After Lin Zifei made a fairly detailed plan, Lin Tianheng took a look at it and left Zhuwu Lianhuanzhuang.

Out of Kunlun Mountain, Lin Tianheng first went to Lin Zifu to meet and check the results of his efforts these days.

Seeing that Lin Zifu, who had become a little thin, raised a litter of little snakes for nothing, Lin Tianheng was slightly relieved, and praised Lin Zifu casually, which made him a little grateful.

In fact, Lin Zifu wanted to say: Ancestor, I am bitter, I don't dare to eat more, I don't dare to sleep more, I spend most of my time serving this nest of little ancestors every day, I am too difficult!

However, without waiting for Lin Zifu to vomit his bitterness, Lin Tianheng took him back to the Central Plains without saying a word.

The two of them traveled all the way south, entered Shuzhong, took a boat down the Yangtze River, went straight to northern Anhui and then gave up the boat to start the drought, and traveled for more than half a day before they found the place where Hu Qingniu lived in seclusion, the butterfly valley on the shore of Nüshan Lake.

The scenery of Nüshan Lake is excellent, all the way is red and purple, there are flowers all over the mountain, splendid to the extreme, more and more butterflies in the depths, or flowers or white, or black or purple, dancing, really live up to the name of Butterfly Valley.

There are seven or eight thatched huts next to a clear stream, and there are flower beds on the front and back of the thatched huts, planted with all kinds of flowers and plants, Lin Tianheng knows that this is Hu Qingniu's residence.

Lin Tianheng pushed the door straight in, and there was a middle-aged man standing in the room, looking at a boy fanning the fire and boiling medicine, and the hall was full of medicinal herbs.

"You are Hu Qingniu?" Lin Tianheng said.

"Exactly, who is Your Excellency?" Hu Qingniu raised his eyebrows, and there was a slight dissatisfaction between his eyebrows, as if he was blaming Lin Tianheng for his rudeness.

Lin Zifu looked at Hu Qingniu carefully, wondering what the "Butterfly Doctor Immortal" in the ancestor was capable of, and he also had a sense of eagerness to try it out with him.

"The old man's surname is Lin, and he came to Mr. Hu to ask a few questions." Lin Tianheng said with a smile.

"Questions?" Hu Qingniu was stunned for a moment, and then waved his hand to rush to the people, "I am a doctor, not a gentleman, this is a place to treat diseases and save people, not a place to ask questions, if you really have any problems, just ask Mr. Master." ”

"The old man's questions are all related to medicine, so he should naturally ask you." Lin Tianheng said.

Hu Qingniu looked Lin Tianheng up and down, touched his chin and said, "Peer?" Since your old man is also studying medicine, he must have practiced medicine much longer than me, so why bother to ask me questions. ”

After that, Hu Qingniu raised his face arrogantly, and did not answer Lin Tianheng at all, but in his heart he was secretly annoyed that Lin Tianheng did not know the etiquette, so he pushed the door and entered without saying hello, almost ruining the medicine on the stove.

If it weren't for Hu Qingniu seeing that Lin Tianheng was old and looked like a master, he would have let the boy in the seat blast him out.

"Are you sure you don't want to take a look?" Lin Tianheng took out a mutton fat jade bottle from his arms, pulled out the cork on it, and a stream of danxiang suddenly scattered out.

I have never heard of this kind of danxiang, what kind of elixir is in the bottle? Lin Zifu stared at the jade bottle in Lin Tianheng's hand, his heart itching like dozens of kittens scratching, eager to put his head into the bottle to find out.

Hu Qingniu sniffed hard, only to feel the fragrance of Danxiang, his neck was still high, but his two eyes involuntarily turned down, glancing at the bottle in Lin Tianheng's hand.

Seeing Hu Qingniu's virtue, Lin Tianheng smiled, just like a drunkard who can't see good wine, a glutton, can't smell the aroma of meat, and smells such an unprecedented "smell" of a strange fragrance, Hu Qingniu, as a medical master, naturally can't bear it.

In fact, it is true, at this moment, the number of kittens in Hu Qingniu's heart is at least twice as many as in Lin Zifu's heart, scratching his heart and liver.

"It's ...... What kind of medicine? Hu Qingniu finally couldn't hold back and asked.

"Why don't you see for yourself?" Lin Tianheng smiled and handed the bottle to Hu Qingniu.

"I'm just going to see." Hu Qingniu took the bottle and emphasized it in his mouth.

"Please." Lin Tianheng said disapprerovitically, he believed that no one could escape the law of true fragrance, not even himself!

Hearing this, Hu Qingniu hurriedly spread out his palm, wanting to pour the pill in the bottle into the palm of his hand and observe and study it carefully, but what came out of the bottle was not the pill, but some powder, the powder scraped off the pill.

There was only one pill with such a strange fragrance in Lin Tianheng's hand, and that was the Ten Thousand Healing Pill offered by Yin Charm Dao to show his sincerity.

