After Yan Zhentian's explanation, Ye Feng understood why Yan Zhentian recognized Ye Feng's acupuncture.

It turned out that Yan Zhentian's grandfather wanted to study medicine to serve the country when he was young, and he visited famous medical teachers everywhere, but at that time, it was a troubled time, social turmoil, and wars were going on everywhere.

Once, when Yan Zhentian's grandfather went to study in a deep mountain, he was targeted by a group of handmaidens who occupied the mountain as the king, and almost lost both people and money, but it happened that a passing master rescued him, this person is named Huangfu Qingfeng, who is a doctor who travels all over the world.

That Huangfu Qingfeng was a little curious about Yan Zhentian's grandfather, a rich child, coming to this kind of poor country, so he asked Yan Zhentian's grandfather the reason for this trip.

After some communication, Huangfu Qingfeng knew that Yan Zhentian's grandfather wanted to learn medical skills, so he was sincere in helping the world and serving the country in this troubled world, so he accepted him as a registered disciple.

The reason why he is a registered disciple and not a descendant disciple is because Yan Zhentian's grandfather's talent is really limited, and it is difficult to learn the essence of Huangfu Qingfeng's medical skills, so he can only teach him a little fur, but his wishes are fulfilled.

Huangfu Qingfeng did not tell Yan Zhentian's grandfather about his origin, but when he was practicing medicine to save people, he reminded Yan Zhentian's grandfather from time to time.

After seeing Huangfu Qingfeng perform the almost miraculous skill of the Ghost Gate Thirteen Needles, Yan Zhentian's grandfather even worshiped Huangfu Qingfeng as an immortal.

One night a year later, Huangfu Qingfeng talked to Yan Zhentian's grandfather about the true meaning of the thirteen needles of the ghost gate after a drink, especially the four virtual needles in the back, and told Yan Zhentian's grandfather to understand how much it depends on his talent.

Yan Zhentian's grandfather was so excited that he couldn't sleep that night, and planned to study the thirteen needles of the ghost gate all night, but after he learned it, he felt mentally exhausted, and finally fell asleep.

When he woke up the next day, Huangfu Qingfeng had already disappeared, and after Yan Zhentian's grandfather searched for nothing to avail, he relied on the medical skills he learned from Huangfu Qingfeng to go back to help the township.

Unexpectedly, he became a famous master of Xinglin, which led to the current Yan's pharmaceutical industry.

"Later, my grandfather inquired in many ways to have a general understanding of the identity of Engong, but I didn't expect that Engong was actually a descendant of Huangfu Mi, the originator of Chinese acupuncture!", Speaking of this, Yan Zhentian's expression was extremely solemn.

"The person this old man's grandfather met when he was young is really the second master............. but in this way, isn't the second master's age more than one hundred and fifty years old, but it looks like he is only fifty or sixty years old?", Ye Feng muttered in his heart.

Yan Zhentian didn't know what Ye Feng was thinking in his head, he continued: "I heard my grandfather say that that Emperor Fu Qingfeng has a miraculous acupuncture technique, called the Thirteen Needles of the Ghost Gate, and has rescued the dying several times."

"And the needle scene described by my grandfather is very similar to the technique that Mr. Ye used to treat Brother Zhou just now, so I remembered this past."

"It's just that grandpa has experienced this time is bizarre, and grandpa himself can't show us thirteen needles, and he can't show us, plus the 'traceless scalpel' of traditional Chinese medicine has always been a legend."

"So my father and I didn't believe it all the time, and just took it as a story made up by his old man, which made him very sad," Yan Zhentian said with a look of remorse.

"Until my grandfather passed away, he was very concerned about this matter, and before he died, he specially instructed us to let us remember that my Taishi ancestor was named Huangfu Qingfeng",

"But he also warns us that we really can't call ourselves the disciples of Huangfu Qingfeng outside, because if we fail to master the thirteen needles of the Ghost Gate, we will only lose his old man's face!", after speaking, Yan Zhentian looked at Ye Feng with some excitement.

After listening to Yan Zhentian's narration, Ye Feng touched his chin, he could already determine in his heart that this Huangfu Qingfeng was the second master who taught him medical skills when he was a child, and he did learn the second master's ghost door thirteen needles.

Because, first, the second master's name is Huangfu Qingfeng, according to the second master, he is indeed a descendant of Huangfu Mi, the originator of acupuncture.

Second, when the second master was drunk, he also told him that when the second master was young, he met a person who was eager to learn and was very interested in medical skills, but unfortunately he was not talented enough.

"Hey", Ye Feng sighed with some regret.

It turned out that this was the case, he thought that this old man Yan knew about the nine needles of Tianshu, and wanted to inquire with him to see if he could find the clues of the nine needles of Fuxi, and it seemed that he was overjoyed.

It's not enough to do this, there is a second master and the name of the Ghost Gate Thirteen Needles, and when he treats people in the future, he can directly say that he will perform the Ghost Gate Thirteen Needles.

Otherwise, if someone asks what kind of medical skills he is performing, what kind of sect and sect he comes from, he will definitely not be able to say that he is from Tianshu Nine Needles, but if he makes up one randomly, it will not be convincing, and it will inevitably attract many inquirers.

"Mr. Ye, dare to ask what is the relationship between you and our Taishi Ancestor?, could it be that you and his descendants?", seeing that Ye Feng fell into deep thought, Yan Zhentian was so excited that he asked the question that he had always wanted to know the answer to in his heart.

Ye Feng didn't intend to hide it, after all, although this old man Yan's grandfather was only a few disciples, he was also a disciple of the second master, and he was barely the same as him.

"He is my second master, I am the heir of his medical skills, and my Ghost Gate Thirteen Needles is what he called me!", Ye Feng nodded and said truthfully.

"Ah!?", hearing Ye Feng's words, Yan Zhentian took two steps back in surprise, his eyes widened, his mouth opened wide, and he looked a little funny.

But he thought about it carefully, Ye Feng was already an ancient martial artist of the quenching level at such a young age, and if Huangfu Qingfeng stepped into the innate realm, it would be normal to live for one or two hundred years.

What's more, Ye Feng is young, his medical skills are so exquisite, and the incomparably magical medical skills of Huangfu Qingfeng that his grandfather said must also be true!

In this way, he may have a way to solve a heart disease that has been hidden for more than ten years! Thinking of this, Yan Zhentian suddenly became overjoyed.

It's just that when he thought of the seniority gap between himself and Ye Feng, Yan Zhentian helped his forehead with a little headache.

After Yan Zhentian pondered for a moment, he gritted his teeth, faced Ye Feng, and knelt directly on the ground with his knees, making a gesture to kowtow to Ye Feng.

"Hey, old man Yan, what are you doing?", Ye Feng was startled, after the old man's expression changed for a while, why was he suddenly about to kneel down to himself, he hurriedly stepped forward to help him up.

Although he often acts rashly and barks old men, he has his own bottom line and principles.

"Uncle Shi is on top, please accept the worship of Yan's disciple Sun Zhentian", without waiting for Ye Feng to come to him, Yan Zhentian bowed respectfully to Ye Feng.

"Ahem..........." , Ye Feng was choked by Yan Zhentian's title of thunderer...........