Although he had known this for a long time, don't forget that Liu shengqiandai told him that Katharina came to the conclusion by doing experiments on her own.

"What else?"

Ding Ning was so competitive that he wanted to show off and asked quietly.

"In addition, it has strong reproductive ability. In addition to blood and skin contact infection, it also has air transmission and water transmission."

Katharina's eyes were dignified, but Ding Ning's eyes were tongue tied. If he hadn't determined that Liu shengqiandai hadn't left on paradise island now, he would have thought she had met Katharina.

"The air transmission is good. It's only five minutes. It can be avoided as long as we take precautions in advance, but the water source infection is troublesome. So far, I haven't determined the time when the virus can survive in the water source. These zombies in Darjeeling are basically infected by the water source."

At this point, Katharina's eyes showed a sad color, Then he shook his head and said seriously: "There are still ways to avoid air transmission and blood infection, but air infection and contact infection are troublesome. As long as they are infected by these two methods, although they will not immediately become zombies, they have a three-day virus incubation period, during which the virus will carry out a large number of division and reproduction. As soon as the three-day time comes, the head of the virus carrier will explode, and the virus will diffuse Come on, turn a certain range of organisms into virus infected people, and the infected organisms will no longer be infected. "

Ding Ning looked stunned. Unexpectedly, Katharina had studied so thoroughly that he didn't have a chance to show off, I can only say with a bitter smile: "Water source infection is not a big problem. Although the infectious range of water source infection is the widest, the survival time of the virus in the water source is only 24 hours, and it will die after 24 hours. As for those infected with the virus, if they can't find a way to kill the virus within three days, they can only live and die by themselves. Their heads explode, and the spread range of the virus is 300 Meters. "

Speaking of this, Ding Ning's face showed a dignified color: "I know you gathered so many infected people to facilitate virus research and produce virus serum as soon as possible, but it's really unsafe here. Once infected people get sick, such a dense crowd is within 300 meters, and everyone will be infected and die."

Katharine Na Mei's eyes twinkled with excitement, and her eyes looked at Ding Ning brightly: "do you know so?"

"Because I've done experiments."

Ding Ning said vaguely that he didn't want to bring Liu shengqian Dai in again. He could only attribute the credit to himself.

"Oh, you're great. You've solved my big problem and saved a lot of time."

Katharina hugged Ding Ning excitedly, and then gave him a charming white look: "for the sake of your helping me a lot, I'll forgive you once, and we'll be clear."

"Forgive me once? Forgive me what? It seems that it's the first time I've seen you?"

Ding Ning's face was confused. He didn't know what kind of wind this woman smoked.

"Hum! My father said he wanted to introduce me to you, but you refused without seeing me. Do you owe me?"

Katharina's big watery eyes stared at Ding Ning fiercely, with unspeakable grievances in her eyes.

Ding Ning scratched the back of his head in a daze: "who's your father?"

"Hum, don't pretend to me. Don't you know who my father is?"

Katharina snorted angrily!

"I... I really don't know. Who is your father?"

Ding Ning didn't remember who was going to introduce his girlfriend. He looked silly and forced.

"You really don't know?"

Katharina asked suspiciously when she saw that his appearance was not false.

"Heaven and earth conscience, I really don't know. If I knew, how could I refuse such a beautiful woman."

Ding Ning looked at her beautiful blue eyes and habitually talked again.

"Am I really beautiful?"

Katharina asked with some self-confidence. She thought of the white eyes and pointing she had suffered from growing up, and her eyes flashed a touch of gloom.

"Of course, I haven't seen my face yet. I'm going to be fascinated by you. Do you think you're beautiful?"

Ding Ning's face has long been tempered in his own women. It's thicker than the turn of the wall. If it's good, it's just to open your mouth.

"Hum! Glib. It must be rhetoric to say I'm beautiful before you see me!"

Katharina was happy in her heart, but she said disdainful words.

"If a man is willing to coax you with sweet words, it means that he takes you to heart. If he is not interested in you, why should he talk to you!"

Ding Ning lit a cigarette and pretended to be deep.

"Cut, coax those young girls who are in love. A man's sweet words to a woman can only show that he has an ulterior motive and a bad intention."

Katharina said dismissively, but there was a sense of shyness in her eyes. No one had ever said such ambiguous words to her in the environment where she grew up.

Some dare not, some disdain, some just want to go to bed with her naked. If she hadn't had a father who even felt headache for the Pope, she would have become someone else's plaything. Love, for her, is simply extravagant hope.

"That also requires you to have the capital to make others have bad intentions. Isn't that enough to show your charm?"

Ding Ning opened his mouth and flattered in a roundabout way.

"Hum! I don't believe it. Anyway, you have rejected me. Even if you have ideas about me now, no matter how nice you say, I can't promise you."

