This underground laboratory is quite large, and there are all kinds of sports and fitness equipment. It is surrounded by a number of suites, the doors are made of iron and sturdy, and there is a ring in the middle.

At this time, there were two people in the ring. The two were dressed in tatters, one with blue skin and the other with red skin. One blue and one red figures are staggered, fists and feet are added, and the sound of "bang" is endless.

"Little Tiger!" Zhou Xiaofei exclaimed.

The blue figure froze, was hit by a punch from the red figure, and took a few steps back.

The blue figure is the little tiger, the little tiger roared wildly, his face was hideous, he pounced on the red figure, grabbed his shoulder and threw the red figure out.

The red figure stood up outside the ring, glanced at Zhou Xiaofei and the others, and returned to his room angrily, and the iron door slammed shut.

Zhou Xiaofei looked at the blue man and asked in disbelief, "Xiaohu, is it really you?"

Xiaohu stood in the ring silently, his figure lonely.

Zhou Xiaofei glared at Professor Wang and said, "Professor Wang, this is what you call research, turn them into people who are not like people, and ghosts who are not like ghosts, you feel good in your heart!"

"I volunteered!" Xiaohu said softly, Professor Wang's face was very ugly, and Amy pouted very unhappy.

"Xiaofei, I heard that you are very strong, can you fight with me!" Xiaohu suddenly looked excited, turned around and stared at Zhou Xiaofei.

Zhou Xiaofei was very sad in his heart, this was his best brother and childhood playmate. When Xiaohu was the most lonely, he didn't give him help and comfort, and he felt extremely guilty.

"Xiaohu, I know that the death of the tiger girl's mother and son is a big blow to you, you want to become stronger, you want revenge, I can help you achieve your wish!"

Little Tiger had tears in his eyes, his blue face began to distort, and his emotions became more and more excited.

"I'm going to fight you!" Xiaohu insisted, his voice loud.

"If you win the battle, you will follow me!"

"I'll talk about winning the battle!" Xiaohu jumped and pounced towards Zhou Xiaofei. Liu Yun and Ma Xiuling hurriedly escorted Professor Wang and Amy back.

Zhou Xiaofei stood still in place, his right fist burst out, and a sound burst out. Xiaohu was startled, his fists protected his chest in the air, and the two collided together, and Xiaohu flew backwards.

Xiaohu turned over, stood firmly, stepped back with his left leg, his body hit Zhou Xiaofei like a cannonball, Zhou Xiaofei pressed his fist against Xiaohu with one palm, pulled and flicked, Xiaohu's body flew in the air, and Zhou Xiaofei's fist hit Xiaohu's shoulder.

Xiaohu fell out on his back and fell to the ground.

Zhou Xiaofei walked over slowly, stretched out his right hand and said, "Brother, follow me!"

Xiaohu raised his head, tears rolling down his eyes: "Xiaofei, can I be as strong as you?!"

"Yes, I promise!" Zhou Xiaofei replied with great certainty.

Xiaohu shook his head and said, "But where can I go like this?"

Zhou Xiaofei smiled and pulled Xiaohu up: "Don't worry, I will let you go to Erya, and Erya will tell you all the cultivation methods I know!"

"Sister Yun!" Zhou Xiaofei turned back to Liu Yun and said, "Arrange Xiaohu's affairs, and say hello to the Feng clan's housewife." ”

Liu Yun nodded and said, "Xiaohu, you stay here for a few days with peace of mind, and I will send you over." ”

Professor Wang said at this time: "Xiao Fei, there are many people like Xiaohu in my research center, can you take them all away? Seeing them turn into monsters, my heart is not comfortable, I have stopped giving them medicine, but I don't know when they will recover!"

Zhou Xiaofei was silent and said, "Let's go up first, don't worry, Xiaohu, I will definitely let you recover." Zhou Xiaofei patted Xiaohu on the shoulder, and Xiaohu nodded and returned to his room.

