The Su family's old mansion.
Xiuxiu glared unhappily at Ling Feng's room.
"Hmph, what's going on! Ling Feng disappeared for so long, and now he says he's going to treat Yu Xiao and even brought Yu Xiao back. My grandfather too, why won't he let me into the room?"
"Hehe, Xiuxiu, I'll play with you! Big brother is studying witchcraft medicine, it's too boring!"
Lin Shuai Nan, like a sycophant, rubbed against Xiuxiu.
"Who wants to play with you? How much have you learned of the Medicine King's Pharmacopoeia? And you still want to play! How old are you, can't you be more mature!"
Xiuxiu said irritably.
"Looking at this thing gives me a headache!"
Lin Shuai Nan looked miserable.
"You useless thing, you're terrible!"
"You two, go argue somewhere else!"
Just then, Su Xing Yan's voice came from the room, carrying a hint of threat!
"Hey, hey, Grandpa, we're leaving!"
Before Xiuxiu could speak, Lin Shuai Nan shouted, then grabbed Xiuxiu and ran out.
Lin Shuai Nan was extremely respectful of Su Xing Yan.
Perhaps because the old man had a strange temper and was always indifferent to Lin Shuai Nan.
When Lin Shuai Nan mentioned marriage with Xiuxiu before, he was completely ignored.
This gave Lin Shuai Nan a headache, and since he couldn't find a breakthrough, he naturally didn't dare to offend him further.
Ling Feng didn't mind the noise at the door; his attention was always very focused.
"Yu Xiao girl, the coldness in your body will take some more time to resolve. It would be difficult for you to go out now, so if there's anything to learn, you can learn it together!"
Su Xing Yan was very fond of Hua Yu Xiao, and he had previously designated Hua Yu Xiao as his future granddaughter-in-law.
However, when he compared his grandson Su Shan He with Ling Feng, Su Xing Yan himself couldn't bear it, and the matter was put aside.
But it wouldn't hurt to pass on some of the witchcraft medicine techniques to Hua Yu Xiao.
"Thank you, Grandpa Su!"
Hua Yu Xiao was very well-behaved and sat on the futon like Ling Feng.
Seeing the golden couple sitting in front of him, Su Xing Yan's gaze couldn't help but flicker.
Why did these two look like nothing had happened?
After so many days of being alone together, could nothing have happened?
Su Xing Yan didn't believe such a thing!
Unless... Ling Feng had some male problem!
Seeing Su Xing Yan frowning, Ling Feng and Hua Yu Xiao thought he was pondering something, never imagining that the old pervert was actually thinking about this matter.
After a long while, Su Xing Yan slowly said, "Ling Feng, the art of witchcraft medicine is incomparable to ordinary medical skills. It can be said to be the most ancient and mysterious medical art. Many people consider it profound and unfathomable, but in reality, it is the pinnacle of medical practice accumulated over countless years!"
Ling Feng nodded solemnly. He had a strong interest in the medical arts.
"Witchcraft and Gu poison have always been inseparable. More than seventy percent of the theories of witchcraft medicine are based on the Gu path. The number of microorganisms inside and outside the human body, even with current technological means, cannot be fully identified!"
"And these microorganisms, even every cell in your body, can be thoroughly analyzed and even completely controlled by the methods of witchcraft medicine."
"It can be said that witchcraft medicine changes everything from the essence of the human body, so incurable diseases that ordinary medical skills cannot cure can be easily accomplished by witchcraft medicine."
"Therefore, Ling Feng, even if your medical skills are superb, you may not achieve much in the path of witchcraft medicine. But it doesn't matter. Even the disciples of the great families in Nanyun today, although they claim to be witchcraft doctors, only have a superficial understanding. If you know a little bit, you can also infiltrate the Witch God Mountain!"
Su Xing Yan spoke eloquently.
Ling Feng's expression remained unchanged, but he felt a slight sense of being underestimated.
Moreover, Su Xing Yan was hyping up the art of witchcraft medicine a bit too much.
