Dai Yi was sold by his biological parents since he was a child. Because he was born weak and sick, he couldn't cry or scream, but he could die at any time.

The trafficker sent him to a doctor's office.

The doctor's surname is Dai and his name is Wansheng. He is a kind and frugal old man.

He had a white beard and was always patient with patients who came to consult. He was always difficult to refuse poor patients. He often paid for treatment for others out of his own pocket. Neighbors said that Dr. Dai was a great man and gave him a plaque "Hanging the pot to save the world".

Dai Wansheng is not short of money.

He was the imperial physician of the former Sui Dynasty, and few people knew about this. He was also a monk. Although he was only a foundation-building monk, he was enough to deal with all kinds of worldly affairs.

A foundation-building monk could live for 120 years, but Dai Wansheng had spent more than two hundred years. From the demise of the Sui Dynasty to the prosperous Tang Dynasty, he continued to relocate to avoid unnecessary attention.

This life span beyond common sense comes at a price.

Every few years, Dai Wansheng would buy abandoned children and exchange the blood of the boy to the body, thus obtaining a few more years of life.

Since neither of his biological parents want it and regard it as goods, Dai Wansheng feels that there is nothing wrong with doing this.

This life is difficult, so it is better to reincarnate early and go to the next good family.

When Dai Yi was sent, Dai Wansheng was a little distressed.

The child's physical condition is really poor, and the blood in his body is not enough to support his surgery.

So Dai Wansheng raised him first and took good care of him.

Anyway, there is always no shortage of parents who abandon their children, and this child does not affect the overall situation.

But gradually, Dai Wansheng discovered that this child looked very much like him. He was always quiet and gentle to everyone, as if he was abandoned by his parents and didn't care if he was sold here.

Only when the child saw a wide range of medicines in the Tibetan medicine room would show a sincere smile, and he would involuntarily try every herb to identify their taste and effects. For this reason, he almost couldn't save it several times.

He likes to experience the effects of medicinal smell on the body, and is full of interest and enthusiasm for these magical creatures that can change their physical condition.

In addition, he was not interested in other things.

Dai Wansheng simply gave up the plan to take the child into medicine.

I thoughts that had come to my mind before.

This technique of using blood to prolong life seems to have lasted a hundred years for me, but behind it is the pain of flesh tearing and itchyness that ordinary people can't understand.

Dai Wansheng did not find a way to live long. He just extended his death, making the process even more difficult and tormenting.

Every day he needs to take a lot of medicine and apply ointment to ensure that he can stay normal and decent during the consultation, and will not develop rashes all over his body or ulcerate skin.

Even so, Dai Wansheng knew that he was almost at his limit.

Finding the path to immortality cannot be completed in just a hundred years.

The accumulation of thousands of monks in the Posa world can only take a small step towards prolonging their lifespan, and it is impossible for him to do better in Dai Wansheng.

So Dai Wansheng regarded this child who was consistent with his hobbies as his continuation.

He will continue to walk as himself until he finds the next child to inherit.

Keep moving forward!

Until you touch the path of immortality at the end of the heavenly path.

Dai Wansheng named the child Dai Yi, hoping that he could fight against the power of heaven and earth and face the life span!

In order to help him strengthen his body and not follow his old path of proving failure, Dai Wansheng began to prepare various medicinal baths, let Dai Yi soak him, and take precious medicinal materials.

At the same time, he also taught the child to identify medicinal materials, plant various plants, and understand the toxicity and medicinal properties, so that he could understand the subtleties of the combination of medicine and toxicity, quantity and quality...

During the whole process, Dai Wansheng was full of enthusiasm and his physical pain seemed to be weakened.

It was like he was back in his youth, setting foot in the palace for the first time, seeing the magnificent palace and the magnificent rows of medicine furnaces in the pharmacy, everything was full of hope, everything could be reversed by medicine!

Considering that Dai Yi was weak in physique and was not good at fighting, Dai Wansheng made a bold move: using carefully identified poisons to make soup, making Dai Yi turn into a poisonous body.

Once he becomes a poisonous person, Dai Yi does not need weapons, and his blood and even exhales will be poison, which will ensure that he has a certain ability to protect himself.

For more time, Dai Wansheng and Dai Yi were like masters and apprentices. He devoted all his life to teach all the pharmacology and attempts he had learned so far.

This is a relationship that is more noble and great than blood kinship.

There is a Taoist disciple in the sect, and Dai Yi is his preacher.

By the time Dai Yi was thirteen years old, he could go out to collect herbs independently, but in order not to hurt others, he wrapped his body tightly. Usually he went out at night and came back the next night.

