Qing Xuan considered the fact that they wanted to establish their own power in the future, so some rewards were essential. The so-called rewards were mostly spiritual treasures.
After all, Qing Xuan didn't have innate spiritual roots. Otherwise, they could learn from Haotian and organize a Saturn Peach Gathering.
In the future, he would need to refine more spiritual treasures, so a pill furnace was essential. Just like Sage Taiqing's Eight Trigrams Furnace, it could be used to refine pills and refine weapons.
If weapon refinement was divided into levels, then the pill furnace was the most difficult type of weapon refinement.
Compared to spirit treasures that only focused on attacking, pill furnaces required many array formations.
For example, a formation that could control true fire could collect heaven fire, earth fire, wood fire, fire in stone, fire in wind, and so on. These were the most common flames. Some powerful pill furnaces would also need to control many heaven and earth strange flames, such as the divine beast Vermillion Bird's Nanming Primordial Fire, the Buddhist Sect's Glass Cleansing Fire, and so on.
Not only that, but a pill furnace also had many formations to control the medicinal ingredients. There were also formations to adjust the airflow, formations to regulate the medicinal properties, formations to help the medicinal pills and magic treasures nourish, formations to absorb the spiritual qi of heaven and earth, formations to prevent the loss of medicinal properties, and so on.
In the prehistoric times, the alchemy furnace was not as important as in the later generations. The spiritual qi in the later generations was thin, and cultivators who wanted to ascend often relied on medicinal pills, which led to the increasing importance of the alchemy furnace.
Red Sun Stone, Soft Gold of Sunflower Water, Divine Sand of Six Rens, Celestial Rock of Fifth Earth, Brilliant Heavenly Gold, Primordial Gold Essence, etc. These natural treasures were continuously melted by Qing Xuan's Grand Sun Primordial Fire. Large formations were carved in the pill furnace.
Finally, on the 49th, the pill furnace was completed.
It was a blue pill furnace with three legs and two ears. To save trouble, Qing Xuan named it the Qinghua Furnace.
The grade of the Green Splendid Furnace wasn't high. It was merely a Houtian middle-grade spirit treasure. If the Dragon King of the East Sea had refined it, he would have been able to refine it as well.
The main thing was that Qing Xuan did not think it was necessary to use a good one. After all, he was not going to refine a Nine Revolutions Golden Pill or a supreme-grade Postnatal spiritual treasure. It was useless to refine such a good one. Moreover, after refining it, Qing Xuan was prepared to leave this Qinghua Furnace in Mount Liubo.
At that time, whether it was the Black Sea or the Kui, he could use them as long as he wanted. If Qing Xuan were to use them, he didn't know how many years it would take him to use them.
After refining the pill furnace, Qing Xuan was ready to start refining.
First, he had to refine a set of formation flags. As long as he used the formation flags to cover Mount Liubo, Qing Xuan would not have to worry about Mount Liubo being destroyed in the future.
This blind person, Qing Xuan, was actually referring to some Jie School disciples.
Heavenly Lord Yuanshi's evaluation of Jie School was actually reasonable. Although the disciples of Jie School valued righteousness, it was undeniable that Jie School was mixed.
Take the God of Plague, Lv Yue, for example. At Shen Gongbao's request, he went down the mountain to help the Shang Dynasty destroy the Zhou Dynasty. In the past, when he fought with Jiang Ziya, he used poison pills to spread a large number of plagues and poisoned the Zhou army. Only Nezha and Yang Jian, the third generation disciples of Yuxu, survived. Later, Immortal Yuding ordered Yang Jian to go to Fire Cloud Cave to ask Shennong for immortal herbs and immortal medicines to cure the infectious plague in the whole city.
An immortal who could kill innocent mortals, and not just one or two. Although the twelve Golden Immortals of Chan School were killed, they were not like Lu Yue. If Lu Yue really poisoned the people of Xiqi City, how much karma would it cause?
As the saying goes, a glimpse of a spot can see the whole leopard, and a drop of water can tell the sea.
There were definitely some people with Dao like Daoist Myriad Treasures and Holy Mother Turtle Spirit among the disciples of Jie School.
There were cultivators like Lu Yue who did not care about the lives of mortals, and there were even cultivators who were biased towards the Demon Sect.
If that disciple of Jie School like Lu Yue felt that Mount Liubo was not bad and thought that it was a land without an owner, Mount Liubo would be in trouble.
No one could guarantee that there wouldn't be such a person from Jie School. Jie School had always valued loyalty. If Qing Xuan wasn't around at that time, Kui and Xuan Hai would chase the other party away. In the end, they would summon the Calabash Brothers to save their grandfather and gather a group of Jie School disciples.
When Qing Xuan returned to clean up the mess, who knew what would happen to Xuan Hai, Kui, and Mount Liubo.
He could not reason with Sect Master Tongtian. With his status, it was not good to argue with a few disciples of Jie School.
The so-called array formation was nothing more than the evolution of the four elements, the five elements, the six directions, the seven stars, the eight trigrams, and the nine palaces.
After much thought, Qing Xuan still decided to refine the Four Symbols Grand Array. At this moment, the Heavenly Cycle Stellar Gods had yet to reach perfection, and the Heavenly Court could not restrain the power of the Heavenly Cycle Stellar Gods at all.
The Four Spirits and Twenty-Eight Constellations were not under anyone's jurisdiction. The four Divine Lords in charge of this place in the future, the Azure Dragon Divine Lord Meng Zhang in the east, the White Tiger Divine Lord Military Supervisor in the west, the Vermilion Bird Divine Lord Lingguang in the south, and the Black Tortoise Divine Lord Zhiming in the north, had not returned yet.
Refining the Four Symbols Formation with four main flags and twenty-eight secondary flags could protect the cave abode and also draw the power of the stars to help nurture the spiritual flowers and trees. It could be said to be killing two birds with one stone.
Although it was a little troublesome to refine so many array flags, which cultivator would complain that their cave abode was too good?
Eighty-one days later, the Four Symbols Formation was successfully refined.
Qing Xuan tidied up a piece of ling field and asked Xuan Hai and the others to take care of it carefully. After all, it was filled with exotic flowers and herbs that Qing Xuan had collected.
In a few years, as the spiritual energy gradually thinned, it would be on the verge of extinction.
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