Mu Xiao deduced the two roads in front of him according to the direction of the villa area, and could probably determine the one on the left, which might lead to an unknown place, so he released the power of the data of "mechanical control" with his palm, attacked the light brain system of the metal gate, opened the gate, and a passage appeared.

"It's an independent light brain again, there is no terminal host ......" Mu Xiao took back the power of the data in his hand, got the feedback back, and learned that this metal gate was the same as the door in the basement, and it was not connected to any host control.

This passage is still unlit, and it is no different from the passage at the back.

"Ayane, let's go."

"Hmm."

The two of them continued to go deeper, but the deeper they went, the more strange and depressing the atmosphere became, and every three hundred meters there was a metal gate blocking the way, as if a terrifying monster was imprisoned in the depths of the darkness, like a sea tide surging a brutal, bloody, cold, slaughtering, and death-threatening force.

With the passage of time and the surging atmosphere, Mu Xiao could basically determine that this passage did not lead to the villa area, but to other places.

Mu Xiao and Mu Xuanyin walked for more than ten minutes, and finally there was a new change in front of them, a metal gate equipped with an armed system, which contained an incomparably violent high-voltage electromagnetic force, which was enough to make an S-class physique person die instantly, but the metal gate that lost the light brain control could not activate this armed system, and Mu Xiao easily opened the gate.

When the metal gate opened, a metallized tunnel appeared with alloy walls and floor.

"It seems to be getting more and more interesting." Mu Xiao's eyes shone in the darkness, and he had a strong premonition that there might be a great secret hidden deep inside.

"Brother, do you know what's in the road? Could it be a dungeon?! Mu Xuanyin was also full of curiosity, and the mecha system kept scanning the metal channel to see if it could find any clues.

"All the unknowns in this world may be an adventure or a murder, but if we continue to go down, we will naturally get the answer." Mu Xiao had the confidence to be fearless and stepped into the metal passage.

During this period of time, Mu Xuanyin almost understood all the system functions in the mecha, and the coordination between her body and the mecha became better and better, reaching a very high synchronization rate.

Her mech walked on the metal floor, making a loud and heavy noise that clearly echoed through the passage.

"Ayin, you look like a Big Mac."

"Brother, you look like a dwarf."

The two joked with each other, not at all nervous about entering an unknown place.

This passage is made of metal, so it must have other uses, but Mu Xiao's spiritual power can't detect anything peculiar, if Shan Miaoyi or Jiang Yue are here at this time, they will definitely be able to detect it clearly with the perspective ability of the two women.

According to the previous walk, there was a metal gate in front of every 300 meters, but this time after walking more than 200 meters, Mu Xiao and Mu Xuanyin did not find that there was a metal gate in front of them. When Mu Xuanyin was about to talk about this, she noticed a strange fluctuation in front of the mecha, which seemed to be the fluctuation of electronic interference, and it seemed to be a hostile breath of life.

"Brother......" Mu Xuanyin just wanted to remind.

"Hmm. I've sensed movement ahead, so be on your guard. Mu Xiao also sensed that there was a strange fluctuation, and his thoughts turned, and he remembered in vain that in the memory of the previous life, there were such electronic fluctuations and the breath of life...... Maybe it's that creature.

Click!

The crisp sound of the metal switch, five lightning shadows suddenly jumped out in front of him, almost blending into the darkness, so fast that he couldn't see what kind of monster it was, only a pair of eyes that emitted crimson light, moving at high speed with heavy phantoms, cold and murderous.

"Shoot!"

When Mu Xiao just reminded Mu Xuanyin, the five black shadows lit up with firelight, and they actually attacked one step faster than Mu Xuanyin, shooting out flame bullet marks one after another, like the bite of a fire snake in the dark.

Da Da!! ……

The firelight flickered, and dense flame bullets shot out in the direction where Mu Xiao and Mu Xuanyin were, and at the same time, the five black shadows exuded a cold aura that annihilated everything, and quickly approached.

When Mu Xiao spoke, Nian Yuanli turned into an invisible shield, blocking all the incoming flame bullets, Mu Xuanyin understood that he had lost the opportunity to attack, so he erected his mecha arm and activated the defensive posture, showing a diamond-shaped metal shield on his arm, and a stream of energy was generated on the shield surface, thickening the defensive and impacting power of the shield.

"Hah!"

Mu Xuanyin let out a crisp and full coquettish shout, the soles of his feet suddenly moved, the power of the top body dual realm ran all over his body, the mecha burst forward like thunder, and slammed into a black shadow savagely, and the energy machine gun in the other hand shot out a tongue of fire, fiercely strafing the approaching black shadow.

Bang!

A black shadow was directly hit by the metal shield on the Mu Xuanyin mecha, violently impacting head-on, with a heavy blow of 8,000 kilograms, the black shadow flew out like a kite with a broken string, fell heavily on the metal ground, exploded a ball of electric sparks, convulsed and stood up again.

"Is this a dog?" Mu Xuanyin discovered the true face of the black shadow, although it was twice as large as an ordinary wolf dog, but there was a machine in the muscles, like steel muscles growing in flesh and blood.

