The strange appearance of the bronze gate made all the Youfu troops on full alert, and even the Youquan Ancestor, one of the strongest people in the Blood Demon Realm, stared at the twisted relief.

The tombs and relics of the ancient powerhouses are the favorites of the cultivators and the demon clan powerhouses, if one or two inheritances can be found, it can make a qualitative leap in the strength of the people in the cultivation, but there are often many mechanisms, and the slightest carelessness will break and sink into the sand.

However, according to the research of many experts, coupled with the exploration in the past few days, it has basically proved a conclusion that the closure of the Chaos Divine Tomb is because of an extremely tragic accident, so that everyone in the Divine Tomb was killed instantly.

Perhaps, it is because of the extremely powerful virus leakage, which has caused many people to go crazy, mutate, and kill each other.

In this case, Chaos' death was very hasty, and there were not enough followers to help him set up the trap after his death.

This is also one of the reasons why the Ancestor of Youquan dares to explore directly.

"Click! Click! Click! ”

The sound of gears turning and chains grinding under the bronze gate is getting closer and closer, at first it seems to come from the ground, but now it seems to come directly from everyone's ears and eyes, making people feel that it is not only the core of the bronze gate that has been twisted, but also their own internal organs.

Before the door was opened, some experts with weaker physiques began to retch.

"Whoa!"

Immediately after, the bronze gate suddenly sank.

"All fluorescent flying insects and searchlights, all aimed at the bronze gate, all the Youfu Army, ten meters back!"

Youquan Ancestor issued an order.

Dozens of searchlights seized and smuggled from the Tianyuan Realm, with spars as the core, and hundreds of concentrating rune arrays to amplify them, were aimed at the bronze gate together, and hundreds of flying insects that were several sizes larger than fireflies and had spars inlaid on their heads and buttocks. It also flew over the bronze gate.

The light produced by their condensation shone all around as day, and it was like day, and directly above the bronze gate, the light was still heavily restricted, as if it was swallowed by the black mist surging out of the bronze gate.

Then the light is compressed to the limit. It can be vaguely seen that the bronze gate sank four or five meters, first rotated three times to the left, and then rotated two and a half times to the right, and then "dangchang" sounded, as if the center of the gate opened, and the bronze gate split like petals, retracting into the depths of the rock formation.

The bronze gate is laid on the ground, and the passage behind the gate. Vertically deep into the ground, like a shaft, standing next to it naturally does not see the bottom.

"Baizu, reconnoitre!"

"Phantom Butterfly Demon Girl," the whirlpool said sharply.

A Shadow Army member stepped out in response, with few human features on his body, more like a giant spider-centipede hybrid with two long limbs growing in front of his body, between the fluff at the ends of the limbs. There were more than a dozen reddened compound eyes.

The Youfu Army "One Hundred Feet" stretched their limbs to the limit.

His limbs. It seems that it has been specially genetically concocted, specially created for reconnaissance, and the limbs up to three meters long are folded and folded, and all of them are stretched out, reaching more than ten meters, connected by more than ten joints. It can be freely steered in tortuous and complex passages.

The Youfu Army's "Hundred Feet" will be covered with compound eyes and probe into the dark hole.

The two commanders of the Youfu Army, Heiba and Vortex, both put their hands near the head of his "Hundred Feet". By synthesizing neurons and connecting with his brain domain, his field of vision is shared.

"Judging from the initial sonic shock detection, this road is at least 20 kilometers long, and there are circles of threads on the cave wall to help people enter and exit, but the cave wall is extremely smooth, and ordinary people still can't get in without the assistance of tools."

"In the corridor, it is covered with a black mist, and even if the compound eye of the 'Hundred Feet' has been specially modulated and cultivated, it still cannot penetrate hundreds of meters below."

"Huh, it seems to be a voice?"

At the end of the tunnel, deep underground, there was a sudden roar of a huge wave, like a fountain, suddenly rising from the ground!

"Be on guard and watch out for any changes!"

The Phantom Butterfly Demon Maiden "Vortex" pulled the "Hundred Feet" back, and between the two giant halberd horns above the head of the wild bull worm "Black Tyrant", a ball of lightning quickly expanded.

Almost at the same moment, the rumbling tide surged up to the entrance of the cave, and with a "boom", it was like a volcanic eruption, and a large cloud of black gas rushed out!

"Ahh

The "hundred feet" and the last limb had not yet been pulled out of the shaft, and they were hit by the black gas, but they let out a heart-rending roar, and the compound eyes suddenly swelled like a deformed tumor, and after a while, they burst one by one!

Hundred feet screamed, and it hurt my heart!

The phantom butterfly demon girl's "whirlpool" eyes are fast, the butterfly wings flickered slightly, and a colorful streamer circled three times on the swollen limbs of the "hundred feet", and the severed limbs fell in response, like a poisonous snake that chopped off its head, and jumped more than a dozen times before turning into a puddle of pus in the sound of "snorting"!

The black gas rose into the sky, enveloping most of the fluorescent flying insects inside, and half of the fluorescent flying insects' light was instantly extinguished, shriveled and withered, and fell into the shaft like hail.

