Malaria is commonly known as pendulum and cold fever.

At the time of onset, it is mainly manifested as periodic regular attacks, with chills, fever, high fever, and excessive sweating all over the body, which can cause anemia and splenomegaly after multiple attacks for a long time. Malaria causes many complications that can easily become life-threatening if left untreated.

And the treatment for malaria is the famous artemisinin.

But in this different world without any chemical basis, Green would not be naïve enough to think that he could extract artemisinin, so the only thing he could do now was to prevent it.

"Sam, you're going to take someone to isolate all the other tribal workers who have recently come to Tequita, and then find a hot spring for them to bathe, and throw the clothes and miscellaneous items they brought with them into the hot spring water for a good soak. ”

"Mary, you go and organize the inhabitants of Tequila to do the same. The purpose of this is to kill all the fleas, lice, ticks. However, this approach only prevents malaria, not cures it. ”

"Therefore, in the near future, try not to let everyone leave Tequita, and do not accept people from other tribes to Tequita. Also, we must let everyone take a bath, wash their hair, maintain body surface hygiene, and if anyone has any abnormalities, they must be isolated as soon as possible. ”

Speaking of this, Green couldn't help but think of one more thing, if there was anything that had a miraculous effect on killing these parasites on the body, it was sulfur soap.

As long as sulfur is added to the soap base, hydrogen sulfide and pentachlorosulfonic acid can be produced during bathing to kill bacteria, fungi, molds, mites, parasites, etc.

And if you want to make sulfur soap, the first thing to make is the soap base, which is not difficult to produce, as long as there is animal fat, soda, and slaked lime......

Fluttering ridge~

As Green remembered how to make sulfur soap, a miniature terrifying dragon flew in front of him.

Sam noticed that Green's face was not good after reading the letter, and he was about to go out, so he couldn't help but stop and ask, "Is something wrong?"

"There are rumors that the disease is caused by dragons, and they call it the "Black Dragon Plague." ”

......

＊＊＊＊＊＊

King's Castle Council Hall

Less than two months later, the leaders of the tribes were once again together because of the epidemic.

"We must kill the black dragon, it is it that has brought this plague. ”

"Yes, it must be killed, it is a dragon of calamity!

......

Unexpectedly, some tribal leaders shouted at the beginning of the conference, and Green immediately stood up-for-tat, "This is nonsense at all! If the Night Evil brought the plague, then why didn't anyone on Trothama get sick?"

"Even a curse takes time to kill, and this is clearly the case. That black dragon was on Thor Island some time ago, and now dozens of people in my tribe have died. I believe that it won't be long before Tequila Island will be full of corpses. Yar Orod of the Thor tribe stood up with a gloomy face.

He had barely been able to sleep at night for the last few days, as the epidemic had spread almost unstoppably on Thunder God Island, and now there were more than a hundred patients with similar symptoms, and even those around him had contracted it.

"Hehe, you're just trying to find an excuse for your ignorant self. Who told you that the black dragon could bring the plague? The story that Rael told last time was ridiculous. Green said with a sneer.

"Your Majesty, I have discovered the way this disease is transmitted, and as long as we control its spread, we can definitely control this plague. ”

"What did you say?" King Harald, who was still sitting on the Iron Throne with a worried expression, immediately stood up.

......

As long as you avoid being bitten by fleas and lice, you can usually take more baths?

King Harald pondered for a moment and said, "How can this disease be cured?"

As the most populated island in the Kingdom of Navia, this outbreak of the epidemic, except for Thor Island, is the most serious on Kings Island.

Green shook his head helplessly, "I can't do anything about this for the time being, I can only teach everyone to learn to prevent it." ”

"According to what you said, those sick patients can only wait for death in vain?" Orodejarr was enraged, "Your Majesty, we must find a cure for this plague as soon as possible, otherwise who knows if it will break out again in the future! ”

"Father!"

Just as Green was about to open his mouth to refute, a guard hurriedly walked in with the little thunder god Rael. It was just a little strange to him that Rael had apparently glanced at him first when he walked into the hall.

......

"Your Majesty, I recommend that Grimm be imprisoned immediately. After listening to his son's whisper, Orod Yar immediately walked up with a blank face.

"Why?" asked King Harald, solemnly.

"He violated the Viking ban and had a man from the Southern Continent on Trotaki. ”

Airplanes~

Everyone in the hall immediately looked at Green in shock.

Who was discovered?'s heart pounded, but he stood up calmly, "What evidence do you have?"

"Many people have seen a mute on your island, the one who often comes to King's Island to sell fishing nets. But yesterday he was clearly heard, and it wasn't our Viking accent. Rael stood by his father's side.

"Hehe, he just hurt his throat some time ago, so he spoke a little weirdly, and who told you he was a mute?" said Green without changing his face.

"You're lying......" Rael didn't expect Green to be so shameless.

"Alright!" said Orodyar, interrupting Rael, "Your Majesty, we just need to send someone to bring that dumb man over at once and interrogate him." ”

"If you're not afraid of black dragons, you can try it. Green curled the corners of his mouth slightly.

"You ......"

Syllable!

Seeing that the angry Orodyjal in front of him suddenly turned pale and fell to the ground trembling, Green hurriedly took a few steps back.

Also taken aback were the other leaders around him, even his son, the little thunder god Rael.

Everyone took a few steps back, distancing themselves from Orodyjair on the ground.

This is the "Black Dragon Plague"!

The leaders who had just come into contact with Orod immediately felt something strange in their bodies.

They thought of Green's words: the disease is spread by fleas and lice.

And those little things will climb up anywhere.

"Your Majesty, I have an urgent matter to attend to, and I now request to be retired. "A tribal leader stood up with an ugly face.

"Your Majesty, I also have..."

......

A crisis was temporarily resolved.

Green looked at Orodyar, who was still trembling and unable to speak, and said to Rael, who was terrified and confused, and did not dare to step forward, "You can find some ropes to tie your father's limbs and carry him away, as long as you don't get too close, it should be fine." ”

Rael glanced at Green inexplicably.

＊＊＊＊＊＊

At this moment, there was no one else in the council hall, and King Harald asked with a serious face, "Green, is there really a person from the Southern Continent on Dragon Tongue Island?"

"Your Majesty, I can guarantee that it was definitely not this plague that he brought about. Green didn't deny it.

King Harald pondered for a moment and felt that it was the same, if this man brought the plague, then the plague should definitely have broken out from Tarotaki Island first.

"Then who do you think caused this plague?" said Harald's eyes were a little dark.

"Your Majesty, it's pirates! someone may have smuggled those pirates back last time......"