However, Li Yao did not let the Thunder pass through the diamond-shaped grid of the ventilation duct rashly, but first activated a beam of detection Xuanguang, constantly adjusted the frequency of the Xuanguang, and scanned the diamond-shaped grid.

Sure enough, when he adjusted the Xuanguang to an extremely low frequency, dozens of mysterious demonic lights appeared on the diamond-shaped grid, crisscrossing and chaotic, moving irregularly.

Once the Thunder touches these scarlet glows, it will definitely trigger the alarm system.

"It's very well defended!"

Li Yao asked the Thunder Dragon to stay under the vent of the ventilation duct for five seconds, quickly calculating the speed of the demon's light and the angle of the gap change.

Five seconds later, the Thunder Dragon unhurriedly crossed the diamond-shaped grid, like a lazy goldfish, and the scarlet demon light seemed to have a heart with it, and with a tacit understanding, with the gap of a hair, it passed by dangerously!

The Thunder Dragon penetrates the demon light and invades the ventilation duct!

The scene inside the ventilation duct surprised Li Yao.

There is no imaginary impermeable demon light scanning defense system, but the walls of the pipe are covered with dense flying insects, and at the corners of the pipe, there are extremely fine cobwebs and colorful spiders, lurking in the shadows.

Flying insects, spiders, and dark gray dwarf vampire bats that seem to merge with the pipes form a complete ecosystem of ventilation ducts.

Li Yao couldn't help but smack his tongue, even if someone really compressed their muscles and bones to the limit and drilled into such a pipe, he was afraid that he would be helpless in the face of dense insects.

Even small biochemical war beasts can't invade here without alerting these insects.

"Youquan Ancestor is really a great expert at playing with insects, and the defense here is only tighter than the Supreme Council of the Star Glory Federation."

Fortunately. Li Yao has the magic weapon refined in the peak era of the Xinghai Empire, the Thunder Dragon!

The Thunder remained invisible, suspended in the middle of the pipeline, silently observing the operation of the entire ecosystem.

The small flying insects on the walls of the tubes are flying irregularly all the time, catching airborne particles for food.

There are also many mosquito midges that stick to cobwebs. When the "food" accumulates to a certain level, colorful spiders will come out and devour all the food in the spider's web.

At that time, the midges will be a little more honest for a few seconds, revealing a zigzag gap.

That is Li Yao's only chance!

He waited patiently for the spider to come out to hunt for food three times, calculated the average time it took for a gap to appear between the midges, and rode the Thunder Dragon on the fourth time the spider went out. Rushed over!

His speed must not be too fast, otherwise it will interfere with the flow of air, and it will also be discovered, and the black mist composed of gnats and midges is like a bloody mouth, slowly closing behind the Thunder Dragon, and the "fangs" are almost about to pierce into the Thunder Dragon's ass.

Ahead, cobwebs blocked the entire pipe, shiny silk smeared with deadly slime.

Fortunately. The holes in the web are uneven, especially when some of the larger prey are struggling violently. will tear through cobwebs.

Colorful spiders, after devouring enough food, begin to mend their webs.

Li Yao held his breath and patiently searched for the biggest hole.

This is also a great test of his skills in controlling the starship.

At first glance, the hole he found was almost exactly the same diameter as the Thunder. A slight tremor in the process of crossing may be undone.

The colorful spiders crawled towards this hole, ready to repair the largest hole first.

"Take your time and relax. There's still a lot of time and ......"

The Thunder leaped slightly, and before the spider spat out the first wisp of silk, it successfully crossed over!

Li Yao breathed a long sigh of relief, and his whole person almost melted into the stomach of the Thunder Python.

Next, he did the same, through the blockade of the sevenfold cobweb, and finally reached the entrance and exit of another ventilation duct.

Looking down through the diamond-shaped grille, you can faintly see that it is a large laboratory or factory.

The vast space was divided into several different areas, and beneath the Thunder was a weapons testing area.

I saw a thin figure with a wolf-like head in his hand, holding a slender and long, strange-shaped firearm magic weapon, aiming in a kneeling position.

"This is the sniper version of the 'Raging Waves-7' Psionic Bolt!"

Li Yao recognized it at a glance, the other party was using an assault rifle that was very popular in the Star Shine Federation, and after adding a high-precision kit, it could be turned into a general-purpose sniper rifle with quite good performance parameters.

However, in addition to the high-precision kit, the surface of this "Fury Wave-7" is also entangled with thick blood vessels and flesh touches, around the psionic box, two tumor-like growths are attached, and on the left and right of the sight, two scarlet eyeballs are protruding!

It was as if it had been infected by some kind of deformed monster, assimilated, devoured, and turned into a blood-sampire flying sword similar to the one Li Yao had seen in the Chaos God Tomb, a strange weapon that was half magic weapon and half life!