Zhou Xiaofei stood in place for a while, and then took the lead out of the laboratory.

The five returned to the lab with a heavy heart. Professor Wang took out a stack of materials for Zhou Xiaofei to see, and Zhou Xiaofei looked at them for a long time, then threw the materials on the table and walked around the conference room.

Zhou Xiaofei stopped and said, "I don't know much about the study of energy stone land, so I can't give good advice. ”

Professor Wang and Amy's faces immediately showed disappointment, and Professor Wang frowned and sighed.

"But I can tell you clearly that this power stone actually contains two gases, one yin and one yang, as long as the gas reaches a certain balance in the body, it will improve one's abilities without mutation. Zhou Xiaofei explained as plainly as possible.

Amy was puzzled and asked, "I know qi, what is yin and yang?"

Zhou Xiaofei frowned and pondered, and after a long while, he said: "That's it, I'll demonstrate it live, you can watch it carefully, maybe it will inspire the research." ”

After Zhou Xiaofei finished speaking, he slapped his hand on the storage bag, and immediately had an extra energy stone in his hand. Zhou Xiaofei put the energy stone on the table, pinched the magic trick in his hand, and pointed his finger towards the energy stone, and the energy stone immediately burst into brilliance.

Suddenly, two streams of gas rose from the power stone, one black and one white, slowly rising, intertwining and condensing each other without dispersing. Zhou Xiaofei opened his mouth and inhaled, and the white gas was sucked into Zhou Xiaofei's mouth, and then inhaled again, and the black gas was also inhaled into his mouth.

After the power stone loses its black and white gas, it instantly shatters and turns into fly ash.

Amy and Professor Wang stared at Zhou Xiaofei's movements with wide eyes and unblinking, and only then did they come over to watch when Zhou Xiaofei was no longer in any way.

Amy's mouth opened wide, and it took a long time before she said, "It's amazing, it turns out that this is qi, Oh my god." ”

Then Amy turned around Zhou Xiaofei a few times, reached out and touched Zhou Xiaofei's body, and muttered freely: "How can you have so many things on your body, where are your pockets!"

Zhou Xiaofei was made to cry and laugh by her, and quickly opened Amy's groping pig hand and moved away from Amy.

Professor Wang and Amy collected the ashes of the power stone, and the two immediately went into the laboratory to study it, while Zhou Xiaofei, Liu Yun and Ma Xiuling had to wait in the conference room.

It was about an hour before Professor Wang and Amy walked in.

Professor Wang said: "After the analysis of the instrument, the ash of the power stone is an unknown substance, which is different from the original material of the power stone. After discussing it with Amydi, we thought there were two possibilities. ”

Professor Wang nodded at Amy, and Amy said, "The first possibility is that the balance of black and white gas in the power stone is the key, and the variation may be caused by excessive intake of black gas or white gas. There is also the possibility that some unknown mineral and black and white gas interact with each other to cause mutations in the human body. ”

Professor Wang said to Zhou Xiaofei: "Thank you, Xiaofei, for pointing out the direction of our research. But how to separate the gas in the power stone, you need to help with this. ”

Zhou Xiaofei glanced at Liu Yun, and Liu Yun understood. This exercise is not something that anyone can teach, Liu Yun thought about it and said, "That's it, I'll give the method to Amy, but I don't know if Amy wants to learn it?"

Professor Wang was pleasantly surprised.

Amy immediately replied: "Of course I do, if I need to apprentice, I can worship according to the rules of Huaxia." ”

Amy stood up and walked in front of Liu Yun, bowed respectfully, and said, "Master, please accept Amy, Amy must treat the master like a mother!"

Zhou Xiaofei and Ma Xiuling were both amused by Amy, Liu Yun did not stop Amy, and accepted Amy's gift in a grand manner.

