But Wu Fan taught them alchemy this time, and the land used was just a very pure earth fire, and the earth fire looked no different from the red dust and fireworks. Therefore, Wu Fan ordered these dwarfs to make use of the dry firewood, flint, etc., that could produce red dust and fireworks stored in this alchemy city, and practiced the alchemy fire element control according to their prophet's fire control method. Only by learning this can you learn the placement of the spirit stones in the Danding.

Wu Fan did not teach the method of alchemy day and night, because there were many dwarfs involved, and many of them were talented experts. Therefore, after five days and five nights, Wu Fan finally selected a hundred outstanding dwarfs to take on the responsibility of refining the True Yuan Dan. At the beginning, Wu Fan used ordinary spirit stones to practice for them, and he supervised and instructed them on the side.

After a month of hard training, a hundred dwarfs and their assistants have mastered the method of refining the True Yuan Pill, and these hundred dwarfs are all able to refine the True Yuan Pill on their own, and the rest of the dwarfs have come into contact with alchemy. And Wu Fan also discovered many of his own mistakes in the process of teaching them, and had a deeper insight into the way of alchemy.

Although this month, no dwarf has been able to refine the best True Yuan Pill, but Wu Fan is very satisfied. Wu Fan passed on the fire control technique of Huo Luo Dao to the hundred dwarfs, they were very talented, and they learned it within this month, and they were able to control the fire of the red dust and fireworks well.

In the beginning, when they were refining medicine with the Hulk clan, they used a ya-shaped tree branch (the Hulk clan called it a medicine refining stick) to fiddle with the flames (red dust and fireworks) made of dry wood or flint to burn the alchemy, which was a very basic way of refining medicine. After receiving Wu Fan's fire control skills, they no longer need to use Ya-shaped branches, and their little hands dance in the air, which also makes the red dust and fireworks generated by those dry firewood or flints can be burned very evenly around Danding. They couldn't hang the Danding in the air, but they could turn the flames.

Later, they refined more and more True Yuan Pills, and gradually there were dwarfs who could refine the best True Yuan Pills like their prophets. This was a revolutionary step forward for the Songjing dwarfs. Wu Fan never hid from them, and they would teach them seriously, seeing that more and more dwarfs were able to refine the best True Yuan Pill, Wu Fan piled up all the ordinary spirit stones in the storage ring in the medicine warehouse of this big city of alchemy, and also piled up a hill in front of the more than a hundred fire attribute pills. Wu Fan knew that he still had so many ordinary spirit stones, and Wu Fan didn't bother to count them, these ordinary spirit stones were no longer of much use to him, even if they were purple spirit stones, they were not very useful.

Then, Wu Fan took one of the pills away, went to an open space in the big city of alchemy, and began to think hard about the refining method of the Samadhi Fire Pill. This kind of Samadhi Fire Pill is a kind of pill that Wu Fan pretends to have, and the method of refining is only for Wu Fan to comprehend. Wu Fan first opened the "Danding Immortal Machine" for reference, although he basically remembered it, but in terms of some details, Wu Fan read it carefully, combined with the fire control technique of Huo Luo Dao, Wu Fan explored step by step.

After January, there was no progress. Wu Fan was quite unsteady in his heart. This kind of elixir that comes up with it is not like the illusory true swordsmanship, as long as it can make the flying sword turn into qi, it can be turned into whatever it wants through divine thoughts. Samadhi Fire Pill, crushed and attached to Samadhi True Fire, this kind of can't actually be called an elixir, it is a kind of mechanism device that stores Samadhi True Fire.

In any case, Wu Fan regarded this as a research and development project, just like designing a non-standard mechanical automation equipment from scratch in the present world. Wu Fan began to place the purple flame into the five positions of the Danding's Five Elements Formation, and then turned the Danding, and the outside of the Danding was burned with purple fire. It's just that Wu Fan didn't achieve the desired effect, because those purple fires in the position of the Danding were forcibly positioned by Wu Fan's mental power, and it would not be because of the rotation of the Danding, there would be a trend of purple fire burning on the periphery of the Danding.

Wu Fan said secretly: Is it because you didn't add purple spirit stones?

Therefore, Wu Fan tried to add the purple spirit stone into the five positions of the five elements formation in the Danding, and then did not cover the Danding cover, first let the Danding rotate slowly, and then burn the Ding with purple fire, when the purple spirit stone in the Danding began to turn into aura, Wu Fan immediately flew into the five Samadhi True Fire. It's just a pity that the purple spirit stone ran away quickly after the lid was uncovered and turned into aura. By the time Wu Fan's Samadhi True Fire was put into Danding's Five Elements Array, there was very little spiritual energy left.

Wu Fan's attempt failed, but Wu Fan tried to locate the five Samadhi Purple Flames in the Danding with his mental power first. Then put the purple spirit stone into the five elements array of the Danding, and then cover the Danding lid, turn the Danding, and enter the process of refining the True Yuan Dan. At the beginning of this process, Wu Fan's mental power attracted the purple fire in the Danding, and the purple spirit stone turned into aura, and formed a vortex with the operation of the Five Elements Array, and when it began to become a Dan, Wu Fan drove these Samadhi purple flames into the vortex.

Wu Fan's divine thoughts sensed that Dan was about to become a reality, but it was something that made him spurt blood, and the samadhi true fire was too fierce. The aura emitted by the purple spirit stone became an aura vortex with the operation of the Five Elements Array in the Danding Five Elements Array, and then formed the True Yuan Dan, Wu Fan used it to wrap this Samadhi True Fire, but all the True Yuan Pills split on their own, and those Samadhi True Flames that were specially implanted by Wu Fan came out.

Wu Fan didn't believe it or succeeded, and after trying a thousand times, he finally admitted defeat. However, Wu Fan's wrapping of the Samadhi True Fire in the True Yuan Pill greatly increased the possibility of it not cracking. Failed a thousand times, Wu Fan admitted defeat and surrendered, but Wu Fan realized the key. The aura of the purple spirit stone is not strong enough. So, what about my star crystal?

Wu Fan began to try, at the beginning, Wu Fan first opened the "Danding Immortal Machine", and watched the refining method of Xingyuan Dan, when Ma Chusheng gave 200,000 Xingyuan Dan, he never forgot it before he died. And the refining method of those Xingyuan Dan is in this "Danding Opportunity".

Therefore, Wu Fan first learned the refining method of this Xingyuan Dan. The refining method of Xingyuan Dan and the refining method of Zhenyuan Dan, in the summary experience of Ma Chusheng's life alchemy, summed up the commonality of their refining methods, and they all used the Five Elements Formation within the Danding.

And the difference is that when refining the Xingyuan Dan, it is necessary to open all the Six Yi Formations, Seven Star Formations, Bagua Formations, Nine Palace Formations, and Ten Heavenly Dry Formations within the Danding. The Five Elements Formation in the Danding continues to operate, and the Six Rites Formation follows the operation once, and then the Seven Stars Formation then operates once, and then the Bagua Formation, the Nine Palace Formation, and the Ten Heavenly Dry Formation operate one by one, so that their formations fluctuate and form a bundle of ripples, wrapping the Five Elements Formation that has been running. In this way, the star crystal will be transformed into star particles at the five positions of the Five Elements Formation. These star element particles, under the continued operation of the Five Elements Formation, will form a star element particle vortex, and only then will the Star Yuan Dan be formed.