The three people on the side were all listening carefully, although they didn't know what the specific effect would be, but the practicability of the fourth-order potion would not be bad.

"I don't know the specific effect, but I don't know until I've used it." Ouyang Yuntian seemed to guess what they were thinking.

"If this thing can be mass-produced, it will definitely cause a shock." Zhao Qiankan touched his white beard and said with a smile.

"It's a lot of work to refine, and I'm going to throw out only five sets a week for them to compete with."

Ouyang Yuntian nodded slightly, this was what he thought of after careful consideration, this thing was not only available to body refining realm cultivators, but also to higher-level magicians.

With this elixir, the strength of the body will be improved, and the effect will be better when used for the first time, which is independent of other methods.

"This thing is only rare and precious, according to my estimation, the body will be resistant after two or three uses, and no matter how much you use it, it will have no effect, unless you don't mix it with water and soak yourself directly with a large amount of medicine."

Ouyang Yuntian added further, but his words were directly ignored, Zhao Qiankan and Cao Fatzi were both thinking about this group of potions, and this thing was also of great use to them.

There is no magician who doesn't want to improve his physical strength, physical strength is the cost of cultivation, although he usually has to specialize in magic, but the weakness of his body is destined to make it difficult for magicians to participate in large-scale battles.

In those battles, as long as you resist more attacks, you can get a lot of room to survive, and if a magician who has always been weak in physical strength suddenly shows a strong physique against the enemy, it will be a change that will turn the tide.

In the next hour or so, Ouyang once again refined three sets of ice and fire potions, while Zhao Qiankan on the side was responsible for releasing frost magic to control the scene, and Cao Fatzi next to him was also engrossed in staring at Ouyang Yuntian's movements.

Ouyang Yuntian has made some changes in these three refining, and he is not as engrossed as the first time, the refining of these three groups is all high-level, not like the first group of refining can reach the perfect level, and the output has also become higher after replacing some materials.

Finally after Ouyang Yuntian finished refining, Zhao Qiankan finally couldn't help but do it himself, he had already itched his hands when he watched Ouyang Yuntian refining, and after listening to Ouyang Yuntian's teaching, he directly ran to the side to prepare for production.

And Cao Fatzi was arranged to be an assistant with an unwilling face, no way, this potion is destined to have someone to release frost magic on the side, otherwise the last step, the magic will boil and it will be directly fried.

Ouyang Yuntian didn't continue refining, he was watching Zhao Qiankan's operation and at the same time thinking about what other potions were suitable, in addition to carving magic scrolls and inscription arrays.

After Ouyang Yuntian's teaching, Zhao Qiankan also seemed to be handy in refining, and the timing of each material was appropriate, and he was refining the simplified version after Ouyang Yuntian.

With the technique of the grandmaster level, the first group of potions was successfully refined by him in less than thirty minutes, and he looked at the fat man behind him with a smug expression.

Cao Fatzi was angry in his heart, this old man was a teacher in vain! actually laughed at his students like this, which made him even more anxious to refine medicine.

Zhao Qiankan didn't continue refining, he motioned for Cao Fatzi to go down, and he himself took out his alchemy notes and began to record them, these are rare valuable experiences, and they must be recorded and slowly digested.

He still wants to hit the level of a great grandmaster, it should be impossible in this life if he is not diligent and hardworking, his talent for alchemy is not high, and it is much worse than Cao Fatzi, but he did reach the price of a grandmaster with his hard work.

Seeing the two of them like this, Ouyang Yuntian smiled heartily, the pair of masters and apprentices seemed to be at odds with each other, but they were both thinking about each other in their hearts, and he believed that the two of them must have an unusual story.

Looking at the focused attitude of the fat man Cao, Ouyang Yuntian nodded slightly, this dead fat man usually looks like a fool, but when it comes to refining medicine, he will be engrossed, as if he has changed a very general.

Ouyang Yuntian didn't disturb the fat man's alchemy, he secretly pulled Zhao Qiankan aside and then underestimated it in his ear.

As his words fell, Zhao Qiankan clenched his fists with both hands, and his entire body was violently shaking, which was caused by excitement.

Now his whole person is extremely excited, if it weren't for the fear of affecting Cao Fatzi on the side to refine medicine, he really can't wait to look up to the sky and roar.

After listening to Ouyang Yuntian's words, he hurriedly walked out of the alchemy room and arranged, when everything was arranged, he returned to the alchemy room, he hadn't forgotten that Cao Fat was still refining medicine, if it didn't have his frost magic, he would definitely fry the pot.

As time passed, Cao Fatzi finally came to the most critical step, and Zhao Qiankan behind him decisively pinched the magic seal and began to prepare for frost magic.

"Snort, sneer"

With the collision of hot and cold energy, a strong aroma began to spread throughout the alchemy room.

It worked!

Cao Fatzi was also a one-time success, and the level of this group of potions he refined was a little higher than Zhao Qiankan's, and it was already close to the category of top-level potions.

"I didn't expect it to be so simple." Looking at the set of solutions in front of him, Fat Cao finally put away his solemn expression, and turned into joy.

After Ouyang's teaching, his technique has been greatly improved, and some of the conflict points of medicinal properties have been perfectly controlled by him, if the whole refining can reach the perfect level, then his refining level will break through the grandmaster level, and thus enter the ranks of great grandmasters.

The hierarchy of alchemists and alchemists is mainly based on technique and experience, and there is not much obvious gap between them, and how to define the level of a pharmacist is completely based on his on-the-spot performance.

If they could all reach the point where Ouyang Yuntian had turned decay into magic, then they would surpass the Great Grandmaster level, and these were all divided according to the technique.

"Knock Knock"

Just when Cao Fatzi was collecting the medicine, there was a knock on the door, Zhao Qiankan looked happy and hurriedly went to open the door, he had waited for this day for too long.

Knocking on the door was none other than Wizard Kevin, who was holding a square tray filled with materials and crystal nuclei.

Zhao Qiankan suppressed the excitement in his heart and took over the tray, and did not forget to give his nephew a kick, he has loved his younger brothers and sisters very much since he was a child, and he naturally loves Kevin and Zhao Qingyi.

"Boy, what new tricks are you going to do?" Cao Fatzi asked in a voice after filling the last bottle of potion.

Of course, he also thought of Zhao Qiankan's excited expression, which made him very curious.

"You'll know later, fat man, do you want to consider me as a teacher?"

Ouyang Yuntian did not answer his question directly, but stared at Cao Fatzi with a high-spirited appearance.

"You kid just owe a beating!!" Hearing Ouyang Yuntian's words, Cao Fatzi suddenly became anxious, and directly raised his foot and wanted to kick Ouyang Yuntian.

"Hey, what's the reason for kidding." Ouyang Yuntian easily dodged and then began to laugh cheaply, and then continued: "At that time, you wanted me to worship you as a teacher, and now that you have learned so many things, don't you consider doing a teacher worship ceremony?" ”

This fat man has been asking himself to worship him as a teacher before, although the other party is also well-intentioned, but this fat man is so floating now, he has to embarrass him for whatever he says.

Cao Fatzi obviously heard these jokes, and now he can't wait to find a crack in the ground to get into, he actually asked a person who surpassed the level of a great grandmaster to worship him as a teacher, it was embarrassing to think about it.