During the peak period, when tens of thousands of prisoners eat and drink, they will surely produce a lot of waste and waste water, and the waste water will be directly discharged into the ice sea through the drainage channel below the sea level.

The diameter of each drainage pipe is more than half a meter, and an adult can easily get in. Because of this, Youquan Laozu set up dense crystal screen on the opening of the drainage pipe, which is surrounded by defense array, which can connect super strong arc and extremely dark cold air to the crystal screen.

Forcibly destroying the crystal screen will surely be perceived by the guards above.

The opening of the crystal screen is too narrow, and Li Yao is not sure that he can control the Xiaolong, so he sneaks in unconsciously.

However, it is not difficult for him.

He steered the owl dragon deeper and deeper, and came to the position of 600 or 700 meters on the bottom of the sea. He quietly waited for a moment in a trench. As expected, he found a half foot long, crystal clear sea eel.

This kind of pale blue monster, which has no eyes and can hardly distinguish the head and tail, is called "ghost head ice eel". It is one of the few beasts that can survive in the Arctic ice sea.

Originally, they would not have lived near the Yinfeng archipelago so far north, but Li Yao estimated that a large amount of waste water and garbage discharged from the "Youfu" contained certain nutrients, which attracted these ghost ice eels to come here despite the cold and whirlpool.

Generally speaking, ghost ice eels like to live in a dark place 300 to 800 meters underwater.

However, in the case of starvation, they will also venture to float up to about 100 meters underwater in search of food.

In particular, the drain outlet rich in a lot of garbage is their favorite.

There are often ghost ice eels will get into the drain, touch the crystal screen by mistake, and be killed by electric arc and frost.

Li Yao also found half of the bones of the ghost head ice eel at the mouth of a drainage channel yesterday when he was surveying. After careful thinking, he wanted to understand this truth.

"Whoosh!"

When the eel opens its round mouthpiece, swallowing the gravel on the sea floor and sucking nutrients from it, the owl dragon turns into a streamer and penetrates into its mouth!

Ghost Head ice eel, suddenly jump, was killed by the owl dragon.

The owl dragon got into the mouth of the ghost ice eel, took it as the best camouflage and swam to the drain.

When approaching the crystal screen, Li Yaogen didn't dodge, so he bumped into it with a swagger!

"Hiss, hiss, hiss!"

Crystal wire net, an instant burst of blue arc, the ghost head ice eel electricity straight, the original crystal clear appearance, into a piece of ashes.

Xiaolong took the opportunity to get out of the mouth of guitou ice eel and successfully cross the crystal screen!

"According to my analysis, the big array composed of 108 bronze pillars should be a certain deformation of the" Du Tian Fu Mo Xun Lei array ". If so, its power circulation pattern should be mainly in the form of" anti seven palaces. "

"Forty thousand years ago, the study of spiritualism was not as meticulous as that of modern people. When they set up such a large array, they would surely leave several very thick channels for powerful spirituality to flow in."

"Well, the place I'm looking for is... Here!"

In Li Yao's mind, there is a shining three-dimensional structure of the array. He steers the owl dragon, twists and turns in the drainage channel, and finally stops at an ordinary corner.

If his calculation is correct, here should be a straight distance, the closest point to the forbidden center!

"Shua, Shua, Shua!"

The mini Xuanguang drill bit started quickly and penetrated deep into the cold rock.

Li Yao absolutely believed in his calculation and was patiently drilling in the dark. Twenty seven minutes later, the pressure of Xuanguang drill was relieved, and a narrow channel appeared in front of him, about half a foot in diameter. The highly concentrated lightning power flashed through it, and there was a faint sound of thunder.

"It's a success!"

"This is really the power circulation channel of Daan!"

With a burst of excitement, Lee Yao let the Xiaolong raise the special psionic shield for thunderstorm defense, and go upstream in the circulation pipeline.

After flashing several arcs, there were several holes in front of the ship, and the owl dragon went out lightly.

This is a large underground space. On the ground, there is a grand and overbearing array, which is like branding tens of thousands of lightning beams together.

On top of the array, 108 bronze plates were suspended in the air, and each bronze plate was also engraved with a dense array of runes.

The bronze plates are connected by electric arcs. The intricate electric arcs are like overlapping dozens of cobwebs, which makes people dizzy.

However, Li Yao enjoyed it.

"It's really a variant of the thunder array of subduing demons in Dutian. Relying on the Arctic ice breath and chaotic magnetic field, it has been fine tuned and strengthened, which is more sharp than the original version of the thunder array of subduing demons in Dutian!"

