Yang Chen just didn't feel anything yet, but the next second, a sharp pain started from his arm and spread throughout his body.
Not only that, with the needle eye as the center, red blood vessels appeared one after another, running along the arm and spreading to the whole body.
In the blink of an eye, Yang Chen's whole body was covered with protruding blood vessels, looking like he had blood tattoos.
"ah……"
Suddenly, a painful wail erupted from deep in Yang Chen's throat.
"Boom!"
The entire mountaintop seemed to be shaking at this moment.
Under Yang Chen's feet, cracks appeared one after another, spreading in all directions.
Dr. Hei had a smile on his face, and when he looked at Yang Chen, there was excitement in his eyes.
It seems that he really regards Yang Chen as his experimental subject, and the results of the experiment will appear soon.
"ah……"
Yang Chen clenched his fists and looked up to the sky, roaring. A terrifying momentum erupted from his body, covering the entire Ningzhou for a while.
Wu Yulan, who had just been chased away by Yang Chen, felt a terrifying coercion like the power of heaven as soon as she arrived at the airport, covering the entire world.
She looked towards the top of Ningshan Mountain, her pupils filled with shock.
"This...is this Yang Chen?"
"He...how could he be so strong?"
Wu Yulan looked incredulous.
Just now, Yang Chen had already exploded with strength comparable to the peak of the Three Extraordinary Realms, and suppressed her forcefully.
But now, this martial arts pressure far exceeds the martial arts momentum that Yang Chen erupted when he fought with her just now.
Wu Yulan didn't dare to stay for a long time and left quickly, for fear that Yang Chen would lock her down.
At the top of Ningshan Mountain, Yang Chen was completely in a state of madness. The terrifying martial arts aura surged wildly in his body, as if it was about to burst his body.
After just a few breaths, Yang Chen's body was covered in blood.
It was the protruding capillaries on his skin, many of which burst.
The whole person looked extremely ferocious.
“Absolutely perfect!”
Dr. Hei looked satisfied. When he looked at Yang Chen, it was as if he was admiring a work of art made by himself, and he was full of praise.
"Hua Yingjie, go kill him!"
Dr. Black gave the order.
"Yes, Master!"
Hua Yingjie responded without any emotion and immediately pounced on Yang Chen.
"roar!"
Yang Chen seemed to sense something, turned around and punched out.
"Bang!"
There was a loud noise and the mountains collapsed and the ground cracked.
Hua Yingjie's body was knocked back more than ten meters and hit another mountain peak.
Yang Chen's body had disappeared, and when he reappeared, he was in front of Hua Yingjie.
Hua Yingjie was like a machine, without any feeling. After being punched away by Yang Chen, he stood up again in an instant.
As soon as he stood up, another attack from Yang Chen came. Without any hesitation, he punched out.
"Bang!"
The fists clashed together, and suddenly a violent force erupted, like a nuclear bomb exploding, and the terrifying momentum swept away in all directions.
The gravel on the top of the mountain turned into powder under this violent momentum and dissipated with the wind.
“Bang bang bang!”
Yang Chen and Hua Yingjie entered into a violent battle again.
Dr. Black stood on top of a mountain and looked at the two people who were fighting, with smiles in his eyes.
"The two experimental products are both my most perfect masterpieces!"
Dr. Black was full of praise for his creation.
There are not many strong men of this level in the world.
At this time, Yang Chen only felt that his consciousness was gradually disappearing. Not only that, he felt as if his memory was being erased bit by bit by a piece of eraser.
There is also a pen writing in his memory, Dr. Black is his master, he can only obey his fate, Dr. Black, and must not resist at any time.
Yang Chen suddenly discovered that some of the beautiful memories he and Qin Xi had were gradually disappearing.
Not only Qin Xi, but also Xiaoxiao, Ma Chao, and everything in the north are slowly disappearing.
"No!"
He roared in pain: "Ah..."
"Bang!"
At this moment, Hua Yingjie struck Yang Chen on the chest, and Yang Chen's body was instantly knocked away.
"No! Don't! Don't! Don't!!"
Yang Chen yelled in pain: "Don't erase my memory, no! I beg you not!"
"ah……"
"My master is Dr. Black... No, no! No!"
"I can only listen to fate...ah...no! No!"
Yang Chen held his head, with a look of pain on his face, and rolled on the ground.
Dr. Black's face looked a little ugly, and he frowned and said, "How is this possible? He has been injected with a super-perfect medicine, and the medicine is ten times more effective than the perfect medicine. How can he still have his own sanity?"
According to his plan, after Yang Chen was injected with the super-perfect medicine, he would either be unable to withstand the effects of the medicine and explode and die.
Or, completely lose your mind and obey his orders from now on.
But now, Yang Chen actually still has the last trace of reason, and he is fighting against the powerful effects of the medicine. What kind of terrifying will is it to be able to withstand it?
"Hua Yingjie, keep doing it!"
Dr. Black ordered with a stern face.
There was always a smile on his face, but now it was extremely gloomy. This shows that Yang Chen's reaction exceeded his expectations.
Hua Yingjie moved his feet and attacked Yang Chen again.
“Bang bang bang!”
The two entered into a violent fight again.
Along with the fighting, Yang Chen felt that his will was gradually being worn away, and it seemed that he was about to be exhausted.
At this time, the beautiful memories in his mind gradually disappeared.
Suddenly, two lines of clear tears slid down his cheeks.
He didn't know why he was crying. He only knew that his heart hurt, as if he had lost something very precious, but he couldn't remember what it was.
He can only remember that those things are very important to him, and he would rather protect them with his life.
"Yang Chen, from today on, I am your master, Dr. Black. You must obey my orders!"
At this moment, Dr. Black suddenly roared angrily.
"My name is Yang Chen. From today on, my master is Dr. Black. I want to treat him... ah..."
Just when Yang Chen was about to say those words, he suddenly resisted saying those words and suddenly held his head and yelled.
Dr. Black's expression suddenly became more gloomy: "Could it be said that it failed?"
"No! It's impossible! I'm Dr. Black, how could I fail?"
Dr. Hei shouted angrily and roared at Yang Chen: "Yang Chen, from today on, I am your master Dr. Hei. You must obey my orders!"
The resistance in Yang Chen's eyes became even stronger, and the sanity that had gradually disappeared seemed to be slowly recovering again. When he looked at Dr. Black, his eyes were full of strong murderous intent.
"You deserve to die!"
Yang Chen suddenly gritted his teeth and roared, his body flashed, and he rushed towards Dr. Black in an instant.