Seeing that Su Xing Yan's breathing became rapid after only a few minutes, Ling Feng wondered if he could even persist in teaching the so-called superficial witchcraft medicine!
"Elder Su, please begin teaching the art of witchcraft medicine!"
"Heh heh, everything is here. You can look at it yourself. I have only mastered one or two out of these secret tomes in my entire life!"
Su Xing Yan pushed the more than ten volumes of witchcraft medicine secret tomes beside him. Although his words were humble, his posture was quite proud.
Hua Yu Xiao looked at these secret tomes and couldn't help but show a wry smile.
If these secret tomes were stacked up, they would probably be taller than a person. It would take two or three days just to read them, let alone master them completely.
Su Xing Yan, however, appeared very generous and did not hesitate to impart his knowledge!
But this was somewhat making things difficult for people.
It even had a bit of a show-off nature.
Hua Yu Xiao shook her head with a bitter smile. She still preferred not to get involved with the art of witchcraft medicine.
Ling Feng, however, remained unmoved and directly picked up a volume and opened it.
"Hmm? Start from the bottom. These are all more profound and obscure ancient scrolls, and I can't understand them..."
Ling Feng's actions made Su Xing Yan very displeased. He hadn't finished speaking yet, and he was already starting? Did he think the path of witchcraft medicine was that simple?
"It's fine, I've come into contact with some ancient books before, and I can still understand these characters!"
Ling Feng replied calmly, then opened the ancient scroll, his gaze shooting out like lightning, quickly browsing through it.
"Oh? You can understand it? Heh heh, alright, then you can read it. If there's anything you don't understand, you can only ask me!"
Su Xing Yan's lips curled downwards, clearly looking down on Ling Feng for being so presumptuous!
Even Hua Yu Xiao frowned slightly at Ling Feng's rapid flipping of the ancient scrolls. The characters themselves were difficult to recognize, let alone complete ancient texts?
At such a fast browsing speed, was he sure he wasn't playing around?
However, Ling Feng's eyes flashed with brilliance, and in an instant, he was completely immersed in it.
Su Xing Yan took a sip of tea and noticed the change in Ling Feng's aura, which made him startled.
"Huh? Could this Ling Feng kid really understand it? It doesn't make sense. I've studied these secret tomes my whole life and haven't understood much! These things are so difficult to understand that their inheritance is extremely difficult..."
Su Xing Yan muttered in surprise.
Ling Feng had no time to pay attention to him.
The art of witchcraft medicine!
The knowledge recorded in these ancient scrolls was like a vast sea of stars.
A more colorful world gate opened to Ling Feng.
Gu path, witch path, medical path!
How closely related were the three.
And all things in the world, mutually generating and restraining each other, with infinite changes and difficult-to-find patterns, but the art of witchcraft medicine could explain one or two of them clearly.
Ling Feng's reading was even more captivating than when he was forced to comprehend the jade scroll medical techniques that day.
In the eyes of witchcraft medicine, even a speck of dust was extremely fine, and the changes within it had countless connections.
After an unknown amount of time, Ling Feng vaguely heard Hua Yu Xiao's call.
"Ling Feng, Ling Feng, it's too late, Grandpa Su needs to rest."
"Hmm?"
Although Ling Feng responded, his consciousness was still immersed in the witchcraft medicine secret tomes.
The predecessors who recorded these things might not have known their secrets, but merely carved the textual structure. However, Ling Feng could glimpse the truth, making it difficult to extricate himself!
Su Xing Yan had already stood up, panting, and glared at Ling Feng: "Ling Feng kid, can you really understand it? A whole day has passed, and you don't have anything to ask me?"
"No!"
Ling Feng reflexively replied again.
He could understand everything. Even if there were obscure parts, by reading more secret tomes, he could integrate and understand them.
This time, Su Xing Yan's mouth was so angry that it crooked.
He had sat there for a whole day for nothing. His old body couldn't withstand such tossing and turning.