Chapter 1019

Countdown, 25 seconds!

The Xiaolong captured all the photos from all angles of the military restricted area, including the fixed patrol routes of the two patrol teams, and sent them to Lee Yao's brain for modeling.

Lee's main consideration is what to do if the patrol team changes its patrol route in the middle of the way?

Jin Xinyue said that in the standard guard code of the ten thousand demon alliance, each patrol team will set up three to four different patrol routes, which will change every half an hour or an hour.

If Li Yao and fire ant king have more time to observe, we can see the law of changing patrol routes.

But they only have a few minutes to prepare, so they have to take a chance.

Once the other side does change course, Lee must be prepared.

According to the terrain in the military restricted area, he calculated in advance 23 changes that the patrol might make, and determined that he had only seven seconds at the shortest.

Countdown, 15 seconds!

The fire ant King took out a very delicate cylinder engraved with demon patterns from his arms, gently unscrewed it, and out of the cylinder flew two black beetles with a blue vertical pattern growing on the back.

Under the control of the fire ant king, the two beetles flew higher and higher, over the high wall outside the military restricted area, and flew to the entrance of No. 2 ventilation duct ahead of time.

Countdown, five seconds!

Li Yao took off his clothes disguised as a secret treasure merchant and put on a new set of leather war clothes.

This suit is as thin as a cicada's wing. It's like a second layer of skin clinging to the body. There is almost no gap, and the direction of every bunch of muscles is highlighted.

"Shua!"

Li Yao lightly touched a rune on the waist of his battle suit. Ripples appeared on the surface of his light gray battle suit, gradually becoming translucent, and finally seemed to melt into the air, making him completely invisible!

This is the cell invisibility cloak made by the experts of chaos blade, who extracted chameleon, silver fish, green leaf bamboo insect and other monster cells with the power of color changing, mimicry and transparency.

When it's still, it's hard to detect, like ice in the water.

The only drawback is that all the components of the cell invisibility suit are highly active and need to be stored in a special culture medium. Once they are taken out and exposed to the air, their life span will not exceed five minutes.

Basically, after four and a half minutes, the invisibility cloak gradually failed.

On the other hand, this kind of invisibility cloak works best only when it is still at rest. When it moves at high speed, it will still leave a series of residual shadows, making the air present a strange distortion.

Countdown, 0 seconds!

Li Yao floated out like a wisp of smoke.

"Shua!"

He was acutely aware of the heat radiation network on the high wall of the military restricted area, but he contracted all his bones and muscles to the limit. He was not much bigger than a cat, and he got in through the gap of the heat radiation network!

The two patrol teams are heading in the opposite direction of the No.2 ventilation duct. While calculating the time of their turn back, Li Yao is observing the scanning angle of several biochemical monitoring eyes on the high ground. He moves around in the dead angle of the needle tip and quickly approaches the target.

Just then——

Before reaching the end of the military restricted zone, one of the patrols turned back in advance and changed a new patrol route!

"Damn it

It's really the second patrol plan!

Lee Yiu stopped acting instantly, his heart and breath were suppressed to the limit, even his pores were completely locked, not releasing any heat and breath. He watched the patrol team coming towards him.

As long as you keep absolutely still, the invisibility cloak will work. Five minutes is enough!

The patrol team and Li Yao pass by. The nearest soldier can touch Li Yao's head just by stretching.

Fortunately, they didn't notice that there was a slight twist in the air near them.

Even half a minute after they walked past, Lee remained motionless, relying on the Xiaolong to observe their new patrol route.

After changing into the second patrol line, the blind angle between the two patrol teams is quite different from that just now. Everything has to be recalculated.

After calculating silently for one minute and two seconds, Li Yao started again!

In the depth of his brain, the biochemical monitoring eyes on his head and the 20 or 30 eyes of the two patrol teams seemed to radiate red rays, forming a crisscross dead line in front of him.

The dead line is constantly changing, and he also dances with it. It took him more than three minutes to move to the entrance of No.2 ventilation pipe.

At the moment, there is only one minute left before the invisibility cloak fails.

In order to deliver air to the underground main part of the huge blood demon's eye, the diameter of each ventilation pipe is about one foot, and a medium-sized adult can barely squeeze in.

But the entrance of the ventilation pipe is covered with a very fine wire mesh, and there are warning signs to prevent cutting around.

Li Yaofei took a quick glance and understood the operation principle of the warning array, which should be to send an alarm by sensing the vibration.