Liu Yun said: "Since you worship me as a teacher, I will naturally teach you with all my heart." But you are not allowed to tell anyone else what I have taught you without my consent. ”

Amy blinked and asked, "Isn't it okay for mom too?"

"No, you can't!"

"Alright then!" Amy shrugged her shoulders and said, "The Chinese tradition is so strange, there are good things that I don't want to make public, but I will keep my promise!"

Liu Yun said to Professor Wang and Amy, "Then let's go first, and I'll come over tomorrow to teach Amy." ”

Zhou Xiaofei and Ma Xiuling also got up to say goodbye.

Professor Wang said: "I have time to visit my daughter, she always talks about you. Zhou Xiaofei had to nod.

Amy said to Zhou Xiaofei: "Xiaofei, I should call you uncle, your seniority is too high." Remember to come and see me often, I'm so bored here. ”

"Call it anything, I'll come to see you. Zhou Xiaofei and Amy hugged and walked out of the conference room.

Liu Yun drove the car back to Lin's house, and Zhou Xiaofei received a call from Guan Ling on the way.

"Xiaofei, do you have time now?"

"I'm on the way home, is there something wrong?" Zhou Xiaofei knew that Guan Ling was okay and would not call him.

"It's not clear on the phone, you better come to the company!"

"Okay, I'll be right here. Zhou Xiaofei said to Liu Yun: "Go to the company now." ”

When Zhou Xiaofei, Liu Yun and Ma Xiuling arrived at the company, it was already more than four o'clock in the afternoon.

In Guan Ling's office, in addition to Guan Ling, Zhao Yan and Li Shaolong were also there. Zhao Yan arrived in Yanjing the day before yesterday, and she happily accepted the job of protecting Guan Ling.

The six of them sat together, and Guan Ling began to explain the situation.

"The Xiangjiang Jasic Auction House sent a letter today saying that the auction of Zhu Yan Dan will be postponed. Guan Ling looked helpless and continued: "The main reason is that the customer has doubts about the efficacy of Zhuyan Dan, and we need to come up with the certification information of an authoritative organization. ”

Zhou Xiaofei asked, "Is there any way?"

"I decided to buy a high amount of insurance for the efficacy of Zhuyan Dan, which was initially set at 100 million. Guan Ling looked at Zhou Xiaofei inquiringly.

Zhou Xiaofei couldn't help but feel pain in his heart, 100 million went out like this, but he gave up his plan to make money. So Zhou Xiaofei said: "I think it can be improved, but I have one condition." That is, the person who takes everything must take it on the spot, otherwise he will not bear any consequences. ”

Guan Ling nodded and said, "We can raise the auction reserve price, but this effect will not be visible for a while, how can we make people believe it?"

Zhou Xiaofei spread his hands and said, "If no one believes it, I can't do anything." ”

"I can ask Amy to help, after all, Amy is a member of the royal family and a European nobleman, and she has also taken it, and she has also done research, so she can make an appraisal or recommendation. Liu Yun said with a deep groan.

"I think so. Guan Ling gained some confidence and continued: "The auction house also sent a message saying that their customer information was stolen a few days ago, and our information may be leaked. ”

Zhou Xiaofei frowned and asked, "Are you worried that someone will be unfavorable to us!"

Guan Ling glanced at Zhao Yan and Li Shaolong and said, "Let's let the two of them talk." ”

Zhao Yan said: "I have been protecting Mr. Guan for the past two days, and yesterday was nothing, and this morning I always felt that someone was following us." ”

"I feel that way too!" Li Shaolong interjected.

"Could it be that someone is moved by Zhu Yan Dan and wants to steal or rob him?" Ma Xiuling also expressed her opinion.

Liu Yun said: "It's very likely! Not everyone doesn't believe in the efficacy of Yan Dan. ”

"Where is Yan Dan now?" Zhou Xiaofei asked.

"In the safe of Huaxia Bank. ”

"I'll go with you tomorrow and take it out and put it on me. Zhou Xiaofei said.