That night, Dai Yi came back with Yao Lou on his back.

The door of the medicine shop was not closed, and there was a glimmer of light inside.

Dai Yi walked in and found a monk holding Dai Wansheng's bloody head in his hand.

The monk said with a side face: "The demon cultivator has been given the title of the head, you are free."

In this way, Dai Yi became a person again.

The pharmacy was seized by the government. In order to avoid trouble, Dai Yi left quietly.

All the way to wander.

Then I met Elder Yan who was also wandering around.

Elder Yan handed him a steamed bun and smiled and said, "You child is full of poison. It is very troublesome to wander around the world. Do you want to come to our Yujian Pavilion? If you use the poison well, you can save people."

So Dai Yi followed.

Because he has nowhere to go.

Dai Yi witnessed the brief glory of Yujian Pavilion, saw the dazzling sword brother Wu Zhengyan, and experienced his death, the departure of many of his brothers, and the silence and depression after Yujian Pavilion changed its name to Fuyun Temple.

This reminded him of Dai Wansheng, who had been dead for a long time. This was probably the case with fate, ups and downs, and it was difficult to tell the way forward.

In the Floating Cloud View, Dai Yi continued to cultivate flowers and plants, prepare medicine, and search for many plants in the world.

He only knows medicine and can't refine alchemy.

Alchemy requires specific methods, various guidance from alchemists, as well as alchemy furnaces and various alchemy recipes.

Dai Yi had nothing, only the former Sui Palace Pharmacy that Dai Wansheng had left for more than two hundred years, as well as the blood exchange and poison transformation technique he had tried for many years.

Originally, Dai Wansheng hoped that Dai Yi could continue through blood exchange when he was old, and his body was special and he would be able to survive for a longer time... All his descendants moved forward on the basis of his predecessors, and Yugong moved the mountains and took steady steps.

Strange to say.

Dai Wansheng acts viciously and has no real feelings for himself, but it is more like a sustenance of fanatical obsession, but Dai Yi always thinks of him.

Perhaps it is because there are very few people in this world who can be associated with themselves.

In the world of cultivation, medicines are respected by elixirs. If they are not elixirs, then no one cares about them.

Dai Yi has long been used to it.

He just continued his hobbies since childhood, looking for drugs, cultivating them, trying medicines with them, and then seeing if this medicine is of use.

This is how Dai Yi has been here for decades.

As for practice, it is more like a responsibility to the sect.

Elder Yan said, Dai Yi, you should not let go of your practice, you should practice diligently.

Dai Yi practices.

...

Looking at Wu Qi's excited look, Dai Yi seemed to see Dai Wansheng again in a daze. At that time, he independently prepared the first medicine, which was completely a new product he had tried to find out. At that time, Dai Wansheng was the same, with his eyes glowing and happy.

"Senior Brother! Your medicine is amazing!"

Wu Qi pulled Dai Yi and sat down on the kitchen threshold, not caring whether it was dirty or not: "Senior brother, can you reveal the ingredients and usage of this medicine? That's right, there are signs of locust plague in the Tang Dynasty. If the senior brother's medicine can destroy locusts, it would be a feat that has never been seen before!"

Dai Yi was stunned for a moment: "I call this medicine "the sorrow of insects". It is actually not difficult. You just need to pay attention to the proportion of several herbs. Then you need a medicine to induce a medicine, which should be a little more special."

"What medicine?"

“I myself…my hair or nails.”

Dai Yi explained: "Because I have been toxic since I was a child, my whole body has fusion and condensation, and my hair and nails are weak in toxicity. If I use it as a medicine to fusion with other drugs, I can drive away the insects. If I give me time, I might find a replacement."

Wu Qi stared at the other party with his eyes: "Senior brother, I have an idea, you can listen."

"Now you can try to conduct repeated tests to see if it is effective in dealing with locust plagues. If it is effective, this recipe for senior brother can be a huge army!"

"If this medicine can be finally achieved, you can find the Dragon Girl of the Shui and ask her to take you to talk to the Tang Dynasty court. This medicine is priceless and with the style of the Tang Dynasty court, you will not be stingy with the investment."

"Senior brother, please try it more recently! This is a once-in-a-lifetime opportunity. It is a great achievement not only for the senior brother, but also for the people of the world, and it will benefit you from the future!"

Wu Qi knew that his personality was invincible, so he had to emphasize it.

Dai Yi smiled and said, "Then I will do my best."

He thought silently in his heart, can poison finally save people?
Chapter completed!