What's the thing? Sister!

Xia Yuzhou felt that his forehead was covered with question marks and he couldn't control his expression at all.

He knew that Si Jun had a human father and sister, but he never thought about Boss Xie and Xie Yinyin. After all, when Si Jun saw these two people, it was no different from seeing others. But if you think about it carefully, the clues Si Jun had said about his family before:

As a human being, his father, who didn't know that he still existed in the world, is said to have business dealings with the Si family. When he was a child, he met his sister and envied the Lego toys in his sister's hands...

It turns out that that father is Boss Xie.

All the information from the past is intertwined and it becomes clear.

The Si family runs a hospital, and Xie Zhuo is in the medical device business, but he has business dealings. He met when he was a child and was allowed to call him "Brother Junjun" but his real sister.

He was obviously a person with a very close relationship with blood, but when he lifted it, Si Jun looked full of loneliness. Xia Yuzhou rubbed his aching heart and walked up to hug the furry Si Junjun: "That's easy, let's try it. If the transformation can be successful, you can still recognize Yin Yin home."

Si Jun was silent for a moment, nodded slightly, and slowly placed his chin on Xia Yuzhou's shoulders.

Xia Yuzhou was stunned for a moment, and when he left the bed, Si Jun rarely had particularly intimate actions. The sudden act of acting spoiled him feel dizzy as if he was hit by five million cash on the way to work. He froze and dared not move, for fear of scaring people away. But he restrained his excitement and wanted to touch his claws, but he couldn't control his talkative mouth: "But there is one problem."

"What?" Si Jun put his nose close to his neck and sniffed it gently.

"Cough," Xia Yuzhou coughed lightly, "I'll give her the first hug, she's my daughter. But she's your sister, then are you going to be demoted to be my son?"

Si Jun: "..." He silently stretched out his hand and pinched the soft flesh on Xia Yuzhou's waist.

"Ah hahaha, I'm wrong, I'm wrong," Xia Yuzhou's itchy flesh on his waist, and this man discovered it when he slept that time. He quickly pinched Si Jun's wrist and begged for mercy, "In this way, let's talk about our own things, right?"

"How to discuss?"

"I call you brother, you call me dad...ah!"

Si Jun finally felt better after being fussed by Xia Yuzhou. For so many years, he has been reluctant to approach his father and sister. In his heart, they are the set of Lego toys from childhood. They did not belong to him, and they would only add to his worries. Now they suddenly belong to him, but they don’t know what to do. Fortunately, Xia Yuzhou made a decision for him.

"You go home to rest first. After a long night, you will accompany me to take a mirror and make trouble. It would be a pity for such a beautiful face to have acne." Seeing Si Jun's resistance, Xia Yuzhou coaxed him to go home to sleep, and went to inspect the transformed person himself.

Xie Yinyin didn't know what happened yet, so she was reading novels with a drip in the ward and gnawed her father's freshly peeled apple in her mouth. Boss Xie was fine in front of her daughter, and asked her with a smile what she wanted to eat at night: "I heard from the nurse that there is a grilled fish restaurant nearby. Do you want to try it?"

"Huh? Can I go out?" The little girl looked at her father in surprise. She was trapped in the hospital for three days and was almost growing hair.

"We will go out quietly for an hour and will not be discovered." Dad Xie whispered.

"Okay!" Xie Yinyin was very happy, raised her hands to cheer, but she pulled the infusion tube and grinned for a while.

Xie Zhuo poked his daughter's head and told her not to move around. She carried the water bottle out to fetch water, but did not come back for a long time. When Xia Yuzhou found him, a man over fifty was sitting in the safe stairwell crying.

Xia Yuzhou squatted beside him and silently handed over a handkerchief.

"Wuwuwu..." The moment he saw the handkerchief, Boss Xie suddenly collapsed and took it over to cover his face. He couldn't stop crying no matter how he suppressed it. The process was very short, and he only cried for about a minute, but it seemed very long, as if he had cried all the setbacks and pains of fifty years, and it ended abruptly at a certain moment.

Boss Xie blew his nose with a handkerchief, which was very loud and echoed in the empty corridor.

Xia Yuzhou regretted giving him the handkerchief and should go to the public toilet to tear two pieces of paper: "Brother Xie, don't put too much pressure on yourself. Didn't Professor He agree?"

After crying, people will be a little dull. Boss Xie stared at a point in the void and was dejected: "If you agree, you may not be able to choose it, and if you choose it, you may not be able to cure it."

Although he was trying his best to win, after staying in the medical industry for so long, he knew more than ordinary people, so he knew better that what he had been trying to get was just the same lucky probability as winning the jackpot by buying a lottery.

"I have lost my wife and son, I can't lose my daughter anymore... I must have been cursed to lose the most important person one by one... Over the years, I have seen temples worshiping temples, met Buddhas, burned all the incense, and did all the good things, just hope that I will not retribution to my daughter anymore. If you want to punish me, punish me."

Xia Yuzhou pretended to be surprised: "Do you have a son?"

