When everyone heard the old man talk about the diagnosis, they saw him walking around the room for two rounds, then back to the edge of the bed, sat on the cushion beside him, and continued to take the pulse of the man on the bed. Before he could finish his words, he stopped suddenly.

Lu Xun listened carefully to the old man's words, and was prepared for his next words, and was very upset. While he was stunned, the old man's words stopped abruptly and there was no news. He felt strange, so he looked up and said worriedly: "Why don't the doctor say it anymore?... Otherwise, what?"

The old man stood up straight without moving, and his expression suddenly became stiff and strange. He was speechless for a long time, making everyone feel uncomfortable. Especially Xiao Sa who was waiting outside the house, his worries were even more indescribable.

The old man paused for a while and did not say anything. The first moment he looked up at Lu Xun, he asked a puzzled sentence: "Dare you ever had any problems with your diet in Caozhou Wei recently?"

Lu Xun was stunned by his question, scratched his head, and said with a puzzled look: "The food of the prefectural magistrate... is arranged by the prefect's office, and there is no abnormality. Why do the doctor ask this?"

The old man stroked his white beard and pondered for a moment, his expression became more and more serious. His late look made Lu Xun raise his heart, like an ant on a hot pan was so anxious. The young man asked impatiently: "Please ask the doctor to explain quickly... What's wrong with my lord?"

The old white-haired doctor in front of him was always ambiguous, with deep eyebrows frowned, and said softly: "Lu Langjun, there are too many people in the room, and it is probably inconvenient for Caozhou Wei to cultivate... Why not let other doctors and servants retreat first?"

Ji Xianzhi heard the subtitle of his words and immediately said, "The doctor said it very well..."

The middle-aged man turned around and faced everyone in the room, and said politely: "Thank you, doctors, have come to consult the prefecture... The villain has prepared a thank you gift for you, and please come with you..."

He led everyone away with a thank-you gift. Everyone in the room was not blinded by the eyes, and they all responded, "Master Li, be polite..."

After Ji Xianzhi entered the border city, he claimed to be Li Yuan in front of the prefect's office and the generals and officials. Because he was about the same age as Xiao Sa and was a very respectful man from Cao He. Therefore, everyone in this border city respected him as Master Li.

Lu Xun looked at Ji Xianzhi in a daze and took everyone and even all the servants in the house, and was extremely puzzled. Then he saw Xiao Sa outside the door being pushed in by Ji Xianzhi. Then, the door of the house was closed tightly.

Xiao Sa looked at Lu Xun in confusion, and said with a tight heart: "What is Mr. Li doing?"

Lu Xun also didn't know what the old doctor behind the curtain sold in the gourd, and looked at Xiao Sa with no idea.

The house was in a little silence. After waiting for everyone to leave, the old man who was kneeling down and kneeling on the bed, he thought for a while before speaking: "Mr. Xiao, Lv Langjun, Caozhouwei's pulse is not very similar to the pulse of a weak and floating disease. He is very likely to be poisoned."

Lu Xun was shocked and said, "What? Poisoning? How is this possible? Although Caozhouwei's diet was arranged by the prefect's office, I have checked it one by one and there was no sign of poisoning... How could he be poisoned?!"

The old doctor looked deeply sad, stroked his beard and said quietly: "The poisoning in the state is not a day or two, and the poison in it is extraordinary. This poison is very cunning and hidden in the veins. Therefore, when I consulted with the doctors, I did not discover it immediately. This poison can escape the doctor's vein, which shows the strangeness of its toxicity... If I had not taken the pulse for Caozhouwei again, I would probably not be able to discover this."

What the old man said was like a thunderclap that rushed straight into Lu Xun's brain, making him tremble.

Xiao Sa's expression changed when he heard this, and his expression turned in vain and said gloomyly: "You dare to ask the doctor... When did Cao Zhouwei's poison come from?"

The old man's flexible fingers gently stroked the Lang Jun's slender wrist again. After careful stroking the pulse for a while, he dared to conclude: "This poison may have been secretly put into Caozhouwei's diet a month and a half ago... Because it is a chronic poison, even if a doctor diagnosed Caozhouwei many times, it was impossible to detect it."

Lu Xun clenched his fists tightly, still disbelief of Ning Nanyou's poisoning: "Old doctor, I don't believe what you said. To be honest, within the past month and a half, I and Caozhouwei often ate together... and basically the same meal. If there is really a problem with the diet, then... shouldn't I be poisoned at this time?"

As soon as the words were spoken, the old man hurriedly stepped forward and asked, "Can Langjun Lu extend his hand and let me treat it?"

Lu Xun always believed that this poison did not come from Ning Nanyou's diet, so he stretched out his wrist to make the old man diagnose. The old man's face changed constantly. After a while, he showed a sudden enlightenment and exclaimed frequently: "So that's it...it turns out to be this poison."

