Gongsun Yu looked him up and down vigilantly, and saw that the other party was light, and he was not easy to mess with at first glance, but thinking that he was not only strong in martial arts, but also made a powerful poison in one hand, he didn't believe that he could be his opponent! Thinking of this, Gongsun Yu relaxed his vigilance and continued to eat his chicken legs, his tone was very disdainful.

"Who are you? How do you know my name? I am not bright, what does it have to do with you whether I am righteous or not? When you're hungry, you have to eat, don't you understand such a simple truth? ”

"I don't care about what you eat, but if you go to the kitchen to steal food without the consent of the store, it's called stealing, do you understand? Moreover, not only do you steal other people's things, but you also mess around in the kitchen*, which is really not a bit moral! Cao Wenxuan frowned even more when he saw him as if he hadn't eaten for a few days.

"Who, who drugged? You don't want to spew blood! There is evidence to be used for talking nonsense, and I'm not eating, how could I possibly drug myself! Gongsun Yu was shocked, he didn't expect the person in front of him to be so powerful, he even knew that he was drugged, he did have this bad taste, he wanted to put some condiments when he saw food, and he couldn't control his hands!

Cao Wenxuan saw that he didn't admit it, his eyes rolled, slowly paced in front of him, picked up the wine jar on the table and looked at it, turned around, staring at Gongsun Yu's eyes as if he was smiling.

Gongsun Yu continued to eat his own chicken legs without fear of death, and he didn't care when he saw Cao Wenxuan touching his wine jar, but instead provocatively poured a big bowl of wine and drank it!

Seeing that the other party was still not leaving, he couldn't help but chatter: "I haven't asked you yet, how do you know me, do you know me?" And what's your name and what are you doing here? ”

"It doesn't matter who I am, the important thing is that I have long heard of your name as a "poisonous enemy immortal", and I have always wanted to find a chance to learn from you. Cao Wenxuan said.

"Hah! It turns out that my fame is so loud, it's great, just learn from each other, my forehand is itchy! As soon as Gongsun Yu heard that his fame was already a household name, he happily threw down the wine jar and looked at Cao Wenxuan expectantly, completely unaware that he had been tricked!

"I heard that you have been working on the "Seven Steps Down"* recently, and it has already begun to bear fruit, and I have always wanted to see its power, I wonder if I have the honor to do so today? Cao Wenxuan said sincerely, in fact, he had already smiled in his heart.

"Of course, meeting is fate, of course I am happy to share my things with you, but I don't have them on me, I have to go to the room to get them, you wait for me!" As soon as Gongsun Yu heard that someone admired his work, he forgot his previous unhappiness, danced happily, stood up and was about to go out.

Cao Wenxuan thought of where all the * on his body went, he pulled the corners of his mouth stiffly, waved his sleeves, and the antidote dispersed with the wind, floating into the rice tank, water, green vegetables, and chicken, and unknowingly solved Gongsun Yu's "seven steps down"!

You must know that in order to study the antidote to restrain the "seven-step down", he spent a lot of energy, and he didn't have some precious medicinal materials there, so he could only carry the medicine basket on his back to the mountains to collect medicine, and the mountains and rivers almost made him break his leg! Looking at Gongsun Yu's back, Cao Wenxuan gritted his teeth, he must get it back from this naïve guy today!

Looking at Gongsun Yu again, he had just taken two steps happily, and before he took the third step, his face suddenly distorted, this feeling was very familiar to him, exactly the same as the feeling he had when he was defeated in the hands of his master; He didn't expect that there were people in the world who were as perverted as his master, so that people didn't even have a chance to fight back.

At the moment of falling, Gongsun Yu finally understood that he had fallen into someone else's trick, and it was too late to react, so he could only let his body fall straight on the dirty ground!

In his last consciousness, he only heard Cao Wenxuan's hearty laughter coming from a distance, flickering far and near, ethereal: "Hahaha...... There are mountain people outside the mountain, but don't think very highly of yourself, follow the way of others, today should be a lesson for you......"

Gongsun Yu has been dealing with poison all year round, and has already practiced a pair of copper skin and iron bones, although he fell asleep all night, he woke up early the next morning; When he looked for someone again, where was Cao Wenxuan's shadow.

casually pulled the shopkeeper by hand, and viciously asked if there was a man in a blue shirt and an ivory fracture fan staying at the inn in the past few days, and got the answer he wanted, so he hurriedly chased out.

Cao Wenxuan didn't go far, after all, the Cao Medical Center he opened was in this town, and he was not afraid of Gongsun Yu coming to seek revenge, and he still got up early every day to see a doctor for the people.

After searching for two whole days, Gongsun Yu finally found the medical hall opened by Cao Wenxuan, and he was not angry, he wanted to learn stunts from Cao Wenxuan, and he had to teach him the production method of "three steps down"*!

Cao Wenxuan didn't expect Gongsun Yu to go to great lengths to find him, but not to seek revenge, looking at his sincere appearance, he suddenly felt like he couldn't cry or laugh.

What kind of trouble did he cause himself, looking at the other party's dead face, it seemed that he couldn't get rid of it.

In the end, I had to tell him that he was able to create a "three-step reversal"*, entirely because he knew the pharmacology, performance, and compatibility of each drug very well, after all, the drug and poison were of the same origin; A plant and a tree in the world, those who know it and use it well are medicines, and those who do not know it and abuse it are poisonous, such as opium poppy, the husk and petals of this plant can be used as medicine, which is very effective in treating long-term cough; However, poppies can be a poison if used improperly, and a large amount of use will cause addiction and great harm to the human body!

Moreover, all kinds of traditional Chinese medicine are born with each other, since they can make poison, they will inevitably be able to make an antidote, it is only a matter of time! Therefore, it is not difficult for Cao Wenxuan to make an antidote to restrain Gongsun Yu's poison!

Gongsun Yu listened to Cao Wenxuan's explanation and admired it even more, and finally simply stayed and studied pharmacology with Cao Wenxuan, so that he could not only make drugs in the future, but also cure diseases and save people!

Cao Wenxuan was very much in favor of Gongsun Yu's decision, it was better to keep him by his side than to let him go out and harm people.

In this way, two years passed back and forth, until they met Wei Yan and Yang Xiu, who were walking the rivers and lakes, and they came to Mingyue Palace together, and they lived in Mingyue Palace.

Back to the present day, Flying Eagle Castle

"Alas! Pity my lovely little red! Why did you die so quickly, you are the treasure left to me by the master, how can I explain to his old man in the future! After the old poison fell, Gongsun Yu looked at the corpse of the highly poisonous red scorpion on the ground with great regret, revealing a distressed expression.