"Slander! This is slander!" Liu Mengzhu also saw the content of the letter, and was shocked and said in a panic.

Tutuha's son, Phuwuer, frowned: "This matter is of great importance and must not be dealt with hasty."

"Yes, the Sixth Prince, this may be the plan of the literary and artistic army to be alienated." Luo Weikun pondered for a moment and said solemnly.

Seeing that Luo Weikun, Shouwuer and others were talking for Liu Mengzhu, Hulawu's expression was slowing down. As he was pondering, Alibuge's confidant adviser Bebta sneered: "I said that Mr. Liu and the Censor of Dawen were equally divided a few days ago. Why did he suddenly show his power to defeat him today? It turned out that he had colluded!"

"Baibta!" Alibuge frowned when he heard this. Liu Mengzhu was Kublai Khan's confidant. Now that he only had one letter, he was unwilling to get involved in this matter casually.

Seeing that his father stopped Bebta, Atu smiled and said, "I think the same as Bebta. If the literary and artistic army really slandered Doctor Liu, then the price would be too high, right? Not to mention that we killed at least 2,000 people today, we should be able to feel Song Kai's injury, and it was indeed seriously injured."

After looking at Liu Mengzhu with an ugly face, A Tu sneered: "I want to ask, if you are seriously injured on the battlefield where the seven realms are gathered, you will be killed by us if you are not good. Then, no matter how brave Song Kai is, he shouldn't dare to do this, right?"

Liu Mengzhu looked frightened and hurriedly bowed to Xulagu and said, "Sixth Prince, the villain is wronged!"

Xu Laigu frowned, and Yang Lulu suddenly said, "SuSou, if Doctor Liu really colludes with Wenbang, then there should be some evidence in his residence. If not, just such a letter would not explain anything."

Xu Laiwu nodded, turned to look at Li Ba and Shouwuer, and said calmly: "You two bring people to search Doctor Liu's room."

Li Ba and Shou Wuer clasped their fists when they heard this, and took the order and turned around and left.

Soon, the two brought several soldiers and brought several large boxes. Li Ba clasped his fists and said, "Father, there are no special items in Doctor Liu's house, but both boxes are locked."

Seeing everyone coming over, Liu Mengzhu hurried over and took out a key: "This is my medical book." While speaking, he had already opened the box, then took a few steps back, allowing everyone to walk to the box and look at the medical book inside.

Hulagu picked up a book and flipped through a few pages, but he couldn't quite understand it, so he called a few doctors from the army. After they looked through it, they replied that they were all ordinary medical books.

Liu Mengzhu was relieved when she saw this, but before he could sit down, she saw Bebta pick up a book from the bookcase, flipped it around, and suddenly raised her eyebrows and said, "What is this?"

When everyone heard this, they felt nervous and leaned over and saw that the book in Bebta's hand was not like other medical books, but actually a letter paper strung with iron circles. Looking at the contents, it seemed that Liu Mengzhu was communicating with others about medicine.

Luo Weikun glanced a few times and suddenly exclaimed: "Song Kai? Doctor Liu, you, are you actually discussing medical skills with Song Kai from the Great Wen City State?"

Hulagu, Alibu and others looked shaking. Hulagu snatched the book, turned a few pages and looked at Liu Mengzhu with a verdant look, and said angrily: "Doctor Liu, what's going on?"

Liu Mengzhu's face looked ugly. Over the years, he and Song Kai have been using letters to communicate medical skills, so he specially made all the letters sent by Song Kai into a book for easy carrying and reading.

Because it was just a simple academic exchange, Liu Mengzhu didn't take the book seriously and threw it at the bottom of the book box. Unexpectedly, he was turned out by Bebta.

Seeing that everyone's eyes were full of coldness, Liu Mengzhu said anxiously: "This is just me and Song Kai are communicating with him to poison, but there is no collusion!"

Xulagu suppressed his anger and called out several aides, asking them to carefully check the book to see if there was any collusion between Liu Mengzhu and Song Kai.

Several staff members took apart the book and each person carefully checked it several times, but found nothing unusual.

At this time, Guo Jiahui suddenly exclaimed and said softly: "It seems there are words."

Guo Jiahui practiced the pupil technique and her eyesight was naturally extremely powerful. She glanced at me a few times and found that there seemed to be many dents on the pages of the book. When they were connected, they should be traces written with a pen.

Although she said lightly, no one in the hall was not a master, so she naturally heard it clearly.

Xulagu turned to look at her, frowned and said, "Miss Guo, what did you just say?"

Shocked by the anger on his face, Guo Jiahui shook her body, subconsciously shrank behind Luo Weikun, and said with a smirk: "I see that there seem to be many marks of words on those pages."

Upon hearing this, Hulagu looked at several staff members. One of them reached out to stroke the pages of the book. After feeling it carefully for a while, he suddenly said in surprise: "There are indeed traces of words, hurry up and bring the paper and pen."

When someone else brought paper and pen, the staff picked up the pen and copied the dents one by one. After finishing writing a page, they immediately handed it to Hulagu.

He took it casually. Xu Lagu had just looked at a few lines and glared at Liu Mengzhu in anger and said sternly: "Come on, take down this spy!"

