So, what is their path forward? Seek a way to survive in this never-ending cycle or find another ......

Standing on the wall, Yu Yao touched the golden shell around his neck and looked into the distance in confusion.

When they returned to the base, someone came to inform them that Yuan Bo and Zhu Ting were waiting for them in the laboratory.

Yu Yao nodded in response, this year, there has been friction with each other, but on the whole it is quite harmonious, Yuan Bo's personality is jumpy, but he is sincere, Zhu Ting may also be aware of the current situation, rare honesty, nothing out of the moth.

He Yuanbo cleaned up and went to the laboratory building.

I entered the laboratory building and went up the stairs to the second floor.

Brother Bing, who was standing at the door of the laboratory, saluted them.

Yu Yao pushed the door in.

It was dark, Yu Yao subconsciously shouted Yuan Bo, and reached out to touch the lamp on the wall.

"Don't open it." Zhu Ting's voice came.

Yu Yao and Fang Chen exchanged a look in the dark, and then they heard Yuan Bo say with a hint of exhaustion, "We're here, come here!" ”

Having just carried the fourth mutation tide riot, Yu Yao and Fang Chen's physical condition was the worst, and it was also the time when their combat power was at its lowest, if they were to give them a cold shot at this time, the chances of success would definitely be very high.

But, what was the motivation for bringing them down? And what's the benefit, simply revenge on society? Yu Yao shook his head with a smile for the thought that flashed in his heart, Yuan Bo and Zhu Ting are not such people, one doesn't care, and the other is reluctant.

Pull Fang Chen to Yuanbo.

At this time, Yu Yao's eyes could already see that in the middle of the laboratory, there was a huge aquarium, and Yuan Bo and Zhu Ting were standing in the middle of this aquarium.

Walking over and standing still, without Haramari speaking, their eyes focused on the aquarium in front of them.

There was a small spotlight hanging in the aquarium that illuminated the tank of water, and in this water was ...... A swarm of loaches?

Yu Yao couldn't help but take a closer look and found that he was not mistaken.

couldn't help but turn his head and look at Zhu Ting beside him with some confusion.

But Zhu Ting didn't look at her.

He looked at the aquarium in front of him, his eyes were gentle as if they were dripping water, and his eyes were dimly shining.

It seems that the aquarium in front of me is not a group of loaches scurrying around, but a big beautiful woman with a bulge and a backturn, without clothes.

Glancing at the loaches in the aquarium, Yu Yao was disgusted by the description in his heart.

And at this time, Zhu Ting suddenly moved, he stuck to the aquarium, reached out and knocked on the glass, bell, bell, bell, a few crisp sounds.

The loaches in the aquarium fled in panic.

Zhu Ting smiled and reached out to pick up a test tube from the table next to the aquarium.

With Zhu Ting's movements, Fang Chen noticed that there was a small table next to the aquarium, and there were two rows of test tubes on the table.

Zhu Ting is now picking up the first one.

I looked up and poured in.

Looking at the imperceptible light blue floating in the reagent that was integrated into the water, Yu Yao immediately knew what this thing was.

The loaches in the aquarium, which were still scurrying around, suddenly stopped, and then frantically scrambled to swim to the place where the reagent melted.

At this time, Zhu Ting's voice sounded coldly, "They will take the initiative to look for it, and they have an instinctive subconscious." ”

As soon as the loaches in the aquarium came into contact with the meltwater reagent, they began to open their mouths and devour wildly, and after a while, their body size changed rapidly.

Starting from the spine, it slowly elongated, from less than 20 centimeters, to half a meter long in the blink of an eye, and the fins slowly lengthened and became thick and powerful.

Yu Yao couldn't help but take a step back, it wasn't because of fear, it was just pure surprise, watching this evolutionary hormone instantly catalyze this loach into several half-meter-long monsters, Yu Yao gasped even if he was used to seeing those monsters with abnormal body shapes outside.

The half-meter-long loaches nested at the bottom of the aquarium, as if they were a little uncomfortable with their sudden changes, poking their heads out and looking at each other, as if they were a little surprised.

But this state did not last long, they began to scurry around in the fish tank, which seemed empty just now, but now it looks a little crowded.

A few loaches tossed in the fish tank for a while, and soon found the locked door where Zhu Ting poured reagents into the fish tank just now.

I want to jump up and down.

Zhu Ting unhurriedly stretched out his hand to close the small door, turned around, looked at them and said, "They've become smarter." ”

Then without waiting for them to speak, Zhu Ting turned back again, looked at the aquarium and said, "What I just poured in is an evolutionary hormone with a concentration of two thousandths diluted, which is a hundred times that of the evolutionary hormone in the ordinary sea area, and similarly, it also takes a hundred times the time for them to evolve, that is to say, this is the result of an ordinary loach evolving in a hundred days at an ordinary concentration." ”

As he spoke, he turned his head and glanced at the loach in the aquarium that was trying to lock the door, and the loach that was fleeing in a panic just now faced Zhu Ting, and subconsciously opened his mouth, revealing his mouth full of fangs...... Intimidate him!

Zhu Ting didn't blink his eyes as if he thought he was long, and continued, "This is still in the most ordinary marine environment, if the concentration of evolutionary hormones rises due to the difference in terrain, this time will be reduced again. ”

After hitting the glass door a few times, probably realizing that they couldn't get out of here, a few loaches decisively gave up the struggle, retracted to the bottom, and then began to mate and reproduce.

His actions seemed to happen suddenly, without warning.

But Zhu Ting spoke at this time: "While evolutionary hormones promote their physical development, they also stimulate their rapid sexual maturity. ”

After he finished saying this, the loaches in the aquarium had already laid fish eggs, and at this time, Zhu Ting took another tube of reagents from the small table on the side and poured it in.

He explained to them, "This is a concentration of 4 parts per thousand, which is already the highest concentration in the normal sea area at the moment." ”

Just like last time, as soon as this reagent was poured in, the loaches were squeezed up, and the concentration increased, and the changes in the loaches were more obvious.

Fish scales begin to grow on their bodies, and they quickly cover their bodies.

The translucent fins begin to elongate and slowly grow out of the leg bones, and the eyes become round and enlarged.

At the same time, Yu Yao heard a slightly dull low scream, and at the bottom of the aquarium, the fertilized eggs that had just landed hatched and grew at a speed visible to the naked eye, and the entire aquarium was instantly filled with loaches of palm length, and Yu Yao also found that such a small loach was already covered with a layer of scale armor. And the fins on the chest seem to be much thicker than normal loaches.

"They're starting to develop into tetrapeds. Leapfrogging of hierarchies. ”

And "this evolutionary hormone can even directly optimize the action of their next generation." ”