Yu Shen found a quiet place, slightly integrated the information, and gained a lot.

From the information of one of the wizards, Yu Shen learned that the earliest plague was the Xiagang District of Ziyuan Port, where workers lived in Ziyuan Port and were generally engaged in port handling, so Xiagang District is also a place where people are mixed.

The first person to record the plague was a doctor in Xiagang District. The doctor later died in the plague, and his medical notes were collected by the wizard.

Although this doctor's medical skills are the average level in this world, he is very serious in his work. He recorded the first patient he encountered in his medical notes in detail.

The patient was also a porter. That day he was hired to a merchant ship from Scarlek, another southern empire, to carry out the transport work.

This empire is the same size as the Lion Heart Empire, with an inland sea between them. On the inland sea, the two countries have a lot of maritime trade with each other, so the ships are frequent.

The ship from Scarec was a ship that transported the wood. After the poor porter worked hard to transport the wood, he felt uncomfortable after returning home, and then developed symptoms such as fever, nosebleed, and itchy skin.

The porter didn't pay attention at first, and he still worked at the dock for the next few days. It was not until five days later that the doctor was found after the symptoms became worse.

The doctor recorded the patient's condition in detail and found that it was an unprecedented disease. He quickly contacted the church in Xiagang District, but the church in Xiagang District was very corrupt and did not take the doctor's report seriously.

Afterwards, the doctor also developed symptoms of infection. After investigation by multiple parties, many people were infected with the disease by the workers who went to carry the wood together that day and the seafarers on the ship.

All this made the doctor suspect that this disease was a contagious plague. He sought help from churches or nobles from many places, but they were all turned away.

Later, in despair, the doctor recorded the situation he was investigating and his physical symptoms, and then handed the record to a friend.

Sure enough, a great plague broke out in Xiagang District and spread to various parts of the world with the ships. At this time, the decaying nobles and church members remembered the situation reported by the doctor, found the doctor's friend, and obtained medical notes.

This medical note was handed over to a wizard who was good at making potions, and it was also the wizard that Yu Shen found. The wizard has read it countless times, so Yu Shen can obtain information from the wizard.

Apart from this information, the other wizards get similarities, at most they have more details of the onset of the plague or subsequent transmission.

After integrating this information, Yu Shen said:

"The first ship that appeared in the Scarlek Empire, according to the information obtained, the ship did not leave the port because of the crew's illness, and the cargo was not transported away from the port. Maybe you can check it out, but since you have come here, you can find the powerful wizard first, maybe he still has some information in his hand."

After saying that, Yu Shen walked quietly and went straight to the place where the world was richest in its vitality before.

But how long did Yu Shen arrive at this place? There is a four-story stone tower here. The surrounding yard looks very simple. If it weren't for the rich vitality of heaven and earth here, Yu Shen might not have noticed it.

When he arrived near the tower, a magical light suddenly descended. Yu Shen's [Chast Technique] was shining with magical light, and Yu Shen's illusory human figures were immediately revealed.

When Yu Shen saw the magic light shining, he knew that this was a means of visible and hiddenness. At the same time, a tall figure walked out of the tower and looked at the direction where Yu Shen was.

The figure was wearing a cloak, holding a wooden staff of the same height in his hand, with a brown beard that was chest-length, and looked at Yu Shen with alertness and said:

"Friend, it is very impolite to enter a wizard's territory by invisibility."

Hearing this person speak, Yu Shen dispersed [Chain Technique] and said:

"I took the liberty."

Seeing Yu Shen appear, the wizard also took off the hood on his head. This was a middle-aged man with long hair and beard.

The wizard looked at Yu Shen for a long time, and bowed to Yu Shen and said:

"I can feel that you are very strong, you are here for the great plague."

The wizard still had the eyesight, and he could see Yu Shen's strength at once, so he became polite.

Yu Shen nodded and said:

"I'm indeed coming for the great plague. I come from the far east and don't know what to call you?"

When the wizard heard what Yu Shen said, he said:

"East? The end of the east of the continent is an endless sea. Are you from the other end of the sea? Countless powerful wizards want to explore the other end of the sea, but they all died in the moody sea. Oh, sorry, I was a little excited, my name is Jacob."

After saying that, the wizard Jacob invited Yu Shen to enter his tower. As for whether it was its real name, Yu Shen couldn't guarantee it, anyway, Yu Shen did not report his name.

After entering the tower, the first floor was like a library, filled with various books. Most of the world is still writing and recording using animal skins, so the books are all in volumes.

Jacob seemed to be reading at night on the first floor with candles, so the first floor seemed a little messy. Jacob was slightly embarrassed and sorted out an area and invited Yu Shen to sit down.

After sitting down, Jacob spoke first:

"Are you really coming from the east across the sea?"

Yu Shen heard this and said with a smile:

"You can understand that."

After hearing this, Jacob said happily:

"I knew that there must be another world in the far east. You are a powerful guest. If you are willing to help us, we will definitely be able to overcome the plague."

After hearing this, Yu Shen nodded slightly and said:

"I came for the plague. Your potions can cure the plague. You should know a lot about it."

Jacob said a little bitterly at this time:

"My potion can indeed cure plague, but the production of potion requires a lot of medicinal materials and a lot of mana. I am now devoted to the production, so I can barely shelter these people here. There is nothing I can do about Ziyuan Port not far away, but hundreds of thousands of people died there."

When Yu Shen saw Jacob, he said:

"Do you have information about the source of the plague?"
Chapter completed!