After a while, a flame condensed on the small rune array, and the fireworks rang out fiercely, swaying into a soft dance.Yang Chen examined the rune array for a moment and showed a satisfied smile. I saw Elder Yundan take out a Dan furnace and put it directly on top of the rune array, and then saw the fireworks condensed by the rune array burrowing into the Dan furnace, the flames were continuous, and in an instant, I saw the fire in the Dan furnace steaming. Elder Yundan casually took out some elixir and threw it into the Dan furnace, his hand was like a willow and dotted painting, the elixir floated up and down under his control, and slowly turned into medicinal mud, and after a while, he smelled a strong medicinal fragrance.

"Out" Elder Yundan snorted softly, and more than a dozen pills shot out from the Dan furnace, like a long dragon hanging in front of Elder Yundan. As long as the cultivators of alchemy can recognize that this is the most ordinary Pei Yuan Dan, but the more than a dozen Pei Yuan Dan refined by Elder Yun Dan have a strong aroma and a condensed color, which is obviously beyond the ordinary Pei Yuan Dan.

"The best Pei Yuan Dan!" "Elder Zhengxing, who came to watch Elder Yundan's alchemy, exclaimed. An alchemy master like Elder Yun Dan, even if he watches the process of alchemy, he can understand a lot of things, Elder Zhengxing did not see the magic of Elder Yun Dan's alchemy in watching, it was just an ordinary refining technique, but the Pei Yuan Dan that was refined was able to reach the top of the best.

Elder Yun Dan smiled, and when his palm stretched out, he saw more than a dozen Pei Yuan Dan hanging in front of him all falling into his hand, and the pale golden halo rendered his palm as if it were golden. Elder Yun Dan took one and fed it to his mouth, and nodded slightly after tasting it. Immediately, he handed the Pei Yuan Dan in his hand to the elder who was watching the alchemy, only to see the joy on his face, and it was a supreme honor to be able to taste the Pei Yuan Dan refined by Elder Yundan. Although Pei Yuan Dan has no effect on himself, he can also feel some of the subtleties and magic after tasting it.

Elder Zhengxing ate one, and his happy face slowly became rosy, as if he had drunk fine wine. "What a superb Pei Yuan Dan!" he exclaimed again, this Pei Yuan Dan was completely beyond his expectations, the power of Pei Yuan contained in it was extremely pure, according to his speculation, the medicinal power of such a Pei Yuan Pill could be compared to the ordinary ten Pei Yuan Dan.

The eyes of those powerhouses around the cave also became hesitant, they had long known that Elder Yundan's alchemy was superb, but he was only refining Pei Yuan Dan here, but he was refining the best elixir. It is not difficult to refine Pei Yuan Dan, but it is not easy to refine the best Pei Yuan Dan. All of them focused their minds on Elder Yundan's alchemy technique, and only Elder Zhengxing, who had tasted Pei Yuan Dan, focused his eyes on the talisman array under the Dan furnace.

This small rune array was the flame rune array that Yang Chen had realized from the Bronze Earth Scripture, and it was originally intended to be arranged in the rift pit, but it was planned to leave later and was not used, and instead used the Streamer Fire Array to seal the rift pit. The most basic function of the Flame Talisman Array is to condense the fire energy, and its function will change depending on the arrangement. Just like the current rune array, which only condenses the Yuan Qi flame, can be used by the Dan Furnace or the Refining Ding Furnace, if three of the same rune array are arranged, its effect will also be hugely different.

Elder Zhengxing, who had tasted the elixir, looked uncertain, and hesitated to step forward to salute Elder Yundan, and said, "That little friend is Elder Yun's disciple?" Elder Yundan nodded slightly, although the elder in front of him was also in the position of an elder, he was also a little inferior compared to him, so he did not deliberately return the salute.

Elder Zhengxing said again: "Can you ask Elder Yun to allow this little friend to carve such a rune array for me?" Elder Yun Dan said lightly: "It is not difficult to portray a rune array, but there are conditions. Elder Zhengxing obviously expected that there would be conditions, just now he was just throwing stones to ask for directions, smiled, and said, "I don't know what kind of conditions?"

Elder Yundan was leisurely and said loudly: "Using the talisman array carved by my disciple, the spirit weapons and pills refined will be rewarded with thirty percent, and if the refined spirit weapons and pills are to be exchanged for other things, they need to be uniformly blended by us. Elder Yun Dan's words spread far away, as long as the cultivators near the left side of the cave could hear it, it immediately caused a commotion in the crowd, and I had never heard of someone treating refining cultivators and alchemy cultivators so domineeringly, these people have always been one of the few figures in the cultivation world, and the things they refined were all hard to find, how could they have been so squeezed by others.

