"This is the silver marrow pill!"

Dou Min let out a sigh, "This kind of pill, even if it is in the Saint Yuan Realm, is rare now."

Yes, this person is an alchemist from the Saint Yuan realm.

Since Lin Feng wanted to figure out what the pill in the basement was, of course he had to invite the alchemist from the Saint Yuan realm. Although it has been a long time, the current alchemists may not be able to recognize all these pills, but there is always a bit of inheritance, right?

"Oh? Why is this? Has the pill for refining this pill disappeared?" Lin Feng asked curiously.

"Friends of Daoists don't know, it's not that the pill has disappeared. It's that the main medicine for refining this pill is dwindling."

Dou Min stroked his beard and said, "It is necessary to use a kind of elixir called Yinshuangcao to refine this pill, but this kind of elixir is less and less for some reason, and it is difficult to cultivate..."

"I see......"

Suddenly, Lin Feng asked again, "I wonder what is the use of this pill?"

Dou Min smiled and said: "Naturally, it has washed the marrow and cut the veins, and has become strong and healthy!"

He glanced at Lin Feng and said, "The most holy ones are all useful."

Lin Feng nodded slightly, but he was quite happy in his heart. There are a dozen bottles of this silver marrow pill, and it looks like more than a hundred in total.

He asked a few more questions one after another, such as the taboo of swallowing this pill, how often, how many times, etc.

Dou Min answered one by one.

After Lin Feng took it down, he turned his hand and took out a jade bottle from the Qiankun bag.

"Old man, look at this!"

It's still that simple, completely different jade bottle from the present!

Dou Min was not surprised, since he could find the pill here, it was impossible to find only one bottle if he wanted to.

After dumping the jade bottle, dripping golden pills appeared.

"This pill is called the Golden Marrow Pill, which is almost the same as the earlier Silver Marrow Pill, but the medicinal effect is more than three points stronger, and it is even rarer. The current Saint Yuan Realm has been lost..."

"Or the main medicine can't be cultivated?"

"No, the pill is lost. Of course, the main medicine may not be cultivated either." Dou Min said regretfully.

After a pause, he said, "Can fellow Taoists sell me two for my research?"

Lin Feng thought about it for a while, and agreed.

Once this golden marrow pill was the same as silver marrow pill, he also had more than a dozen bottles, which was not lacking. Secondly, he admired these alchemy masters, formation masters, and so on.

You must know that doing these things is very boring and lonely. People who can stick to it are undoubtedly not with great perseverance.

"Thank you fellow daoists!"

Dou Min was overjoyed immediately, his face became more rosy, and he quickly got up and bowed to Lin Feng to bow.

"The old man broke me!" Lin Feng smiled and helped him up.

After Dou Min was lifted up, he said a few words of gratitude one after another, and then nervously said: "How about one stone of ten million yuan?"

"Good." Lin Feng thought for a while and wanted to agree.

Dou Min breathed a sigh of relief, clasped his fist, and said, "Thank you for your great grace!"

"Does Fellow Daoist have any other medicines that I need to appraise?"

"Naturally."

Lin Feng smiled.

He had obtained a total of more than a dozen different elixirs in that basement, but now only two have been identified.

.....

"This three-patterned dragon blood pill can increase qi and blood when taken, and it is useful for the most holy realm! The highest-grade nine-patterned dragon blood pill in the legend is useful for the Tianzun, and it is really fascinating!"

"Ah, I'm sorry for losing my mind. This three-patterned dragon blood pill can almost be regarded as a semi-sacred pill. Daoist friends are really lucky!"

Dou Min looked at the blood-red pill in his hand with emotion.

Lin Feng smiled reservedly.

"this is......"