The production process of Dan Lei is actually not complicated. Its exquisiteness is mainly the formula. Through the clever combination and fusion of various materials, a catalytic substance is synthesized. After this substance is fused with the demon pill, it has a subtle connection with it. When the spiritual power is activated, this catalytic substance will penetrate into the demon pill, catalyzing the energy in the demon pill, causing it to expand, thereby breaking through the elixir shell and causing a strong explosion.

In this way, three days later, Pan Jingyun had refined all the materials and refined more than a hundred first-level thunders and eight second-level thunders. During the whole process, only a few first-level thunders were scrapped because the heat was not up. When all first-level thunders were refined, he could already refine five first-level thunders at the same time.

The next day, Pan Jingyun sold all the first-level thunder at the auction, and bought a large amount of materials to continue to refine them. He would not sell the second-level thunder, because that thing was a threat to him. He didn't want to die under his masterpiece one day in the future.

After repeated refining, selling and refining, more than half a year later, Pan Jingyun's bracelet had about a hundred second-level thunders and ten third-level thunders. Since the materials for third-level thunders were difficult to find, he could only refine ten.

At this time, Pan Jingyun was already fifteen years old. During the refining process, his cultivation level was greatly improved due to his long-term control of spiritual power.

On that day, Pan Jingyun came out of his house, rode a flying chicken, and walked to the teleportation pavilion with saliva, preparing to go to the market to take a look. When he flew past a forest, he saw a flying sword dancing over the forest. Pan Jingyun remembered that it was Xiao Yu's flying sword. He saw it when he was practicing last time. Could it be that she was practicing here?

Pan Jingyun suddenly remembered that the junior sister had teased her during the last time she was training, and she wanted to get her. Her eyes turned, and Pan Jingyun began to think of something wrong. After a long time, he had an idea and rode a flying chicken into the woods and quietly came to the neighborhood of the junior sister.

Sure enough, the junior sister was practicing hard not far ahead. Pan Jingyun quietly hid in the grass. When he appeared again the next moment, he turned into Ge Ling's appearance. He slowly walked out of the grass and walked towards the junior sister.

"Xiaoyu, I'm practicing, I'm very hardworking." Pan Jingyun said. At present, it is difficult for even the alchemy cultivator to change his personal form with his cultivation level. However, he can only become a human in the Qi Condensation Period, like other animals or plants.

"Yes, uncle," said the junior sister, stopping the flying sword and coming to Pan Jingyun, wiping her sweat.

"Xiaoyu, how old are you this year? How much level of cultivation have you reached?" Pan Jingyun continued to ask.

"I am thirteen years old, now I am on the fifth level of Qi Condensation. I have been raised from that experience." The junior sister said happily.

No, it’s faster than me, then will it climb onto my head in the future? Pan Jingyun felt unhappy and said, “How can you practice so quickly? Pay more attention to your health and don’t get tired.”

The junior sister was stunned. No one told others not to practice so quickly. But she still said, "It's not very fast, it's far behind the uncle. Uncle Master is my idol."

Pan Jingyun was a little embarrassed, and pinched the little junior sister's buttocks hard and said, "I don't mean anything else, I just hope you don't get tired. Look at you so thin, there is no meat at all." But I was thinking in my heart. Seeing her thin appearance, this little junior sister didn't expect her butt to be a little elastic.

"No, I have a good figure." The young junior sister said proudly.

I was dizzy, no one praised her for her good figure. Pan Jingyun held her waist with one hand and touched his chest with the other, and said, "I still have a good figure, so flat. I am obviously malnourished." Hey, her breasts are a little flat, but they are very soft.

The junior sister was shocked and thought, "Uncle Master won't have that hobby, right?" but she said calmly: "Where is it? I haven't grown up yet."
Chapter completed!