Xiao Sa, who was worried, came up to ask: "Has the old doctor diagnosed what this poison was? Lv Langjun...had he been poisoned?"

The old man shook his head and said, "Lu Langjun is not poisoned."

Xiao Sa frowned frequently: "So...is it not that Cao Zhouwei's diet has something wrong?"

The old man shook his head again: "No. I think that poison is something that someone has put into Caozhouwei's diet, and even the medicine he drinks has this poison. However, this poison only has an effect on the seriously injured Caozhouwei. This poison is called Jing Yunchun, which is a chronic poison. Their strength is that it will only adhere to the meridian blood vessels of seriously ill or seriously injured people, and erode the essence of the seriously injured person's body... slowly makes people terminally ill and die without cure.

It is colorless and tasteless. It is difficult to diagnose and diagnose with diet soup. It is almost useless for those who are not injured or pain-free, and can metabolize it outside the body as healthy people. For this reason, Lu Langjun and Caozhou Wei have eaten together for many days and are still safe and sound. The reason why the knife wounds everywhere in Caozhou Wei's body have not been cured for a long time is because of the reason why this poison is causing trouble in his body. Moreover, after Caozhou Wei's serious injury awakens, he did not recuperate well, and was too worried and exhausted, which leads to his extremely fragile bones and cannot withstand the torture of typhoid fever. He is sick like a mountain and unconscious."

After hearing his explanation, Lu Xun and Xiao Sa's faces were pale. If the poison problem was as the old man said, it would be more important to eat, then it would be that there were spies in the prefect's mansion, and they were maids or servants who often entered and left the water pavilion courtyard.

Lu Xun: "Dare you dare to ask the doctor... Is there a way to solve this poison?"

He was full of hope and his eyes were shining with light, hoping to hear some good news from the white-haired old man.

Unexpectedly, the old doctor lamented helplessly and whispered: "Jing Yunchun is extremely toxic... He cannot suppress it with other drugs at all. If he wants to detoxify, he can only find the poisoned person and ask him to hand over the antidote to save Caozhouwei."

The fate of misfortunes followed, which caught Lu Xun off guard. His whole body gradually became stiff, and he stood motionless in the main hall, staring at the man curled up in a ball on the couch and was in a daze.

Xiao Sa's face turned pale: "If there is no antidote... How long can Caozhouwei last?"

The old man stood up with his hands behind his back: "The poisoning period is about three months. If it cannot be detoxified within three months, Caozhou Wei will die of injury and illness."

Lu Xun staggered back a few steps, almost falling to the ground, his shoulders trembled wildly.

This unexpected situation made him completely panic. In a blink of an eye, Ning Nanyou's life was only two months left... Such news was like five thunders thunder.

Xiao Sa's whole body was tight and his lips turned pale. Since the spy hidden in the prefect's mansion could do his tricks in Ning Nanyou's diet so quietly, it would be difficult to investigate. Moreover, Deng Qing had already returned to the border city at this time. If he carefully investigated the prefect's mansion and found out the murderer behind the poison, he would definitely attract his attention. He would seize the right opportunity and add to the chaos in this matter.

By then, not only will the murderer not be able to be successfully found, but the situation in the border town may also worsen.

After thinking about it, Xiao Sa couldn't think of a proper solution, so he could only beg the old man in front of him and said, "I would like to ask the doctor to spend some time... I want to find a way to control the toxicity in Caozhouwei's body... I will buy some time for someone."

The old man had received favor from Xiao Sa and was in accordance with everything he said. He nodded and agreed, "Don't worry, Lord Xiao, I will try my best to win time for you. But you must be faster. The deeper the poison, the more painful it will make the poisoned person suffer and torture it. Cao Zhouwei's body is so ill that it is not good to drag it down again and again."

Xiao Sa nodded repeatedly and said, "Do not worry, doctor, I will do my best to find the poisoned person and find the antidote for Caozhouwei."

The old man bowed to him solemnly, performed all his etiquette, and returned to the edge of the bed.

Facing Ning Nanyou who was drowsy and painful on the bed, Xiao Sa was full of worry. He hesitated for a moment, and pulled Lu Xun, who was indifferent to the side, and pushed open the door of the house and walked out.

At this moment, Lu Xun was like a walking corpse, leaning against the door frame in dismay, with no complexion and pale face.

Seeing him like this, Xiao Sa couldn't help but feel irritated and blamed him: "If you continue like this... your lord will lose his life. Lu Xun cheered up and must not give up."

At this moment, there was no one under the front porch of the master bedroom, and Xiao Sa called out Lu Xun's real name in a low voice, with a heavy and calm face.

Lu Xun wanted to cry without tears, his face was as clear as earth: "Mr. Xiao... You said it easy... The food of the king and the prince are all monitored by the villain... From cooking in the east kitchen to delivering meals, the villain has never let go of every detail. If the villain investigates carefully from beginning to end at this time, I am afraid that nothing can be found..."
Chapter completed!