"It's a luxury for the elders who laid this big array to find 108 pieces of" burning star copper "as array eyes. Tut tut Tut, I want to make a piece of" burning star copper "the size of my fist to strengthen the conductivity of the sword. It took the eldest effort!"

"Just..."

"It seems that the formation has been transformed?"

"Yes, it's the hand of Youquan's ancestor. The hundreds of Rune arrays used by doutian demon subduing thunder array have long been lost. Most people can't understand them, let alone use them."

"Therefore, Youquan's ancestors used the technology of blood demon world and Tianyuan world to" modernize "the thunder array of subduing demons."

"It's really... A mess, a riot!"

Li Yao turned his lips and despised the transformation of Youquan's ancestors.

"Next, look at me!"

Li Yao knows that the center of the thunderbolt array will release a large amount of violent lightning power, forming a series of lightning arcs. Not only ordinary people can't stay here for too long, but also monitoring magic weapons such as crystal eye or biochemical eye will be disturbed or destroyed by lightning within half a day.

Therefore, he assured the Xiaolong to gallop up and scan every detail of the array.

"It seems that the dutianda formation is made up of thousands of runes, but the core is the key runes, which lead the whole body."

"What I'm going to do is to slightly change the direction of the powers of these runes, so that they will conflict with each other, and eventually lead to the overload of powers, so that the 'Dutian thunderbolt demon subduing array' will be abandoned!"

Xiaolong is like a furtive mouse, spreading a deadly plague. Under the crazy calculation of Li Yao, miniature crystal marrow bombs are arranged one by one in the key parts of the array.

After setting up the five pith bombs, his transformation plan also came to a conclusion.

The "Xuanguang pen" emits a milky light, which is beating on the core Rune of the array. The pen is full of dragons and snakes. In a short time, it adds hundreds of hairy lines, forming a power circuit full of evil.

"Chi! Whew

Lightning bombards the owl dragon's psionic shield.

The owl dragon is on the verge of collapse, and the shield will soon disappear.

"It's done!"

Li Yao whistled softly and drove the Xiaolong back the same way.

Next, as long as his mind moves, stimulate the crystal marrow bomb, there is a great chance to paralyze the "Du Tian Fu Mo thunder array"!

However, it's better to wait until the big team is fully driven, so the success rate is relatively high.

Li yaozhuo thought that now he could go and say hello to Han tuhu.

"Drop! Drop! Drop! Drop

Just as the owl dragon got back into the drain, she heard a quick beep from the depth of the camp. It seemed that something big had happened.

"Is there any mistake?"

When Xiaolong got out of the ice and flew into the air again, Li Yao was stunned by everything in front of him.

The Terran captives and the demon captives are fighting again.

And this time, the fight is more fierce than a day ago. It seems that both sides have a grudge against each other. They hold each other tightly, pick with their claws and bite with their tusks. You insert my eyes, and I take out your crotch. It's really hard to tell who is human and who is demon!

"That's the trouble!"

Li Yaoxin is as anxious as a fire. Seeing the life and death between the prisoners, even if he destroys the thunderbolt array, I'm afraid it won't help!

Han Tu Hu and Suo Chao long made a real fire. Every time they bombarded, the whole camp seemed to shake, and the ground was full of footprints like craters!

"Zizi Zizi!"

Around the 108 bronze towers, once again released a powerful electric arc.

More than ten seconds later, all the prisoners except Han Tu Hu and Suo Chao long lay on the ground, pumping like shrimps.

And when the rest of the arc, are concentrated on the two leaders, electrified three or four seconds later, they also foaming mouth, eyes burst out, fell on their back, launched a epilepsy.

Li Yao's brows are almost crying.

The plan must not be delayed. He will soon be found digging a hole in the drain, and the fire ant king can't help "crazy doctor" Lu Wu's intentional destruction of brain cells, which has nothing to do with willpower.

By tomorrow, it's all over!

What should I do?

Li Yao regretted that he didn't get in touch with Han Tu Hu earlier, so that he could be calm.

Dozens of Youfu soldiers appeared again and dragged the paralyzed prisoners back to the ground one by one. This kind of fight seems to repeat every three or five times, and they are already familiar with it.

At this time, amazing changes happened!

When several Youfu soldiers came to Han tuhu and Suo Chaolong's side, the two leaders, who were supposed to beat each other's brains, were electrified and jumped up together.

"Do it!"

Two people at the same time a violent drink, speed to the limit, faster than just three times!

They all hide their strength!

After gene modulation time and again, their strength is stronger than that of ordinary Youfu troops. These Youfu troops are hoodwinked by the illusion that they were in the same situation in the past. They thought they were seriously injured and caught on the spot!

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Roar, roar! Fourth more! It's also the fourth watch loved by the people!