The other half of the fluorescent flying insects were demonic, and there was a "hissing" sound in their mouthparts, and their elytra and limbs grew wildly, and even the wings became larger, from the original thumb size to half the palm size!

After becoming larger, the fluorescent flying insects were simply flares with wings inserted, becoming extremely brutal, bloodthirsty, and hungry, emitting a piercing scream, rushing towards the Youfu army in all directions!

"The fluorescent flying insects are out of control!"

A Youfu soldier exclaimed.

Most of Youquan Ancestor's team are Zerg, as the name suggests, they are all experts in insect control, and all kinds of insects and monsters are like fingers under their control.

But now, this Youfu military essence blood modulation, like a fluorescent flying insect that is part of his own organs, does not obey his orders!

At the critical moment, the brute bull big bug "Black Tyrant" shouted violently, and the ball lightning between the two halberd horns suddenly burst out, exploding violently in the middle of the mutated fluorescent flying insects, turning into a giant power grid with a radius of more than ten meters, and the dark blue arc shrouded all the fluorescent flying insects in it!

"Zizizizi!"

Even if it was entangled by a strong arc, the fluorescent flying insects did not die instantly, but still struggled violently, almost tearing the power grid several times and breaking out of the encirclement!

"Huh?"

The carapace around Heiba's body vibrated "bang, bang, bang", and the demon pills embedded in his body suddenly shone brightly, and the arc of electricity released changed from dark blue to dark red!

Under the agitation of the crimson arc, most of the flying insects were finally electrocuted into a mass of charred corpses, and they were wiped out with a "bang", but there were still more than a dozen flying insects with particularly tenacious vitality, not only were they electrocuted, but they further mutated in the arc, and spikes grew around their bodies, and their mouthparts became larger by three points, just like flashing iron thistles!

"What?"

Heiba seemed to have been humiliated, wisps of blood evaporated from his face wrapped in black armor, his arms were like two crystal rail trains bombarded together, and the super demon pill like a heart guard on his chest suddenly shone, and the arc that came out of **** changed from dark red to miserable white.

Finally, dozens of mutated Xuanguang flying insects were all electrocuted!

"Jet stabilizer, quick!"

The phantom butterfly demon girl "whirlpool" is full of voice.

Several Youfu soldiers wrapped like zongzi stepped forward.

They wore several layers of fully enclosed protective suits on top of each other, and there were even anti-Gu poison suits from the Tian Yuan Realm, carrying several huge silver high-pressure bottles, and the talisman arrays on the bottles were shining.

"Puff puff!"

Layers of turquoise foam came out of the high-pressure bottle, forming a solid barrier around the black gas.

As soon as the black gas touched the turquoise foam, the foam immediately seemed to boil, enveloping and neutralizing the black gas, producing a large amount of harmless pale green gas, which spread in all directions.

"These black gases that accumulate in the deepest depths of the Chaos Crypt seem to have the effect of making cell activity crazy and exciting, once any creature is contaminated, it will consume its life force in an instant and become extremely crazy!"

"Fortunately, this ancient black gas has a fairly simple structure and can be neutralized by stabilizers."

An expert in Gu poisonology, fiddling with a few demon weapons native to the Blood Demon Realm, and the air detection magic weapon from the Tianyuan Realm, said quickly, "These black gases have been sealed in the depths of the Chaos Tomb for 40,000 years, and in the past 40,000 years, the squeeze of the earth's crust changes, coupled with the great changes in the external air pressure, so as soon as the bronze gate is opened, it will be sprayed out, and it is expected that after five minutes, it will dissipate completely." ”

"However, in the deepest part of the Chaos Crypt, there may still be residual black gas, so it is recommended to spray and neutralize it with a stabilizer before exploring."

Sure enough, after three minutes, the strength of the black gas **** gradually decreased, like a fountain that had exhausted the pressure, and slowly turned into a trickle, and after five minutes, no black gas sprayed out.

Even so, Youquan Ancestor still let the Youfu Army continue to wait for half an hour, and at the same time asked the experts to hoist an air detection magic weapon into the depths of the shaft through a slender soft rope.

The length of the cord was ten kilometers, at least at a depth of ten thousand meters, and no too strong Gu poison was detected.

In the depths of the ancient tomb that has been closed for 40,000 years, the air is naturally not suitable for ordinary people to breathe, but the demon clan's requirements for air are not as high as those of humans, and they carry compressed oxygen cylinders, so there should be no problems.

Taking advantage of the half-hour gas release time, the Youfu army carried out earthwork above the shaft, and temporarily built a lifting platform with strong iron cables.

However, due to the limitation of the strength of the iron cable, the iron cable is only 5,000 meters long, and if it is longer, it will be crushed by its own weight.

Many masters in the Youfu army have the ability to fly and levitate, even if they can't fly, they can grasp the cave wall up and down like a gecko swimming dragon.

They plan to build a lifting platform every five kilometers under the shaft, and through continuous relays, they can transport all the valuable things in the tomb. (To be continued.) )