In the ruins, Gu Shuang lay quietly on the rubble, his heartbeat gradually disappeared, and he fell into a near-death state.

The bright silver armor on his body had cracks one after another, and the armor on his right hand was completely shattered and disappeared from his shoulder!

A blood-stained human right hand was exposed to the earth without protection at this time, and the black square mark in the palm of his hand, at this time, there was a faint light, gradually extinguished...

When all kinds of radiation and poisonous gases in the air began to erode Gu Shuang's unprotected right hand, it could be seen that Gu Shuang's right hand was slowly turning black, and the blood vessels were dark purple, but when these harmful substances spread along the blood vessels of Gu Shuang's right hand to Gu Shuang's heart, ready to corrode Gu Shuang's heart!

'Knock knock! 'The heartbeat sounds!

A strange scene appeared, only to see Gu Shou's right hand, the black square brand with the light extinguished, seemed to have turned into a swarthy black hole at this moment, which was slowly rotating, and as the rotation speed slowly accelerated, a strange whirlpool appeared!

This whirlpool seemed to have great suction, and the toxins that invaded Gu Shuang's body, the free radiation in the air, and the various invisible energies around him were sucked into the whirlpool in an instant!

"Zizi..."

A flash of electric light flickered in the palm of Gu Shuang's hand.

As the black square imprint absorbed more and more of the various complicated energies from the air, a rich blue current burst out from the center of the black square imprint in an instant!

I saw a flash of lightning!

The dense electric current instantly wrapped Gu Shuang's whole body!

"Ahh

Gu Shuang's heart seemed to be electrocuted by someone when he was dying, and the electric Gu Shuang's whole body was emitting black smoke, let out a terrible scream, and sat up straight!

At the same time, the electric light in the palms of Gu's hands dissipated, and only a faint current remained, but the strange black vortex was still there.

"Click!"

At this moment, the armor on Gu Shuang's body, who was awakened, exploded directly, and Gu Shuang, who was naked, felt a mouthful of blood surging up, and couldn't help but squirt out a mouthful of black blood with a 'wow'!

"What's wrong with me?"

Gu Shuang swayed and wiped the dirty blood from the corners of his mouth, feeling that he was surrounded by phantoms in front of him, and his consciousness was blurred.

He struggled to get up, feeling that there was no pain in his body.

With instinct, Gu Shuang shook his head and crawled out of the broken armor naked.

At this time, Gu Shuang was very embarrassed, his whole body was scorched, and he had scars on his body that had not recovered after being burned by magma in the front, and these wounds were still spilling blood at this time.

In addition, there were some dried blood stains on Gu Shuang's face, which was the blood he spit out in the armor after being hit by the sound wave, and it was burned dry after being shocked by the electric current just now.

"I'm going to die!"

Feeling the burning sensation and the nausea and dizziness that rushed straight to his head after all kinds of toxic gases in the air were inhaled into his abdominal cavity, Gu Shuang looked at the broken armor, and his heart was covered with a layer of deadly despair.

At this time, there is only one thought, and that is that I am going to die.

Now there is no oxygen on the surface, his armor is broken, and at this time he is seriously injured, and the whole person is directly exposed to the air, which is undoubtedly a death sentence for a human who depends on oxygen to survive!

"Oxygen, I need oxygen!"

As time went on, Gu Shuang was like a duck choked by someone's throat, feeling extremely uncomfortable in his throat, he bit the skin of his mouth, stimulated by pain, and let himself briefly gain a trace of sanity, and then Gu Shuang desperately crawled to the broken armor.

"Oxygen! Armored oxygen generator! I need an oxygen generator! ”

The D-005 armor is very versatile, with a small oxygen generator built into it, which can produce the oxygen needed by humans through solid-state energy conversion.

In a desperate situation, Gu Shuang burst out with a strong desire to survive, and his brain judged what he should do and what he shouldn't do almost instantly, only to see Gu Shuang crawl to the broken armor, violently dismantle a small machine from the inner wall of the armor, and hold it in his right hand.

Looking at the small oxygen generator in his right hand, Gu Shuang was overjoyed, and a smile appeared on his face, but in the next second, this smile disappeared again.

"There's no energy, it's useless to have an oxygen generator!"

Gu Shuang hung his hand in despair, knelt on the ground, looked at the collapsed shop, the ruined city, and the heart of survival was shrouded in shadows.

At the end of his line of sight, at this time, some humanoid creatures were gathering around the semicircular ravine that had been bombarded by Gu Shuangyi before, as if they were observing, and in the next second, these humanoid monsters raised their heads and looked at this side vigilantly, and then, they began to slowly approach this side.......

In the ruins, Gu Shuang, who was in despair, didn't realize that the small oxygen generator he held in his right hand was like a liquid, and the whirlpool formed by the black mark on his right hand was sucking it in little by little!

