Upstairs in a dilapidated laboratory, a little purple-haired girl was dragging a long rusty iron infusion stool through one-way glass, watching the fierce struggle in the containment chamber.

"Wow~" She could see it, her little face pressed against the glass, and the tip of her delicate nose was flattened.

"Chi You Qi's destructive power is extremely strong, and I guess this kid's healing speed is not his opponent at all. In less than ten minutes, he would be a puddle of minced meat. ”

An indifferent female voice came from the laboratory behind the little girl.

A tall, thin woman dressed in black sat in front of the stage, wearing a dirty white coat that had been rummaged through.

Seeing the commotion as nothing, she stared intently at the ever-shifting field of view under the microscope.

"His cells age very slowly, and I almost thought there were no signs of aging." The woman in black said slowly.

"Really?" Hearing this, the little girl jumped down and came over curiously, half-squinting one eye, and also leaned into the eyepiece.

"Sure enough." The little girl was fascinated and kept fiddling with the slide with her fingers.

The woman in black shook her head helplessly, got up and took a pen, and held the plastic splint to write: "Don't play." ”

"I thought he would be like an earthworm. It turned out to be just a gecko. The little girl muttered to herself.

The woman in black was puzzled: "Earthworms? ”

"yes~ I thought that the scraped cells would grow another one."

The little girl smiled playfully and gestured with her hands outstretched.

There was a sound of footsteps, the woman in black brought a large number of bottles and cans, and there was a ding-dong sound on the other side of the test table.

"If you add dilute hydrochloric acid dropwise...... Still cracked. Her voice suddenly became depressed.

"Is it because his body is still there?" The little girl thinks hard like a good student.

The woman in black couldn't cry or laughed: "Did you ask me to throw him whole into hydrochloric acid?" ”

"It's amazing, even if he is soaked in hydrochloric acid, his cells are still trying to recover!"

The little girl leaned over to the eyepiece again and pulled at the corner of her white coat with her little hand.

"Really?" The woman raised her eyebrows, her frustration swept away, and she quickly sat back in front of the experimental table.

In the field of vision, the broken cells trembled slightly in the acid, and they did not stop for a long time.

She immediately said excitedly as if she had lit a light bulb: "...... His healing power is beyond my imagination? ”

"I'm going to retract my prejudgment about him. If he survives the first ten rounds, he may be able to kill Chi Youqi. ”

The little girl jumped back to the small bench and opened her mind excitedly: "Very strong? If you cut him into five parts of the same mass, will he still be able to grow into a human shape? How do they communicate with each other and decide who will grow up? Do you emit brain waves from each other? ”

The woman in black left the eyepiece and glanced faintly: "Little girl, don't say these disgusting words. ”

……

Inside the containment chamber, the fighting continues.

The specially reinforced one-way peephole was covered with white cracks, and the entire room looked as if it had just been hit by a powerful earthquake, with no one intact, and the only operating table twisted into scrap metal as if it had been bombed.

Chi You Qi flashed and moved, Ren Yi used all his strength to resist, and where the two appeared, huge deep pits appeared from time to time.

Through the special protective door, the empty corridor echoed with a terrifying loud noise, like a fight from hell.

Knock, knock!

Two shape-shifting fist marks quickly bulged out on the door, like a terrible monster locked inside, losing its mind and trying to tear some apart.

Chi Youqi stood up and gasped, he clearly felt that his physical strength was rapidly decreasing.

Instead of achieving an instantaneous kill, the situation has taken a turn for the worse, and he has lost his advantage.

On the other hand, Ren Yi -

At this time, he was already accustomed to Chi Youqi's attack speed, and with a punch, Ren Yi suddenly clicked, and fell backwards in a twisted posture that was difficult for humans to reach.

In order to avoid this fatal blow, he actually broke his waist!

Chi Youqi punched the air, and the small bed that had been scattered into a pile of scrap iron behind his back was hit again, and it was scattered all over the ground.

Ren Yi took the opportunity to jump up and retreat, jumping out of the Chiyou Banner's attack range.

