen Yanyan about his plan.

After a little worry, the other party agreed to cooperate with Lin Feng's plan.

Because this time they are fighting outside, they also have to guard against threats from the sky.

Lin Feng needs Chen Yanyan to control the lv19 flying wing chariot and use the life radar to warn in advance.

What can directly threaten his own safety in the wild is not the powerful tiger-spine worm, but the second-level flying insect that has never revealed its true form, the advanced version of the green-winged worm...

The wind-winged worm is as powerful as a fighter!

According to the information sent by Ding Chenghai, the minimum speed of wind-wing insects has reached 800 kilometers per hour, and even high-level wind-wing insects have the ability to fly at supersonic speeds!

Once they target Lin Feng, it is difficult to escape unless they find a shelter, such as drilling into a wormhole.

So Lin Feng needs Chen Yanyan to give early warning and notify him in time through the intercom so that Lin Feng can dodge.

However, Ding Chenghai also mentioned that because wind-wing insects are too fast, they only target high-altitude targets to curb air strikes from humans.

Generally, they will not fly at low altitudes because there is a risk of stalling and falling, and hitting obstacles.

After all, at that speed, even if they hit a small bird, they will be as badly damaged as human aircraft.

But Lin Feng can't gamble his life on this possibility, so he should try to be fully prepared in advance.

When everything is ready, Lin Feng activates the full body form of the Flying Tiger Armor from the center of the outpost, then activates the tiger insect's power attribute, and finally turns on the flight mode.

A pair of blue-gray folded membrane wings slowly unfolded.

The extremely high frequency of the fanning stirred up the dust on the surface, and the powerful updraft made Lin Feng's feet fly into the air.

The next second, a black and yellow light flashed over the sentry post and flew straight to the front battlefield.

The speed exceeded 100 meters per second. In just 15 seconds, Lin Feng's figure appeared in front of the cave where the tiger spine worm emerged.

It was only 500 to 600 meters away from the cave.

At this distance, Lin Feng could already raise the muzzle and accurately lock the fragile head behind the giant jaws of the tiger spine worm.

As Lin Feng lowered his figure, he hid behind a wormhole and the lv19 howitzer in his hand was ready to go.

Hold your breath, and activate the Eye of Death attribute.

Pre-aiming and locking...

In the cave below Lin Feng, countless red beetles and black spine worms smelled the scent of humans and wanted to crawl out to attack the sudden prey.

But with the release of the power of the tiger worm, they were frightened and instantly shrank their heads and retreated back to the depths of the cave.

Not long after, a tiger spine insect, attracted by the flapping sound of the blue-winged insect's wings, came out of the cave and half of its body was exposed to check the situation.

"Tiger spine insect, lv23/29"

"HP 350, PH 350, SP 35"

"Intermediate unit of the Zerg, an advanced upgraded version of the first-level soldier insect black spine insect, with strong physical functions and extremely strong offensiveness. The power of a pair of giant jaws is as high as tens of tons to dozens of tons, and the moving speed is close to 100 kilometers per hour. It is a powerful weapon for attacking the Zerg."

"Note: Giant jaws can be used as orange-quality materials for fusion upgrades"

Lin Feng only glanced at its HP...

After that, without any hesitation, he locked the insect eye, made a decisive decision, and pulled the trigger!

In an instant, a flash of fire appeared!

The shell left a straight tail flame and dissipated in the air.

But then, a violent explosion came from the cave entrance in the distance, and a explosion of several meters wide rose into the sky!

The next moment, a message flashed in Lin Feng's eyes:

"Successfully killed a lv23 second-level Zerg"

"lv19 howitzer, the conditions for cross-level upgrade have been met"

"Do you want to upgrade across levels!"

Lin Feng smiled, but before he could click to confirm the upgrade option, the joy on his face disappeared in an instant...

He immediately stood up and retreated in an instant!