Although, Gu Shuang didn't notice it in the last second, but Gu Shuang found it in the next second, because there was a strong tingling sensation in the palm of his hand!

Gu Shuang looked down and happened to see the oxygen making machine in his hand, which was sucked in by the black square mark!

A terrifying sensation rose from the soles of Gu Shuang's feet, so that the pain was paralyzed.

Gu Shuang's eyes widened, looking at the black square mark on the palm of his right hand, and he felt goosebumps all over his body!

"What's going on? How did you suck something in? ”

Gu Shuang was a little panicked in his heart, and sat on the ground!

That's it!

A cool, penetrating sensation began to spread from the palm of his right hand, along the blood vessels of his arm, all the way up, and then all over his body, straight into his heart, and deep into his brain!

'Knock knock! 'A powerful heartbeat beats like a drum!'

At this time, Gu Shuang felt a huge surging in his heart, which shocked his spirit!

It's oxygen!

A miraculous scene has appeared! The black square mark not only strangely sucked the oxygen generator in, but also weirdly produced oxygen! In an incredible way, from the body along the blood vessels, the supply of Gu bioxygen!

Gu Shuang felt that he had regained his new life at this moment, and he could feel that the current self could breathe even without his mouth and nose!

Gu Shuang stood up from the ground with pain and difficulty, looking at the black mark in the palm of his hand and the slowly rotating whirlpool, his pupils shrank, and his eyes were full of incredulity!

"Vortex... Eddy? ”

Suddenly, Gu Shuang looked at the black square mark on his palm, and his mind moved!

In the next second, a slight tingling sensation came, and then, a black cube the size of a grain of rice detached from the palm of his hand and appeared on his palm, slowly rotating, and at the same time, a terrible feeling of suffocation choked Gu Shuang's throat!

In a hurry, Gu Shuang hurriedly covered his mouth and nose with his left hand, looked at the black cube floating on his palm, and his mind moved again!

Next second! The black cube floating on the palms of Gu Shuang's hands fell back onto the palms of Gu Shuang's hands, spun around, and began to drill into it!

"Shhh

The stinging pain of the heart came, and the painful Gu Shuang couldn't help but gasp, and the painful Gu Shuang couldn't help but shake his hand a few times.

After a short while, the tingling pain is gone, the suffocation is gone, and everything is back to normal.

Gu Shuang slowly spread out his right hand, and in the palm of his hand, the black cube turned into a black square brand, like magic, and reappeared in Gu Shuang's palm! In the center of the black imprint, the swirling vortex, also began to slowly form.

"This... This is that black cube??? ”

Gu Shuang looked at the black mark in the palm of his hand at this moment, and there was some disbelief in his eyes.

Gritting his teeth, Gu Shuang's mind moved again, and in the next second, the swirling vortex in the palm of his hand disappeared, and at the same time, a tingling sensation came from his skin, and Gu Shuang could see with his own eyes that his arm was being blackened by the erosion of various harmful substances in the air!

"I see, turn!"

Gu Shuang's mind moved again, and the swirl of square imprints appeared, and in the body, all the harmful substances that invaded the body were sucked in!

Seeing this scene, Gu Shuang's eyes lit up with a glimmer of light! It's like a horny pervert seeing a peerless beauty!

"This thing... Can you suck anything? ”

At this moment, Gu Shuang looked at the black square brand in the palm of his hand, and there was a wonderful feeling, as if he and the small cube that had been drilled into the palm of his hand were one, as long as he had a thought, the cube could emerge along his mind.

Suddenly, a flash of light flashed in Gu Shuang's heart, and he saw Gu Shuang raise his palm, and after taking a look at the broken armor beside him, with a trace of apprehension and uneasiness, he gently covered his right palm on it.

"Suck!"

Gu Shuang's mind moved, and in the next second, a magical scene appeared, the broken armor seemed to melt into liquid, and it was sucked in by the palm of his hand like drinking porridge!

Gu Shuang raised his right hand to his eyes curiously, then looked at his empty side, and waited until he looked back at the palm of his right hand!

Mutation has happened!

I saw that starting from the palm of his hand, a layer of black paint-like substance spread out from the square brand, enveloping Gu Shuang's entire arm in an instant.

Then the spread accelerated!

That black substance crawled all over Gu Shuang's whole body in an instant, enveloping Gu Shuang's entire body!

In the next second, a body covered in pitch black, with only eyes exposed, like Gu Shuang, a little black man in the Conan anime, stood in the middle of the ruins!

"This...?" Gu Shuang looked at the black substance wrapped around his body, and his eyes were even more puzzled.

I don't know when the sky completely darkened, and night came!

In this dark night, Gu Shuang stood alone in the middle of the ruins, and around him, humanoid monsters with red eyes flashing red slowly surrounded him from the shadows......