Katharina proudly raised her delicate chin at an angle of 45 degrees, which made Ding Ning cry and laugh. Elder sister, I'm just making you happy. You think too much.

"Speaking of now, I don't even know who your father is?"

There was no way to talk this day. Ding Ning could only change the topic. He was more curious about this.

"My father is my father. I don't know his name."

Katharina's answer surprised Ding Ning: "don't you know your father's name?"

"Yes, I've only seen him a few times since I was a child."

Katharina bowed her head with some sadness, which made Ding Ning feel pity inexplicably. This child is also a poor child who grew up in a single parent family.

"However, they all call my father a great disaster and call me a wild seed of a great disaster."

Katharina doesn't know why she said this to Ding Ning. Maybe it's a woman's potential revenge after she learned that she was rejected. She just wants to watch Ding Ning blame herself and feel guilty!

A scourge?

Ding Ning's mind flashed like a thunderbolt. Suddenly he remembered tianxuanzi's unreliable old thing and said, "you... Are you the saint of the holy Vatican?"

"Saint?"

Katharina's long eyelashes flickered, her eyes were a little dim, and her tone had a faint sense of self mockery: "it's true. They call me this on the surface from small to large, but they call me hybrid behind my back. It's also a hybrid, hybrid!"

Ding Ning was completely speechless. Where did he think that Katharina would be the mixed race daughter that tianxuanzi would introduce to him? Perhaps in the eyes of many people, the mixed race is beautiful and delicious. He can't wait to be a mixed race.

But it also depends on what the situation is. For some people who think their blood is noble and pure, mixed race is a disgrace, especially in religions such as the holy Vatican. Even the Lord they worship is blonde Westerners, and the saint is a mixed race. It's strange that they don't back and point out.

What's more, she is the daughter of the former Saint and the great disaster to tianxuanzi. Who doesn't hate and have a headache when mentioning tianxuanzi in the west? It's a great shame to the whole holy see that she has given birth to an evil seed to the saint of the Holy See. If they didn't dare to provoke tianxuanzi and the Pope didn't investigate, I'm afraid Katharina's mother and son would have been burned by these crazy believers, It's strange that she can live a good life in the Holy See.

But speaking of this, he was surprised that the old Pope was so tolerant. After all, the old guy was a strong man at the top of the holy martial arts realm. Was he so afraid of tianxuanzi?

"I can't say that. I like mixed race children. How beautiful they are. They have the weakness of Oriental women and the exotic customs of Western women. All men like them!"

Ding Ning looked at Katharina's gloomy eyes and tried to comfort her.

"Then why did you refuse my father when you heard that I was a hybrid?"

Katharina looked at him with her clear and flawless eyes, which implied a trace of resentment.

Ding Ning's heart jumped. Isn't my brother so charming? As for making you fall in love at first sight? But the explanation still needs to be explained: "I refuse you not because you are a hybrid, but because we haven't even met. If I promise, isn't it irresponsible to you?"

"Oh, that's good. I thought you discriminated against hybrids."

Katharina turned her anger into joy and said happily.

"How can it be? I don't discriminate against anyone."

Ding Ning smiled. How did this girl become the president of the World Medical Association? She was so simple!

Fearing that she might say something that made him difficult to resist, she quickly changed the topic and said, "by the way, how can you be the president of the World Medical Association if you are not in the Holy See and be your saint?"

"When I grew up in the Holy See, there was no one to play with me or talk with me except my mother. Others were respectful to me on the surface, but they all called me bastard behind me. Once, a holy Son defiled the female believers who served me while I was sleeping. I really couldn't bear it, so I beat him up. As a result, I accidentally killed him!"

It seemed to stimulate Katharina. When talking about this, There was anger in his eyes: "The Holy Knights were shocked by this incident. They arrested me and wanted to judge me. Finally, the Pope came forward to protect me. I was probably afraid that I would cause trouble again. He sent me to the Shinto school. I was infatuated with medical skills. The Pope saw that I was very talented in learning medicine, so he specially invited some famous doctors to teach me. Later, I made some achievements in the field of medicine and was recognized by the world The Medical Association recruited me, and then the old president took me as an apprentice and gave me all his medical skills. Some time ago, master was in poor health and resigned as president, so I became president in a muddle. "

Ding Ning was stunned. The Holy See has a saint. He knows how there is a saint son? Also, Katharina looked so weak that she even killed the son. The son is too weak.

Seeing Ding Ning's unbelievable expression, Katharina said coyly: "what's your expression?"

"Why is there a son? What is a son?"

Ding Ning asked curiously.

"Cluck, the son is not a thing."

Katharina was amused by him with a smile, and then explained: "the Holy See selects some young girls with good qualifications from believers for training every year. The son, like the saint, is the future successor of the high-level of the Holy See. She is known as the messenger of the Lord and the disciple of the Lord, and has a detached position in the Holy See."