Before the collapse of civilization, the wife is a snake

"infectious disease?"

Ling Xi instantly recalled the plot in the manga, as well as the CG in version 1.3 or 1.4, the scene where Yae Sakura feeds Rin with medicine, and Rin had the line "Sister, can I get better from my illness?" .

Of course, there are no details about Rin's illness in the original book, after all, Rin can only be regarded as a plot character.

As for Rin's illness, it's unlikely to be the Black Death. After all, the Far East is far away from Europe. Besides... If it was really the Black Death, the Yae Sakura family would have died already, okay?

"It's ok."

Ling Xi immediately smiled and said, "To be honest, I actually know a little bit about medical skills, so since your sister is sick, you might as well let me take a look, maybe it can help your sister's condition."

"Is that so?"

At this time, Yae Sakura looked at Ling Xi with some doubts, because... She felt that Ling Xi didn't look like an ordinary person, the mirror at the beginning, the cake after that, and now he still talks about medical skills.

"it is good……"

Of course, Yae Sakura did not refuse in the end. After all, Rin’s condition was already very serious, and...in the past, people who suffered from this disease basically could only be treated, but could not be cured. , They often don't live to be 30 years old, and in serious cases, they can't even live to be [-] years old.

As for Rin, the family has already found a lot of famous doctors to help with treatment, but until now there is no effect, so...

Although Yae Sakura hopes that Rin's illness will be cured, she actually knows that this hope is very slim.

But now, Ling Xi looks very mysterious to her, maybe... it really can.

……

"Ling Xi, this is Rin's room, do you really want to go in?"

After a while, Yae Sakura brought Ling Xi to the door of Rin's room, and at the same time looked at Ling Xi silently.

"Well, how can a doctor not see a patient when seeing a doctor? Is it possible to take a pulse from the air?"

Ling Xi also smiled, and made some complaints by the way.

"Oh, umm, thank you."

In the end, Sakura just said thank you, and then led Ling Xi into Rin's room.

As for Ling Xi, although you should take the best protective measures when encountering infectious diseases, you must wear a mask, and it is best to wear an isolation suit, but...

I am a fusion fighter, besides poor disease, what diseases can infect me?

Therefore, Ling Xi was very arrogant and walked into Rin's room with Yae Sakura without taking any protective measures.

"elder sister?"

In the room, a girl who was [-]% similar to Yae Sakura and also had pink hair was lying on the floor. After seeing her sister coming, she also started to sit up.

"Rin, don't move."

Yae Sakura immediately supported Rin gently, asking her to try her best to use as little force as possible.

"Sister, is he... the one you picked up a week ago?"

And Yae Rin also saw Ling Xi at this time, and because she had already seen Ling Xi a week ago, she also recognized Ling Xi.

"Ah."

Yae Sakura nodded slightly, and said with a smile, "His name is Ling Xi, and he lost his memory for some reason, so he wants to live with us temporarily."

"Hey, good!"

Rin seemed a little happy, because since he got sick, except for his sister, other people... including his parents, basically rarely came to see him. Of course, he didn't blame them, after all, his illness... infect.

So, Rin will be happy to meet new friends.

"Hi, hello, Rin, it's the first time we meet."

Ling Xi blinked, greeted Rin and said, "Sure enough, Rin is also a super cute girl just like your sister."

"Hey, of course."

Hearing Ling Xi's words, Rin also smiled happily, and she also felt that Ling Xi was easy to get along with.

"Rin, meeting you for the first time, I'll give you a small gift."

Ling Xi stretched her hand behind her back, then directly took out a piece of sliced ​​chocolate cake, and said with a smile, "Here, this is a delicacy from my hometown."

"Huh? Huh..."

Rin did not refuse, but looked at the cake in his hands curiously.

"Rin, try it, it's delicious."

Yae Sakura also took out her share of strawberry cake and said with a smile, "My sister has already eaten it, it's really delicious."

"Uh-huh!"

Seeing that her sister actually had a share, Rin immediately stopped hesitating, picked up a spoon and put a sip into her mouth, and immediately felt...

Fuck, it's delicious, I can't help it, but He Lin hasn't gone to school for a few days, so the level of education can only be described as shit.

So, the two sisters enjoyed the cake happily. Although this is a dessert, sugar is the main source of nutrition for human beings, so... it is also very filling.

"Cough cough..."

Suddenly, Rin coughed violently.

"cold!"

Yae Sakura hurriedly took out the handkerchief and handed it to Rin, and Rin put it to her mouth and continued to cough...

"Whoosh..."

The cough lasted for several seconds, and finally Rin took the handkerchief away, and there was a pool of bright red blood on the handkerchief, and there were traces of tissue fluid...

"Huh? This is..."

And when Ling Xi saw the blood on the handkerchief, he immediately thought of something, it seems... This is a kind of demon that seems to be far away from modern people, but actually exists around us all the time...

Chapter 532: Sister Rin's illness? Stay at Yae's house!

In fact, when Ling Xi first watched costume dramas, many young ladies or big men coughed up some blood at every turn, and were diagnosed as terminally ill by the doctor. I used to think that this was too exaggerated, so I only described it as an exaggeration. As a plot need, however...

It wasn't until he was really relieved of modern medicine, especially after studying with a doctor for so long, that Ling Xi already knew that the plot in the TV series was not an exaggeration of the facts, but a real disease that existed in the history of the world in which he lived.

People suffering from this disease generally have a fragile and slender image, and they always look delicate and melancholic anytime, anywhere. The most classic is the gold of the four great classics... Cough cough, Lin Daiyu in the four famous novels Dream of the Red Chamber!

