"Is it done?"

Du Yu struggled to get up, feeling his empty body and empty heart, and asked in frustration.

Even though it was painful before, he felt like he had the strength to stand up.

Now, everything is gone.

"The body feels so relaxed, so light, and the strength is so weak......"

Du Yu looked at his palms in a daze.

The rough palm of the hand is like charcoal that has been burned out, and it can no longer burn a single flame. The sluggish sea of qi is like a dry lake, and it can no longer flow a clear spring.

"My power!"

Du Yu clenched his fists, trying to seize the time of condensation.

However, even if the past time is only for a moment, it has quietly passed away, and there is no longer a reincarnation.

The more entangled, the more struggled, the past in time will only drift farther, and the memory of the past will only lose more.

However, the water has no end to the waves.

In the dark, a long river of amber broke through the blocked time and space and descended on the world.

Rumble! The splashing waves rose into the sky, turning into a rain of rain, evenly sprinkled on every inch of the depleted soil.

"Additional Process Discovered, tentatively named - Space-Time Backtracking."

"Discover cutting-edge research projects, the power of time and space. Autonomous parsing begins. ”

"The data is blank, and the parsing fails."

"Request human intervention! Discover the wonders of the universe - go back in time and space, and ask for human intervention! Unable to connect to the network, log upload failed! ”

"Meow?"

A small cat meow woke up Du Yu's brain, and when he came back to his senses, he found that the energy in his body had returned from zero to the state it was in at full level.

The collapse of the body caused by the evolution potion also returned to its original state, and the hand touched the cheek, and it was a smooth and smooth touch.

This is not a full recovery, but a new energy with the same characteristics emerging from the limbs.

And the previous energy was naturally absorbed by the system.

The energy fell and rose and did not make Du Yu feel any discomfort, and there was no mysterious situation where his potential was overdrawn.

The non-attribute energy moistened the whole body, and the blazing flame ignited again from the heart.

"Poof! Ahem~"

The strength was agitated, and there was a sharp pain in the chest, Du Yu didn't hold back, and squirted out another mouthful of aunt.

He clutched his chest, resisted the pain, and laughed.

"Perverted!" Chen Tiantong muttered quietly on the side.

As a result, she raised her head and collided head-on with Du Yu's ancient beast-like dead fish eyes, and she screamed, and her body fell backwards in fright.

Du Yu flashed over and hugged Chen Tiantong, and the expression on his face became much softer.

"Brother Yu~" Tong Tong was a little afraid to look directly at Du Yu, afraid that he would pull his ponytail like an uncle.

"What are you doing at the hospital?"

Du Yu asked in a hoarse voice.

If nothing else, they had to hurry away.

It wasn't clear why their captors were so relieved to leave them here, but it was clearly out of his mind.

As long as you get out of the staggered space, you can get rid of that dangerous woman. Du Yu didn't believe that she could easily break through the spatial barrier.

Even the little ball of light honestly didn't dare to devour the energy of this world, indicating that the scale of these two worlds was countless times larger than the previous world.

It's even harder to cross.

It seems that it is easy for them to come in, that is because they are the main body, and what they enter is the virtual image projected by the other world.

And the other world's is the advent party, so once the other party passes through the spatial gap, they will come to the present world quite directly.

How can there be such a good thing!

"Brother Yu, my uncle is still inside, and my mother is gone. Whining! ”

Speaking of the matter, Chen Tiantong began to wipe away tears.

"The master's uncle is indeed inside, and the target has been caught in the deepest depths, and the mother, as an ordinary person, should not have been captured by the staggered space."

"That's right."

After listening to the system report, Du Yu thought about it for a long time.

"Find the exit and send your little master out first? I'll do the rest? ”

"Not good! I think we'd better just go, whatever. ”

Du Yu shook his head, picked up the crybaby, and walked towards the passage with his armpit between them.

Chen Tiantong grabbed Du Yu's shirt with both hands, buried his head, his eyes rolled, and there was still half a tear.

"Turn left ahead and enter the hollow area of the Institute. There is a large patched gap that gives access to the outside world. ”

System navigation channel.

"Are you sure this is the way back?"

Du Yu was shocked, and he felt that he was sinking deeper and deeper.

The further we went, the more obsolete the equipment and equipment became, and the metal walls of unknown materials were mottled and corroded.

Most of the scattered pots and petri dishes are broken and few are intact.

The ground was also littered with torn chemical protection suits, stained white coats, and volatile potion bottles.

A thick layer of dust had accumulated on the surface of the table, and from time to time there was a putrid stench and medicinal smell in the air, and there was a dilapidated and depressed look everywhere in the eyes, this was an abandoned research institute at all.

So what is the equipment that was still running before? What's the deal with the doctor in that woman's mouth?

Turning through the arc corridor, the two finally arrived at their destination.

This is a heptagonal experimental area, and it seems that some accident has happened here, and the scene is even more damaged, and there are bottomless cracks in the ground.

"Is this it?"

After confirming the renovated metal wall on the left side of the main entrance of the experimental area, Du Yu put down the small dot in his arms and stretched out his right fist, ready to charge up.

Bilibili~

A large hole was silently melted into the wall by electric light.

The electric light dissipated, and the air was quiet for a long time.

Du Yu twisted his neck and glanced down at Chen Tiantong, who was covered in electric light.

Then, with a blank face, he lowered the hand he had just raised, and jumped over the red-hot metal wall, leaping onto the ruins of the stone slabs outside.

"Brother Yu, carry me up!"

Chen Tiantong stood on the edge of the big red hole, not daring to approach. Seeing that Du Yu ignored her, she had no choice but to stretch out her little hand and look at Du Yu pitifully.

I don't know like a child.

Raising his hand, he quickly pulled Chen Tiantong out of the hole in the research institute, threw her into his arms with an exclamation, and then gently placed her on the ruin platform.

After some manipulation in the air, Chen Tiantong's head fell outside in a daze, and he didn't dare to let go of Du Yu's hand.

"Be careful!"

"Okay, okay."

The little girl didn't dare to skin her anymore, for fear that the big brother would really get rid of her.

"What is this place?"

The afterglow of the setting sun fills the corners of the city, and the collapsed high-rise buildings tell the glory of the past.

Du Yu stood on the huge ruins made of steel and stone slabs, staring at the familiar city.

Mutated birds and beasts flew over the broken viaduct in droves, and zombies about to rotten slowly walked out of the shadows of the building, roaring silently into the sky.

Night is coming, and the streets are about to become the most dangerous places.

"Perhaps, the whole institute is an experimental area. Perhaps, the whole world is a testing ground. ”

Du Yu had a hunch for no reason that he might not be able to go back.