Elder Zhengxing's eyes shrank slightly, secretly wondering if Elder Yundan had a problem with his brain and made such an unreasonable request. It's not that they can't find someone who can depict and arrange the talisman array, as long as it is a grandmaster-level elder who refines the weapon, they can do it, and the benefits they want are not so expensive. However, thinking that Elder Yun Dan could refine the best Pei Yuan Dan just by applying ordinary techniques, which must have a great relationship with the talisman array depicted by Yang Chen, if he refined the best pill every time he was refining the pill, the value generated would also increase several times, so it seemed that it was still more cost-effective, but the conditions for the unified blending and exchange of huàn proposed by Elder Yun Dan were indeed a bit harsh, who would give up their free discretion to others? I wonder if this agreement is only limited to the spirit weapons and pills refined using this rune array?"

Elder Yun Dan nodded indifferently, and didn't explain much. Elder Zhengxing said again, "I want to give it a try. Elder Yun Dan said lightly, "The pills that have been refined by trial are not bound until you are willing to keep the contract." Elder Zhengxing was overjoyed, the previous conditions were extremely harsh, but the conditions for the trial were so relaxed, if someone had been using the trial as an excuse, wouldn't it be possible to use it without restrictions.

Elder Yun Dan seemed to see through his thoughts, and said with a smile, "How could a cultivator do that despicable act?" Elder Zhengxing coughed lightly twice and turned around unnaturally. Yun Dan had already taken back his Dan Furnace, and Elder Zhengxing took out a Dan Furnace and threw it on the Flame Rune Array. His Dan furnace was much larger than Elder Yundan's, and his body was cyan, obviously refining it with wood-based spiritual materials as the eyes. This kind of Dan furnace is closer to the properties of medicinal materials, and the success rate of refining pills is also much higher, but its tolerance to fire is not as good as that of other Dan furnaces.

The fireworks rose, the fire in the Dan furnace was dense, and several elixirs were thrown into the Dan furnace, and half an hour later, five pale yellow pills appeared in the hands of Elder Zhengxing. "Gu Yuan Dan!" The other powerhouses were all a little puzzled, this elder was actually just refining a simple Gu Yuan Dan like Elder Yun Dan, although Gu Yuan Dan was much more precious than Pei Yuan Dan, it was only the most basic pill used by cultivators. Look at the fineness of this Gu Yuan Dan, it is among the top grades. Elder Zhengxing was excited, and he was somewhat sure of his conjecture, and finally made up his mind.

He looked at Elder Yundan cautiously and said, "I'm willing to join." "Elder Yun Dan's previous proposal is like the formation of an organization, and this organization controls their resources, although there are some constraints, but there are also some benefits. If the elixir refined by using such a flame rune array is much better than the pill refined in the ordinary alchemy workshop, it is equivalent to the invisible appreciation of the elixir refined by oneself, so that the extracted thirty percent is only in this appreciated share, and the flame rune array can be used for free, and if you think about it, you actually earned it.

Elder Yundan smiled and stretched out his hand and said, "You are welcome to join." Elder Zhengxing also stretched out his hand and clapped Elder Yundan's palm together, and this beat was already the agreement to abide by.

I saw Yang Chen come over and lightly open the flame rune array, and it was actually a finger-sized metal object, and suddenly saw the flames in the rune array dissipate away. Yang Chen handed the metal object to Elder Zhengxing and said, "This is yours, Elder." Elder Zhengxing's face was shocked, the rune array depicted by Yang Chen actually had a mechanism, this finger-sized metal object was obviously the key to the mechanism, without this key rune array, it would lose its power, so it seemed that this rune array could only be used by himself, and he couldn't help but feel a burst of ecstasy.

At this time, the surrounding powerhouses were already arguing, Yang Chen's depiction of the rune array exceeded their expectations, the rune array that he usually portrayed was dead, once it was portrayed, there was no room for change, but the rune array depicted by Yang Chen could be closed and opened at will, so that the rune array had the right to belong. It seems to be a subtle change, but in the eyes of these powerhouses who can depict the rune array, it is a shocking change, if Yang Chen is allowed to carve countless rune arrays here, it will be to let the edge of the earth cave be attributed to them, it is equivalent to having the ability to control the earth cave, surprise and horror spread in their hearts, and they hurriedly thought of countermeasures.

According to their abilities, they can also depict and arrange more rune arrays, but no matter how much they carve out, there is only one that they can use, and the others cannot be controlled by themselves like Yang Chen's portrayal, and can only be given to others for nothing. Moreover, Tong Guò carefully observed that although the talisman array depicted by Yang Chen was small, it had super power, and it was more refined for the condensation of fire vitality, and the quality of the corresponding refined elixir was better.

Watching the delighted Elder Zhengxing casually open and close the talisman array, doing seemingly boring things like a child. However, in the eyes of the powerhouse who could portray the rune array, Elder Zhengxing's behavior was not an idiot, but a kind of temptation, to see how long this key could be used? Elder Zhengxing finally stopped the boring movements in his hand and said to the five fellow disciples behind him: "You guys also join, this rune array is really good." "These people have already been moved, and under the encouragement of Elder Zhengxing, they all made an agreement with Elder Yundan.