A few days later, Yang Tianwen walked out of the room with a wry smile. He practiced the pill a little too much. All the level 4 demon pills in his hand were gone, but there were more than 200 more Yuan-enhancing pills in his hand, and about 20 pieces were added to each furnace. Yang Tianwen refined thirteen furnaces, including two of which failed. There were not many of the century-old Polygonatum and Poria cocos left. The cost of a furnace of Yuan-enhancing pill is about 100 top-grade spirit stones. The most expensive one is the main medicine for the centenarian. The demon pill is the cheapest investment. A furnace of 100 top-grade spirit stones, and one is 5 top-grade spirit stones.

Yang Tianwen sighed, no wonder there are fewer and fewer cultivators who can refine alchemy now, and the alchemy furnaces will become cheaper. It turns out that the cost of refining alchemy is too high. It takes about 100 top-grade spirit stones to refine a furnace of spiritual pills casually. Look at the units behind, it is not low-grade or medium-grade, but top-grade spirit stones. The monks of Sanliu killed some demon pills to exchange for some spirit stones to practice, but they only used it themselves. Where did the extra spirit stones come from to refine alchemy? Moreover, the failure rate is astonishingly high. It is better to save the money and buy finished elixirs or flying sword talismans. Besides, in general, level one, second and third elixirs are enough for most monks to use. Advanced elixirs are usually used by experts in the Dan Killing Stage or Kong Ming Stage. Will they not have spirit stones in their hands?

Yang Tianwen has more than 200 Yuan-enhancing pills, including less than 10 in the Heavenly Level, more than 20 in the Earth Level, about 50 in the Xuan Level, and the others are all yellow-level. Yang Tianwen is not stupid. He puts the yellow-level and above separately, but found that the bottles on his body are not enough. Of course, these pills can be put into the spiritual medicine space, but it is too messy to scatter inside like this, so you have to find some jade bottles and other things to put them in.

It is easy to find jade bottles, so I bought hundreds of bottles not far from the inn. They were very cheap, and they only had a few medium-grade spirit stones.

Yang Tianwen packed 20 pills in a bottle and put some in the storage ring, and put the others into the ground level and put them in the spiritual medicine space.

When he arrived in Beicheng, he walked directly to the place where Gu Yan set up a stall. Gu Yan's business was average and didn't look very good. Yang Tianwen walked up and asked, "What? The business doesn't look good?"

Gu Yan raised her head and saw that it was Yang Tianwen. She smiled and said, "This is nothing to do. It's not a communication conference recently. Nowadays, those who stay in the city are usually low-level cultivators. The demon pills above level four have not had much effect on them. So I have only sold a few of them in the past few days."

Yang Tianwen thought for a while, took out a bottle of Yuan Encyclopedia Pill from the ring and handed it over and said, "How much does this thing cost?" He didn't want to be too ostentatious, but the spirit stones on hand were not enough, and the spiritual medicine and materials were also lacking, so he had to change some spirit stones. In the city, Gu Yan's temperament was quite up to Yang Tianwen's appetite. As a cultivator in the Killing Pill stage, he set up a street stall here, which was very different. Gu Yan took it, opened the bottle jam, smelled it, and even recognized it all at once and said, "Zengyuan Encyclopedia Pill!!"

Yang Tianwen was a little surprised. Gu Yan recognized him just after smelling it. It seemed that he was much more powerful than Danli, a rookie who had just become a monk.

"You've trained?" Gu Yan looked at Yang Tianwen as if she was looking at a monster.

"Of course, otherwise where did I come from? I tried the pill recipe you gave me yesterday and it worked." Yang Tianwen said half-truely.

"You actually succeeded in one go? You are so lucky! This pill is very good, with a high level, but its success rate is scary, unless you use a demon pill above level five to refine it." Gu Yan said very consciously. The Yuan Encyclopedia Pill is not an out-of-print product in the cultivation world, but is a very popular high-level pill. However, if it uses a demon pill for level four, the success rate is scary, so generally alchemists will generally use a demon pill above level five to refine it, and the cost will increase exponentially. But this pill is indeed very useful, so there are still many alchemists who refine it.

"If you sell the fifth-level yellow-level enlargement pill now, a top-grade spirit stone is about 100. If you leave it for a grand event like the exchange conference, the price will double." Gu Yan replied truthfully.

Yang Tianwen was stunned for a moment when he heard this, Xiami? "One is 100 top-grade spirit stone?" Yang Tianwen confirmed.

"Not bad." Gu Yan replied affirmatively.

Yang Tianwen laughed, laughed happily. It turned out that the alchemy was so profitable. The cost of a furnace was only 100 top-grade spirit stones. Yang Tianwen's chance of success was about 90%, and the failure rate could be almost ignored. If you sell a furnace of twenty, it would be 2,000 top-grade spirit stones, a profit of 20 times? Damn, I made a lot of money at once and made a lot of money. "Did you collect it?"

"You want to sell?" Gu Yan was a little surprised. If this thing was accidentally refined by a casual cultivator, he would definitely not be sold. After looking at Yang Tianwen, he was a little curious about Yang Tianwen's identity. However, in Shangyan, Gu Yan quickly corrected his ideas.

"Sell, of course you have to sell it. I'm tight recently and I can't do anything about it." Yang Tianwen nodded and made a very annoyed expression.

"Oh, okay, of course I want to collect it. This is a good thing!" Gu Yan took out a storage bag on the spot, opened it and counted it, and threw it over with the bag and said, "Give it, just treat the bag as a gift, and the cooperation is pleasant."

Yang Tianwen didn't count, put the ring together with the bag, nodded happily and said, "Happy cooperation."

Gu Yan suddenly asked, "Do you have a higher layer of the Enlargement Pill?"

"No." Yang Tianwen replied without pause, his expression was very natural, but he was cursing in his heart. This beauty was really slippery. She suddenly attacked when she was most excited. Fortunately, she reacted quickly. Humph, I played this trick with me. As early as the sophomore year, I didn't use this trick.

"Oh~~ It's a pity." Gu Yan confirmed that Yang Tianwen was really lucky and came out. It was definitely not a secret recipe or something. "If there is, I will charge it at a high price."

"Why?" Yang Tianwen asked a little more.

"Don't you know? A yellow-level Yuan-Enterprise Pill can grow into a practitioner for three years of hard practice, the Xuan-level can grow into a ten-year, the Earth-level can grow into a thirty-year, and the Tian-level can grow into a fifty-year," Gu Yan said with two big watery eyes.

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The collection is so slow that I can't feel depressed
Chapter completed!