"Have I not said it?" Xie Zhuo looked at Xia Yuzhou, young, handsome, carefree, and full of vitality, "If he was still alive, he should be about the same age as you. He was a very beautiful child, but he passed away not long after he was born."

"It's really beautiful." Xia Yuzhou muttered in a low voice.

"Hmm?" Boss Xie didn't hear it clearly.

"I mean, he shouldn't be like me. He doesn't have much ability to know how to eat and wait for death. He should be as good as Si Jun," Xia Yuzhou pressed the screen of his mobile phone. The wallpaper was the sweater Si Jun photographed when he bought clothes yesterday. He naturally handed it to Boss Xie, "Look, how handsome. If I have such a son, I will wake up laughing in my dream!"

Boss Xie: "...Xiaoxia, if you want to show off your boyfriend, you don't have to work so hard."

When Xia Yuzhou returned to the apartment, the room was pitch black. The door lock recorded his fingerprints and came in directly without having to ring the doorbell. After adapting to the dimness in the room, he could barely see the figure sitting in the sofa area.

"Why don't you turn on the light?" Xia Yuzhou turned on the light, Si Jun, wearing a home clothes, curled up his long legs and sat on the carpet, fiddling with Lego on the coffee table.

"Can see." Si Jun answered in a low voice and continued to play Lego. This is a castle set with dark tones and plastic roses for decoration. He is very skillful in spelling, almost not looking at the assembly instructions, or even the shape of the building blocks, but judging by fingers.

"Vampire Castle?" Xia Yuzhou shook off his shoes and walked over, rubbing with him, "You like this, I think boys all like mechanical teams."

Si Jun pursed his lips and grabbed a handful of plastic pieces in his hand: "I can't think I like it."

"Hmm?" Xia Yuzhou grabbed a few from him and rushed to the castle with ulterior motives, regardless of whether it was right or not.

Si Jun let him play, reached out to wrap Xia Yuzhou's waist, pressed his face against his warm back, and rubbed it gently.

Why are you so clingy today? Xia Yuzhou raised his eyebrows and said nothing, so he let him rub it: "I went to chat with Xie Yinyin for a while. It's very cute. She doesn't know what disease she has. She is practicing new songs against her phone and preparing for next year's concert. But she's out of tune. This kid will probably lose all fans after the concert."

"Yes." Si Jun responded muffled.

"He actually remembers you. He said he had a son who was very beautiful and died shortly after he was born. He was sad for a long time and even thought of his name." The sound of slowly coming was very nice, like the mountain spring water flowing out of a bamboo tube, clear and soft, wetting a vibrant green grass.

"What?" Si Jun couldn't help but be curious and sat up straight slightly, "What's the name?"

The round castle roof was made into a slum punk style by Xia Yuzhou. He clapped his hands with satisfaction and turned around to poke Si Jun's face: "Don't you know?"

Si Jun shook his head: "I have never heard of it...what is it?"

"Call--" Xia Yuzhou raised his voice and leaned into Si Jun's ear and said seriously, "Thank you, Bao, Bao!"

Si Jun: "..." I was deceived.

"Hahahahaha..." Xia Yuzhou looked at Si Jun's angrily face and smiled so hard that he leaned back. If Si Jun hadn't hugged him in time, the back of his head would have hit the coffee table. Xia Yuzhou was dragged back and teased him without knowing how to do anything. He held Si Jun's face in both hands and squeezed into a pig's mouth, and kissed him: "Baby!"

After being fussed like this, no sadness or pain in spring or autumn was gone. Si Jun couldn't help laughing and pulled away his claws: "Have you tested?"

Xia Yuzhou took out a small tube of blood from his pocket, and the laboratory tag was posted on it: "I want you to take a look together, so I took the blood back."

Ignoring the two scientific research madmen in the laboratory, one big and one small, Xia Yuzhou just wanted to take Si Jun to witness the miracle.

"I can't help much, either." Si Jun pushed the Lego on the table away to facilitate Xia Yuzhou to do the experiment.

"Who said that," Xia Yuzhou took off the bronze mirror and put it on the table, stuffed the glass tube into Si Jun's hand. "If you recognize your blood, you have to raise it with me. You will take responsibility from now on."

"...Okay." Just because he was dependent on it, Si Jun responded helplessly, but the corners of his mouth couldn't help but rise.

"Is it so much for you to be a keyboard warrior?" Xia Yuzhou tilted his head and hit Si Jun's shoulder.

"Don't talk nonsense." Si Jun raised his face and asked him to sit down. It was a very serious matter to test his relatives by bleeding.

In the vacuum glass tube, there are anti-coagulation drugs, and the stored blood remains fluid. With a "click", it dripped on the smooth brass mirror. The two of them held their breath and stared at the state of the blood. The round blood beads rolled on the mirror for a moment, gradually collapsed, melting into the cold metal little by little, and rippled in shallow ripples.