Giggle –

There was an imperceptible sound.

Several cracks in the bones healed and disappeared, as if erased by an eraser. The outer layer of red tendons twists, the dislocation is normalized, and the bruising disappears.

Swish!

Chi You Qi turned around and broke out again, and the fist wind hit like lightning!

Syllable.

With this blow, Ren Yi opened his right hand and caught the fist.

There was a screeching sound, and Ren Yi's palm visibly slumped.

After a few seconds, Ren Yi straightened up, looked at his shattered right hand as if it were nothing, and looked at the other side suspiciously.

“…… So, do you have any mental illness that is difficult to control? ”

……

"The tide has turned!" The black-clothed woman watching upstairs raised her eyebrows, and her indifferent voice suddenly raised her head, "Chi You Qi failed for the first time in ten rounds!" ”

"This kid actually won him!"

On the plastic plywood, the evaluation data of Ren Yi has been drafted.

"His abilities are quite terrifying if they can be used to the extreme."

"In a way, it is possible to approach eternal life."

"That's exactly what we need the most." The sky is round and the earth is round to meet him, it is really fate. ”

"After two hundred years, such an individual has finally reappeared."

"So, you voted for him?" The little girl wondered.

The woman in black looked downstairs and nodded.

"Well, for your sake, I'm in favor of it! It takes three votes to pass. ”

……

The small, enclosed space is in ruins.

The two jumped a few steps away, each exhaling heavily, staring warily at each other on the cracked tiles, and kept circling around.

Squeak –

There was a harsh sound of equipment tuning, and Ren Yi suddenly covered his head.

The loudspeaker above her head, which was hidden somewhere, suddenly rang, and the voice of a fifteen or sixteen-year-old girl came from inside:

"The kid surnamed Ren, give you two choices-"

"One, join us!"

"Two, cut into quintiles and kept in hydrochloric acid!"

Ha?

Ren Yi didn't react for a moment, he was on guard, he didn't expect these words to sound, and he was instantly stunned in place, his expression was like a husky.

"I've come up with a better way!" In the microphone, the little girl cheered, and her voice buzzed throughout the hospital.

"If you pour these quintiles into blocks with concrete, how can you grow without extra space? Are you immortal from now on? ”

Yue…… Ren Yi retched silently.

“…… I'll choose one or the other. ”

Hmmm-

As soon as the words fell, the dirty glass curtain wall in front of Ren Yi that had broken into a spider web suddenly became transparent, and two bright lights sprinkled down.

Ren Yi looked at this sudden change in surprise, and then realized that the movement in this room could be observed by the outside world.

Looking up, the rusted iron railing toppled like a giant insect.

Behind the railing, two figures, one tall and one short, were shrouded in white light, looking down on him condescendingly.

"Welcome, welcome~ Reacquaint yourself, I'm Yanshi."

The petite figure approached, and the half-crying and half-smiling matryoshka mask appeared more and more clearly in Ren Yi's sight.

"You're ...... 'Yanshi'?"

"I gave you a name, how about 'planarians'? Or 'cockroaches'? The Yanshi tilted his head.

…… None of them are good.

Another tall figure suddenly had long hair flying, as if setting off a gust of wind around her.

Immediately after, the figure twisted into a whirlpool.

In the next second, Ren Yi felt a strong airflow impact in front of him, and a tall and thin woman suddenly appeared in the air of the closed operating room, her hair dancing.

"Xun hexagram is the wind, the long wind is endless, and it is pervasive."

"Hello, I'm 'Xunfeng'." She looked down at Ren Yi and spoke calmly.

Ren Yi looked at it in amazement, and she was also wearing a white mask on her face, on which were painted long and short Xun hexagram symbols.

Suddenly, a hand was placed on Ren Yi's shoulder.

Ren Yi turned around, only to see Chi Youqi turn around, pat him very easily, and said in a grinning tone: "Welcome, don't hold grudges." ”

"From now on, it's a family, and I have to rely on you."

“…… What? ”