What's even more terrifying is that from this sniper rifle, seven or eight "blood vessels" or synthetic nerves were born, which pierced deeply into the arms, chest, and temples of this Youfu Army sniper, as if fusing him with this weapon!

"Using neurons to directly control this magic weapon? In this way, you can easily control it without too strong divine thoughts, and the performance will be greatly improved! ”

Li Yao thought secretly.

"Whew! Call! Call! ”

Around the test site, strong winds were blowing, and there were even patches of artificial snowflakes, which seriously interfered with the sniper's vision and perception.

According to the rules of the Federal Army, such weather is extremely unsuitable for sniping.

The sniper of the Youfu Army, but he didn't move at all, still maintaining a kneeling posture, like a cold statue.

"Didi!"

Hundreds of meters away, a dark blue fountain **** came out, and in mid-air, the goddess scattered flowers, turning into dozens of blue stars.

"Whew! Shout! Shout! Shout! ”

The sniper of the Youfu Army shot calmly, and even after completing five shots, he shifted one shooting position, and changed six shooting positions in just half a minute, and the interference of the wind and blizzard had no effect on him, almost no bullets, dozens of blue stars, suddenly extinguished!

Li Yao was secretly frightened.

"The sniper version of the 'Angry Waves-7' assault rifle secretly improved by Youquan Ancestor has greatly improved the excitation speed, ammunition load, stability and anti-interference compared to the original version, and the comprehensive performance parameters have been increased by at least 35%!"

"What's even more terrifying is that it doesn't just inspire a psionic blast, it also carries a beam of deadly venom!"

"I'm afraid, that's what those two tumor-like growths next to the psionic box do, that's the venom sac!"

Li Yao can fully imagine the use of this design.

First, use a penetrating and destructive psionic blast to destroy the target's shield, carapace, and armor, exposing the most vulnerable interior.

The venom or acid that follows can directly destroy the exposed personnel and viscera!

Whether it is for the human race or the demon race, it can be regarded as an extremely vicious weapon!

"Since even the sniper rifle has undergone such a transformation, the assault rifle with a simpler structure must have undergone the same transformation a long time ago."

"The Youfu Army full of demon pills is already very tricky, if all of them are equipped with such powerful weapons, it is unimaginable!"

Li Yao secretly remembered the performance parameters of this "biochemical sniper rifle" in his heart, and tiptoed away with the Thunder Dragon.

In the second test field, there was a strong man from the Youfu Army, with more than a dozen bullet chains wrapped horizontally and vertically, and the bullet chains were full of crimson palm mines.

Li Yao noticed that on his neck, which was as thick as a tree trunk, he was wearing a special collar with a special dark red potion stored in the collar.

"Snort!"

The thin needles on the inside of the collar gently pierced into Youfu Jun's neck, and the dark red medicine was all injected into the body.

"Whoa, whoa, whoa!"

This Youfu army erupted into an earth-shattering roar, and the skin around him cracked, and from under the red skin, a strong flame surged out!

He soon turned into a fire demon three or four meters tall, the flames turned from red to white, and the temperature became higher and higher, like a lump of molten steel!

The strange thing is that in such a high temperature, this Youfu army did not die, but instead rushed towards a heavy hedron chariot that served as a target.

And this heavy hedron chariot, under the remote control of the staff next to it, roared with all its might, and also rushed towards him!

"Boom!"

The Youfu Arms Demon is like a crazy rhinoceros, every step is imprinted on the ground with a deep footprint, the speed soars to the limit, like a rampant meteor, the heavy spar chariot is hard to bear, the two sides fought for three seconds, wisps of green smoke came out of the butt of the heavy hedron chariot, and he was actually pushed out!

"Phew!"

The Youfu Arms Demon leaped forward, his hands as if they had turned into two flaming knives, and stabbed into the reactive armor of the hedron chariot.

Under the scorching heat of the flames, the reactive armor was like pieces of paper, and he easily exploded and tore apart, revealing a hole the size of a basin.

The strong man of the Youfu Army took off the seven or eight palm thunders on the bullet chain, threw them into the spar chariot, and blocked the hole with his chest.

"Boom! Boom Boom! ”

The spar chariot jumped up as if it had a spring installed, and the turret flew into the sky, and the strong man of the Youfu Army was also blasted out dozens of meters away by the powerful impact, but a skeleton crawled up, dusted off the smoke on his chest, and let out a low laugh.

"Such a monster, as long as there is one, can cause great trouble to one of the Federation's armor, even if this armored battalion has its own battalion of cultivators, it is extremely difficult to deal with."

"If it is used to attack fixed firepower points and destroy cities, such monsters will be even sharper, it is impossible to equip a cultivator in every firepower point, right?" (To be continued.) )