The blood of no real blood clan melts quickly, but it is obviously different from the blood of ordinary people. Within three minutes, it is completely integrated into the mirror and there is no trace. Xia Yuzhou reached out and touched the mirror, which is as smooth as new.

"It's melted...it's melted!" Xia Yuzhou's fingertips trembled slightly, and he was very excited, holding a mirror to show Si Jun, "Our guess is correct, it's that true. The inheritance of our old Xia family is saved!"

Si Jun nodded, protecting his waist and back so that he would not be too excited to hit the sharp corner of the coffee table. In fact, there is really a way to save him. As the last pure blood oriental species, Xia Yuzhou can only transform half of the species into a blood clan. When he is gone, even if half of the existence can be detected, it is impossible to transform it.

However, Si Jun didn't say this, and it was obviously inappropriate to say depressed words at this time.

Si Jun thought for a while and said, "All this is unverified speculation. There is currently no definite evidence to prove that there is an inevitable connection between the transformation and half. To be safe, let's give her a bone marrow matching."

The theory that bone marrow matching can be converted is verified and is much more reliable than this mysterious blood test. After all, it is dangerous to embrace it. If the receptor is not suitable for conversion, it will die immediately and it will be difficult for the gods to save it.

"Yes, you're right." Xia Yuzhou nodded.

At that time, Xiao Mo was too ill and could not save the bone marrow transplant, so he transformed it without any psychological burden. Now Xie Yinyin has just found out that she has not been sentenced to death by the doctor, and it is possible to be cured after receiving routine treatment. If they make a mistake in judgment and turn it rashly and kill the person, the responsibility will be too great.

The news of the successful marriage test quickly informed He Yu. He Yu insisted on looking at it again and recorded the transformation process and various parameters in detail.

"I'll ask the laboratory to arrange it right away. Let's turn Xie Yinyin over today. We'll start tonight?" Without wearing glasses, the burning light in He Yu's eyes was hard to hide. Fanatic and excited, just like a fly rubbing his hands, which was completely different from the gentle and gentle senior who used to be.

"No," Xia Yuzhou shook his head, "To be safe, I'd better make Yinyin a bone marrow matching. If it can be matched with me, it would be great. If it's not matched, the risks must be clearly informed of their father and daughter."

The heat in He Yu's eyes decreased slightly and he frowned slightly: "Actually there is no need to be so troublesome..."

"Do what Yuzhou said." Si Jun stared at He Yu and spoke coldly.

Professor He, who is a meat-eating blood clan, does not care about the survival of a human being, but he must obey the orders of the lord. He Yu paused for a moment and smiled warmly again: "No problem."

With the cooperation of the hospital, Xie Yinyin performed a bone marrow matching test. The results were not satisfactory. No one could match her in the entire bone marrow bank, and it did not match much of the points in Xia Yuzhou.

He Yu had to go and have a good talk with the father and daughter: "The good news is that Ms. Xie's body just meets the conditions. This is very rare, and it can be said to be a probability of none in a thousand. But you must know that this experiment is risky. Currently, only Chen Mo has succeeded, and it can be said that there is a lot of uncertainty. Currently, it is all testing stages, and half of the probability will fail."

Boss Xie was scared by the second half of the words before he could be ecstatic. Xie Yinyin had just learned what disease she had. Her face turned gray and asked in a trembling voice: "What will happen if she fails?"

"If you fail, you will die directly." He Yu did not look at the faces of the father and daughter in an instant, and signaled to his assistant and handed over the risk notice. "At present, traditional therapy is adopted, there is a certain chance of curing, but it is slow and the process is relatively painful. The experiment can cure quickly and the effect is very good after the healing, but the risk is also huge. You should think carefully."

He left a risk notice, so He Yu stood up and said goodbye to avoid interfering with the father and daughter's decision.

Xia Yuzhou didn't know what he had experienced during this period. In short, three days later, the laboratory obtained a thick consent form, and Xie Yinyin was also transferred to an independent ward in the laboratory to undergo various physical retests.

"It was the little girl who decided by herself." He Yu pointed to Xie Yinyin, who was calm in the glass window and read the novel.

Dad Xie has difficulty making a choice. He has a great opportunity in front of him, but half of the probability will die directly. If he treats the bone marrow transplantation conservatively, he may still be able to survive, but his quality of life will definitely be greatly reduced. Such entanglement almost sent the old father away on the spot.

Xie Yinyin made the decision by herself: "I am still so young and my life will be long in the future. I don't want to make a medicine jar. This opportunity is too rare, so I have to try it anyway. Don't say that there is no bone marrow suitable for me now, even if I wait, there is a certain probability of rejection. The probability of rejection is about 20%, which is also very dangerous."

Risk and opportunity coexist.

"He is a courageous child," Xia Yuzhou looked at the prospective daughter in the glass window and was very pleased. "By the way, how did you calculate the 50% probability of failure?"

He Yu pushed his glasses: "If you can convert, you will live; if you can't convert, you will die. Just like throwing a coin, half and half."

Xia Yuzhou: "...You bought your professorship title, right?"
To be continued...