Not only perfectly fit the above image, but also died young, and all of this...

They all originated from a kind of demon, a demon named—【Mycobacterium tuberculosis】!

And Lin Daiyu, Lin, what they suffer from, if nothing else, must be tuberculosis caused by Mycobacterium tuberculosis!

Infection, coughing, premature death, tenderness, all of these perfectly fit the characteristics of tuberculosis!

In the case of backward medical technology in ancient times, tuberculosis was a terminal illness, but about a quarter of the human body carried this kind of bacteria. Whether it would happen or not was a completely random probability. attack……

Must die!

Until 1921, the two heroes of the town and the devil, Calmet and Kailan, two scientists, with Bovine bacillus as the core, successfully developed a vaccine against Mycobacterium tuberculosis, called BCG vaccine!

Just like cowpox against smallpox, until here, humans finally completely sealed this demon!

And until modern times, when everyone is born, BCG vaccine is one of the vaccines that newborns must be injected. Although some people still get sick from time to time, the number is very rare. In the super late stage, tuberculosis is not a terminal illness!

"Rin, how long has your illness been present?"

Seeing Rin's fragile appearance, Ling Xi decisively asked about the time of Rin's illness. According to the girl's age, the time should not be too late. Coincidentally, among the medicines she carried, there was Drugs against tuberculosis!

"About a year or so."

Yae Sakura answered this question instead of Rin, and said, "We could go to school together a year ago, until one day, Rin suddenly coughed up, and then coughed up blood later, so we went back home temporarily."

"More than a year..."

Ling Xi nodded thoughtfully, and winked at Yae Sakura.

"Rin, eat slowly, my sister and Ling Xi have something to do, so go out first."

Although Yae Sakura didn't understand Ling Xi's hint very well, but it probably meant to speak in a different place...

……

"Lingxi, what's the matter?"

After walking out of the room, Yae Sakura couldn't wait to ask, although...she actually didn't have any hope.

"It can be cured."

Seeing Yae Sakura's concern for Rin, Ling Xi didn't continue to play tricks, let alone take the opportunity to make some demands on Yae Sakura.

"really?"

Hearing this, Yae Sakura suddenly became a little excited, and immediately grabbed Ling Xi's hand with both hands, "Please save Rin, as long as you can save Rin, then... can I promise you any request?"

"Forehead……"

Hearing Yae Sakura's words, Ling Xi was speechless immediately, no, you gave it too quickly for nothing, so I don't have a sense of accomplishment at all?

"forget it."

Ling Xi waved her hand and said with a smile, "After all, Yae Sakura didn't ask me to make any promises when you rescued me. Now...how can I take advantage of others? But..."

Yae Sakura was a little moved when she heard the first half of the sentence, but Ling Xi's last word "but" made Yae Sakura a little nervous again.

"Oh, what are you nervous about?"

Ling Xi put her hands on Yae Sakura's head, rubbed it lightly, and said with a smile, "I just want to say, maybe not today, because I have to prepare some medicine. After all, Yae Sakura, you don't want Rin to die of illness, do you?"

"Oh... sorry, I... thank you, I see."

Yae Sakura looked a little embarrassed, she... was jealous of a gentleman's belly with a villain's heart, Ling Xi... didn't ask for anything in return at all!

However, stupid shochu, she doesn't seem to understand a truth, the free... is the most expensive.

Of course, Ling Xi didn't deliberately whet Yae Sakura's appetite, but because he is not a professional doctor. Although he knows the principle and treatment methods of tuberculosis, and has medicines, he still needs to read medical books to determine the treatment plan first. Then use the most stable method to treat!

After all, it was not easy for me to have the chance to change Rin's fate, so there should be no surprises.

Therefore, Ling Xi needs time to prepare.

……

"Father..."

Afterwards, Yae Sakura also took Ling Xi to meet her father, and explained Ling Xi's affairs. After all, if she wanted to keep Ling Xi, in the end, the father who was the head of the family had to speak up.

On the other hand, Ling Xi looked at Yae Sakura's father curiously, maybe he might be the father-in-law in the future, but, uh... I don't know why, when Ling Xi saw Yae Sakura's father, subconsciously A name appeared...

hour!

Because, this is really too similar, and there are a pair of daughters in the family, uh...

It seems that the sacrifice of Yae Rin in the original work is also Shi Chen's fault!

"In that case, you can stay."

And after hearing Yae Sakura's intentions, Shichen... Uh, no, Yae Sakura's father also agreed to the matter, and didn't say much!

"Eh?"

Yae Sakura was a little surprised by her father's straightforwardness. She had already planned to be rejected, and then she would bring up the matter of Rin's illness, intending to use this reason to convince her father, but the result...

Things went surprisingly smoothly!

Therefore, Yae Sakura resolutely stopped talking about Rin, after all...

Now Rin's illness is just what Ling Xi said alone. Whether it can really be cured depends on the follow-up, so... Yae Sakura doesn't want to put Ling Xi on the fire, after all, what if she said this However, Ling Xi did not cure Rin later, so Ling Xi's situation would be very embarrassing.

And now, since Ling Xi has successfully stayed, there is naturally no need for Yae Sakura to mention this matter again!

It's not too late to talk about it after Rin's illness is fully recovered in the future!

In this way, Ling Xi stayed in Yae Sakura's house smoothly.

Chapter 533 : In order not to cry from hunger, let's work hard from now on!

"Lingxi? You're here."