Once there is an external force to break the barbed wire, there will be abnormal vibration. As long as it is sensed, it will give an alarm.

"Shua, Shua, Shua!"

Inside the barbed wire, half a meter deep into the pipe, three huge fan blades are spinning at a speed of 1500 rpm. The fan blades are engraved with offensive wind system symbols. They roll up a sharp blade and turn this pipe into an invisible meat grinder.

It's 45 seconds before the cloaker's dead.

"Zizi, Zizi!"

Lee Yao felt the invisibility cloak gradually have a kind of stiff, obstructed feeling.

It's a sign that invisible cells are dying.

At this moment, the two patrols all went to the farthest place from him, and all the biochemical monitoring eyes were just scanning other areas.

However, after this route adjustment, the time left to Lee is only 11 seconds!

"Enough!"

Li Yao's hands turned into two clouds of fog in an instant. First, he gently absorbed four magic weapons like magnets next to the warning array. The four magic weapons formed a temporary circuit, which was equivalent to leading the warning array into a "fork road" temporarily, so that it could ignore the subtle vibration of the barbed wire.

Then, with a sharp bone blade, Li Yao carefully scraped a large amount of rust from the wire mesh, and put it away.

It took Li Yao three seconds to finish all this.

Next, he just drew a circle on the barbed wire, cut the barbed wire noiselessly and got in!

It's not difficult to break the barbed wire. What's difficult is to make it return to its original state!

The furthest patrol in the military restricted area began to turn around, and the two biochemical monitoring eyes gradually turned back to lock the entrance of No. 2 ventilation duct.

Li Yao's ten fingers are like ten small snakes without bones. Between the two fingers, there is a thin needle like ox hair.

These fine needles are hollow, and there is a small liquid sac behind them, which stores a small amount of natural glue. They were originally used to fix the components of the super micro magic weapon.

Li Yao manipulated the tiny muscle bundles on his fingers, squeezed the glue out with a fine needle, and re bonded the short opening of the wire mesh. He deliberately spilled some glue on the edge of the bonding, and then blew up the rust that had just been scraped off.

Finally, he took out a can of spray and shot it gently against the wire.

All of a sudden, a layer of fine dust appeared on the surface of the "rusty" wire mesh, and even a wisp of broken wire that looked like a spider web.

At first glance, it's perfect, and there's no trace of being broken by force.

Li Yao then used his psionic power to hook four "magnets" from the holes in the barbed wire, and let the warning array return to the normal circuit.

"Shua!"

The biochemical monitoring eye scanned from the entrance of No.2 ventilation duct and found no abnormality.

However, the life of the invisibility cloak on Lee Yao's body has also reached its limit, and a series of distorted light spots began to appear.

As soon as the patrol approached, it was sure to find the gray shadow behind the barbed wire.

The two black beetles of the fire ant king, however, follow Li Yao to get in together and bump into the high-speed rotating fan!

This fan, with fast speed and strong suction, often inhales some small flying insects.

These two black beetles, however, are the "green oil fire beetles" carefully prepared by the fire ant king. They hit the fan leaf hard and gave out two small fireballs!

These two fireballs interfered with the wind system array on the fan blade, the self-protection mechanism of the fan started, the speed of the fan decreased briefly, and began to remove small foreign matters.

Taking this opportunity, Li Yao widened his eyes and his pupils kept shaking. He could see every detail of the fan's rotation clearly, and also felt the wind blades that could not be seen by the naked eye.

"Shua!"

He managed to get through the crack of 780 RPM fan blade!

Three wind blades cut him hard, but he locked all his muscles and left no blood.

Half a second later, the fan speed returned to 1500 rpm, and the patrol team just came to the entrance of the No. 2 pipeline

Attracted by the crackling sound of the green oil fire bug, they peered suspiciously through the barbed wire.

The fan runs very steadily, they see nothing except the blades that whirl rapidly.

The faint smell of scorch in the air made them know that there were just a few insects sucked in by the fan.

The rust, dust and spider silk on the barbed wire dispelled their trivial suspicions, and the patrol team returned to the normal patrol route, completely forgetting this small matter.

Behind the fan, Li Yao wiped the sweat off his forehead and grinned.

The infiltration from the fourth alert area to the third alert area has been half successful!

In front of him, there is a black ventilation pipe that goes straight to the ground, which is full of all kinds of deadly poisonous insects, acting as a warning system.