Although the effect of the Ten Thousand Healing Pill had already spread among the martial artists above the Grandmaster level in the main world, and it happened to be able to heal Lin Tianheng's Dao injury, this was a Demon Sect thing after all, and he didn't know what traps were hidden in it.

If Lin Tianheng's life was at the end of his life, he would definitely take this pill desperately, but now he can continue his life through the system, even if there is a lot of life required to repair Dao injuries, it is nothing more than to do a few more tasks, why take such a risk.

The Divine Pill is in hand, and it is a pity to abandon it, Lin Tianheng simply took it out as an experimental material, seeking the help of divine doctors from all walks of life, and striving to understand the mystery, even if it is impossible to restore the pill through a small pill, as long as you have to know whether the Demon Sect has done anything in it, and what kind of hands and feet it has done.

However, this pill is precious and abnormal, and Lin Tianheng is reluctant to take it out to contribute to the development of pill medicine from all walks of life, so he just scrapes off some powder and asks Hu Qingniu and other miracle doctors to study it carefully.

And what if after research, it is found that the conscience of the Yin Charm Dao Sect Master finds out and gives a genuine Ten Thousand Healing Pill!

That Lin Tianheng's intestines that he still had no regrets were all green, and an opportunity to heal his Dao injury was wasted in vain, how many little cubs had to be cultivated to be worthy of the effect of this pill, after his Dao injury was healed, it could add nearly a hundred years of life!

Hu Qingniu, who poured out a little powder, was not reconciled, shook the bottle vigorously, and brought the mouth of the bottle to his eyes, as if he wanted to confirm that there was indeed nothing in it.

"It's really gone, it's estimated that there are only these left in this world, let's make do with it." Lin Tianheng is serious.

"That's all, you can see what kind of ugly thing!" Hu Qingniu blew his beard and glared.

Lin Tianheng's behavior like this is like smelling the peerless aroma of wine for a good winemaker, and then telling him that there is only one drop, and seeing the unparalleled delicacies for the delicious person, and then telling him that there is only a trace of it, which is really too appetizing!

If it weren't for Hu Qingniu knowing that his martial arts were not good, he would have rushed up to fight Lin Tianheng a long time ago!

Although Hu Qingniu was angry, he didn't do anything out of the ordinary, and he didn't even spill a penny of the pill powder in his hand, after all, Lin Tianheng said that this was the last bit of powder in the world, and as a qualified medical and pharmaceutical worker, he must cherish it extraordinarily.

Hu Qingniu put his hand in front of his nose, sniffed the fragrance of the medicine carefully, and the frustration instantly surged into his heart, and he couldn't smell what kind of medicine this was!

However, as a famous doctor in the world, Hu Qingniu certainly has his own pride, and a little powder still wants to stump him, daydreaming!

Hu Qingniu pulled out a little medicinal powder, and then stuck out his tongue, wanting to taste this medicinal powder, but in the end he didn't take a bite.

"Something seems wrong with this powder." Hu Qingniu frowned, as if he was talking to Lin Tianheng, and as if he was talking to himself.

"Oh? What's wrong? Hearing this, Lin Tianheng's eyes lit up, there were results so quickly, Hu Qingniu's medical skills were really so profound?

"I don't know." Hu Qingniu shook his head, a look of confusion on his face.

"Don't know? So how do you know something is wrong? Lin Tianheng was surprised.

"Intuition." After Hu Qingniu swept the medicinal powder in his hand back into the bottle, he raised his head and said.

"I want to hear about it." Lin Tianheng made eye contact with him, and released some inducing signals through his spiritual power.

Hu Qingniu hesitated for a moment, his face changed several times, and finally his eyes froze, and he still said: "When I was young, I once treated a case of Golden Silkworm Gu poison in Miao Jiang, which took three days and three nights, and the whole process was also extremely dangerous. ”

Lin Tianheng was silent, he knew that this was a sad history for Hu Qingniu, the person he cured was Xian Yutong, the head of the Huashan faction, he married Jin Lan with Xian Yu Tongyi, and also married his sister Hu Qingyang to Xian Yutong, which Cheng wanted to kill his sister in the end, and even went to avenge his sister He almost died in the hands of Xian Yutong, it was really a big enemy!

"Just now when I wanted to taste the medicine, I felt the feeling of horror in my heart that day, although I can't see any clues, but this medicine powder may be extremely dangerous." Hu Qingniu said.

"Gu poison?" Lin Tianheng muttered, and then thought of the Spirit Gu Dao in the Six Paths of the Demon Sect, this one is good at raising all kinds of strange Gu worms, the means are extremely cruel, and the human body is often used to refine Gu, which is the most mysterious and terrifying one of the six realms of the Demon Sect.

"You help the old man research these medicinal powders, and the old man helps you kill Xian Yutong, how about it?" Lin Tianheng said suddenly.

Hu Qingniu glanced at Lin Tianheng in surprise, his eyes flashed violently, and finally slowly spit out two words: "Deal!" ”