"When the Yunyan Qiankun Furnace was first built, the spiritual energy could be comparable to the thirty-six Mahayana true immortals in the first realm of the Mahayana. After the continuous exploration, transformation and strengthening of the Yunyan Fairy, it finally reached the level where the forty-two real immortals in the Sensing Realm were swallowing and exhaling spiritual energy together."

"In the fifth-level Qiankun furnace, it belongs to the lower level."

"It can support the full load operation of Yuangui City for ten years, and can fight against the true immortals of the second level of Mahayana."

Lu Qingfeng thought in his mind that his original transformation and strengthening formation system was even worse than the first version of Yunyan Qiankun Furnace, and only had three to five real immortals in the induction realm.

Although there is room for upgrading.

Even planned an upgrade route, and after ascending to the spiritual realm in the future, it can continue to improve on this basis. But after all, it is more troublesome. Many components, materials and even magic circles will be replaced at that time.

It takes a lot of energy.

"Now with Han Ling'er's channel, you can buy many precious materials in the spiritual realm, so there is no need to do this."

Lu Qingfeng smiled.

Put aside the original streamlined and weakened version of the formation system and then go directly to the full version. The formation that hides the traces and covers the heavenly secrets also needs to be based on the spirit-swallowing energy formation, otherwise it will be extremely difficult to operate.

then.

The next time.

Lu Qingfeng is in Yuangui City, constantly decomposing materials, repairing and transforming Qiankun Furnace.

Waiting for the materials purchased with Han Ling'er to arrive, before conducting the second transaction, an alchemist was drawn from Dutianmen to teach the enhanced version of fasting pills, Huanglong Pills, Qingling San and other non-level elixirs.

Lu Qingfeng's time is precious.

The refining of the Ming and Qing spiritual water is more complicated and precious, so he will personally refine it. Fortunately, the number is small and it will not take much time, so the Aoki clone can complete it.

But those pills that do not enter the level mainly rely on quantity to win.

It is not practical to rely on Lu Qingfeng alone to practice too much. It is very appropriate to give it to these disciples.

Once ordered.

Dutianmen began to recruit disciples and train alchemy apprenticeships and alchemists. After more than 600 years of establishment, the foundation has long been solid. There are many third-level and fourth-level alchemists, and there are more first-level and second-level alchemists.

It is easy to cultivate thousands of alchemy apprentices who can refine elixirs without level rank.

For a moment.

Dutianmen is working hard and working hard.

...
Chapter completed!