Touch! Touch! Touch! ……

At this time, Mu Xuanyin heard a fierce collision sound behind him, and when he looked back, he found that the four half-biological and half-mechanical wolf dogs had all been locked on the ground by Mu Xiao with Nian Yuan Power in a short period of time, and he could not break free from the shackles of Nian Yuan Force.

The mechanical wolfdog struggled to resist, letting out a hoarse growl like metal rubbing, as if it knew how to speak, repeating a language.

"Annihilation-Annihilation-Intrusion-Annihilation-"

"Ayin, rear!" Mu Xiao drank a word, and saw that the mechanical wolf dog that had been hit by Mu Xuanyin's impact suddenly recovered, and turned into a fierce speed like lightning again, and a pair of sharp metal claws appeared, killing fiercely.

Almost as soon as Mu Xiao reminded her to speak, Mu Xuanyin got the alarm from the mecha system, and her body was keenly whirling, but she didn't have time to take out the energy double-edged long knife behind the mecha and the dagger on her thigh, but the wrist of the mecha stretched out a cutting blade, and a sharp lightning flashed quickly, and the mechanical wolf dog that pounced on it was cut in two, and a large amount of blood and sparks bloomed.

"Annihilation-Annihilation-Invasion-Invasion-Invasion-Invasion-"

The mechanical wolfhound's body was broken in two, still not dead, and it uttered a strange hoarse voice.

"Brother, what kind of mutant monster is this? Why is it so strange...... "Mu Xuanyin withdrew his shield and machine gun, took out the double-edged long knife behind his back, and fiddled with the mechanical wolf dog that was not half dead, and found that his body was bleeding for half a year, and at the same time, there was energy liquid flowing out, and most of the organs inside were actually mechanical.

"Crippled one...... Actually, maybe you can take it. Mu Xiao suppressed the four mechanical wolf dogs and said: "This is a mutated biochemical mechanical dog, after the mutation, the flesh and the machine are assimilated into one, showing an alternative life form, so the machinery on the mechanical dog has not failed, because the machine has become a part of their body, and they can even use the transformation of the machine to spit out people's words." ”

"It turned out to be such a monster, and it can be subdued." Mu Xuanyin said coquettishly: "Brother, why didn't you tell me earlier, then I will be merciful and not cut it in half." ”

"I just remembered...... What's more, the biochemical mechanical dog appeared too suddenly to say. Mu Xiao glanced at the half-dead biochemical mechanical dog and said, "Since this biochemical mechanical dog can't be repaired and healed, just break the core of its head and harvest the source of evolutionary power, maybe there will be a mechanical ability." ”

"Hmm." It wasn't the first time Mu Xuanyin had killed a monster, and he pierced the head of the biochemical mechanical dog cleanly, and the intermittent mechanical voice also stopped, and only the four biochemical mechanical dogs suppressed on the ground were still repeating.

The biochemical mechanical dog has about forty times of genetic resonance, but Mu Xuanyin is higher than this number and is not satisfied with improving one genetic resonance, but as Mu Xiao expected, the dead biochemical mechanical dog has a "mechanical" source that has emerged, and it is still a level of specialization.

"Brother, how do you know that these mechanical dogs have mechanical abilities?" Mu Xuanyin happily absorbed this "mechanical" source, and was one step closer to "mechanical control".

"Guess." Mu Xiao said a word, and he couldn't tell Mu Xuanyin that in the days when the conflict between the earth and the moon really broke out in the future, the moon would release a large number of "biochemical mechanical species" to fight, trying to take back the initiative on the earth.

Now, Mu Xiao had probably guessed what was in the depths of this passage, but it was difficult to estimate how many of these "biochemical mechanical species" existed in it.

While Mu Xiao was thinking about something, Mu Xuanyin asked a question that almost made him faint.

"Brother, can you take back the meat of these mechanical dogs and eat them?"

“…… Take it back and eat it yourself? ”

"I want to give it to you."

……

Mu Xiao ignored this little Nizi's quirky idea for the time being, and began to activate the power of his data with all his might, invading the core light brain in the head of the biochemical mechanical dog, modifying the data inside, and obtaining the permission of the biochemical mechanical dog, then he could use it for his own use.

This kind of high-end "biochemical mechanical" technique is not developed by earthlings, but a high-tech technique that flows out of space shocks, and is the product of another high-level plaintext.

The biochemical mechanical dog that Mu Xiao is now subdued is the lowest level, it can be said to be the first product, only the attack power of the bite and the small machine gun, but the physique combines the characteristics of the machine, and it just happens to be only the top body of the heavy realm, but this is the enhancement after the mutation.

The "biochemical mechanical species" do not have any special abilities, most of them are only "mechanical", "weapon" and "fighting" three types of abilities, but they can swallow any energy and meat, have a strong digestive ability, strengthen their own physical strength by absorbing biological flesh and blood, and even absorb biological genes, showing some characteristics, as well as extremely strong lethality, turning into a cold and terrifying fighting machine.