Li Ba and Shou Wuer responded, quickly stepped up and captured Liu Mengzhu. Although the latter was a high-level spiritual master at the Sixth level, his body was naturally not as good as these two Sixth level martial artists. However, he did not struggle and kept shouting injustice.

"Do you still dare to call for injustice?" Xulagu laughed furiously, walked up to him and threw the copied content on his face, and said angrily, "You can see it yourself!"

Liu Mengzhu's arms were locked by Li Ba, and she could only look down on the letter paper. She saw that the content on the paper was clearly telling her that she fled to Mongolia because of persecution, but she always cared about the content of the Song Dynasty.

Seeing Liu Mengzhu in shock, Xu Laigu snorted angrily and shouted: "Continue writing, I want to see what else he and Wenzi said."

Soon, several aides had copied all the traces. Most of the contents of these letters were Song Kai comforting Liu Mengzhu, asking him to endure humiliation and continue to stay in the Yuan Dynasty. When Song Wen jointly attacked the Yuan Dynasty in the future, Liu Mengzhu found an opportunity to poison the senior officials of the Yuan Dynasty.

When his heart moved, Luo Weikun ordered his servant to check the well water and waited for the other party to repay him. Sure enough, someone had already seriously poisoned the well water.

"Okay, okay, okay!" Xu Lagu could no longer suppress his anger and said angrily, "Come on! Drag the traitor out and behead him!"

"Sixth Prince, I'm wronged! This is Wenbang's trick!" When he saw the content copied from the letters sent by Song Kai, Liu Mengzhu didn't know that he had been hit by Song Kai's plan and kept shouting for justice, but the angry Xulagu could not hear it. He waved his hand directly, and Li Ba and Shouwuer immediately rushed Liu Mengzhu out of the lobby.

The three of them just walked out of the lobby. Li Ba and Shou Wuer suddenly shook their bodies. Liu Mengzhu took the opportunity to twist and break free, then rolled up a ball of breeze and was about to escape outside.

But before he could escape a few steps, he heard a roar in the hall. Liu Mengzhu, who had already crossed the wall, had fallen head-on, and his qi was rioted all over his body. Even if he had the medical inheritance, he could not suppress the qi in his body.

"Song Kai, you are despicable!" Liu Mengzhu, who was unable to stand up, roared angrily. The next moment, she felt dark in front of her eyes. She had already been shot through the throat by Li Ba, and her breath was cut off.

*—*—*—*—*

In the camp of the Literary and Art Army, Song Kai, who was standing at the door of the tent with his hands behind his back, looked indifferent.

He was dressed in black and looked like a lonely vulture, looking coldly at Taiyuan Mansion. If his plan was not wrong, the idiot should have been executed by Xulagu at this time.

After the war ended two years ago, he used the channels developed by the Ancient Ministry to secretly send someone to send letters to Liu Mengzhu. The lines were full of admiration for Liu Mengzhu's medical skills.

With his psychological attainments, he spent two or three letters to convince Liu Mengzhu to communicate with him about medical skills.

In the past two years, he sent thirty-eight letters to Liu Mengzhu. He first wrote a few fabricated words in each letter in faded ink. After the ink faded, he used the content of Liu Mengzhu's reply to write some of his understanding of poisoning.

After he took over, the Qincha Mansion had already infiltrated the intelligence network that had only covered Dawen to the Song and Yuan dynasties, Alibuge, Xulagu, Kublai and others, who had spies he had bribed or installed.

Except He Li, no one knew that Bebta, the chief adviser under Ali Buge, and his confidants in Liu Mengzhu's mansion, had been secretly controlled by him. Otherwise, if Liu Mengzhu didn't bring the letters and if no one found these letters, his plan would have failed.

After all, it was a plan that lasted for two years, and there were too many variables during this period, so what Song Kai could do was to use the Qincha Mansion to control all possible loopholes in order to achieve the maximum chance to complete this layout.

*—*—*—*—*

After killing Liu Mengzhu, Xulagu and others discovered a problem, that is, without this heir of the doctor, the remaining doctors in the city were unable to resolve the toxicity in the well water.

In desperation, Atu and others could only send people to the river north of Taiyuan Prefecture to fetch water, but Xu Xuanrong had already arranged for Li Huan and other experts to ambush there in advance and killed all the people sent to fetch water.

In desperation, Hulagu and Alibuge had to lead the team to fetch water in person. With them in the seven realms, the Literary and Art Army did not dare to send people to intercept them casually.

However, the hundreds of thousands of thousands of troops in the city could not solve the drinking water needed for daily life by just taking water in such manual way.

Even so, Hulagu and others refused to retreat and continued to defend the city with thirst. However, in this way, the combat effectiveness of the Yuan army was getting worse day by day, and the damage caused to the Literary and Art Army was gradually reduced.

Finally, five days later, taking advantage of the Yuan army's state to fall to the bottom, Xu Xuanrong and others launched a full-scale attack. Even Xulagu, Luo Weikun, Alibuge and others fought to the death to stop the unstoppable attack of the Literary and Art Army. After a full half of a day of fierce fighting, Taiyuan Prefecture finally fell under the sword of the Literary and Art Army.
Chapter completed!