Nine Turns of Nirvana

"What materials are needed?" Lu Yu asked.

Elder Gu glanced at him and replied slowly: "Five-colored flowers."

"Five-colored flowers?"

Elder Gu said: "Yes, this is a kind of material that has long been extinct. In the past ten thousand years, no other continent has produced this kind of material. Even our Shenhuo Xuanzong only has the last one left..."

"This flower has five colored petals. Each petal has completely different characteristics and is extremely difficult to refine. Only the elixir fire purified from the five petals can be used to open this mechanism..."

"So, even if you master the art of Dan Fire, you have only mastered the method. The real key is the five-color flower."

Lu Yu raised his eyebrows and said: "But didn't you say that there is only the last one of these five-color flowers left? Could it be that this mechanism can only be opened once for the last time, and you have not opened this mechanism in these years?"

Elder Gu didn't say anything, and slowly took out a pill from his arms. It was dark blue, giving people a very pure feeling.

Lu Yu understood instantly: "Is this one petal of the five-color flower? You have refined the elixir fire into elixirs, and then if necessary, convert the elixirs into elixir fire again, and use them repeatedly?"

Elder Gu had a proud look in his eyes, acquiescing to Lu Yu's statement.

Obviously, this method of switching materials back and forth between elixir and elixir energy is not something that ordinary alchemists can master at all. Even if there is only one kind of material, only Shenhuo Xuanzong has such a method.

"So, even if you have the fire of karma, it's useless. You still have to find five people including our leader... Don't forget the conditions you just agreed to me!"

Elder Gu reminded again.

There was a hint of pride in the corners of his eyes, and he was obviously very grateful for his foresight.

However, Lu Yu showed a strange expression: "Maybe, I don't necessarily have to find all five of them..."

As he spoke, he gently touched his palm, and suddenly a strange and magnificent flower of five colors appeared in his palm.

"What!"

Elder Gu was shocked, and the expression on his face was even more surprised than when Lu Yu used the power of red lotus just now.

His lips trembled involuntarily: "This, this...this is a five-color flower! Why do you have this thing in your hand?"

Fan Jinxiang and others on the side couldn't help being surprised. Elder Gu had just finished saying that the five-color flowers had been extinct for thousands of years. Unexpectedly, Lu Yu took out one as soon as he turned around. This was really dreamy.

Lu Yu smiled faintly: "Five-color flowers are just extinct on all continents, but there are places that are beyond the five elements of heaven and earth, such as... the previous Guoyun Ancient City."

This five-color flower was naturally obtained by Lu Yu from the Qincao Garden.

In fact, he didn't know what this thing was before. After all, the five-color flower has been extinct for nearly ten thousand years. Except for the Shenhuo Xuanzong, the records and inheritance related to it have long been cut off.

But because its characteristics were very special, Lu Yu specially picked it out from a pile of materials and took it with him to study it frequently. Unexpectedly, it suddenly came in use this time.

"So, as long as this five-color flower is refined into five completely different elixir fires, this mechanism can be opened, right?"

As he spoke, Honglian appeared again, spinning rapidly in Lu Yu's palm.

In a moment, the five-colored petals turned into five completely different gases, wrapping around his five fingers.

Without waiting for Elder Gu to respond, he pressed his hand on the mechanical wooden door amidst everyone's astonished eyes.

There are five clear grooves on the wooden door, and five completely different kinds of pure elixir energy are automatically injected into them.

Then, the entire door bloomed with bright brilliance, and then slowly opened.

A strange world unfolded in front of everyone.

I saw green grass and green trees. If you didn't know the inside story, you wouldn't think that this is the cave of Huoshen Mountain, but you would think that this is spring in the Jiangnan water town.

Lu Yu walked in first.

However, before continuing to go deeper, he did not forget to turn around and collect the five pure alchemy fire energies, and condensed them into elixirs according to the method of Shenhuo Xuanzong.

Seeing this scene, Elder Gu was immediately and completely stunned and could no longer say a word.

This Lu Yu's ability to learn is really strong...

Although it is also a condensation of elixirs, there is also something special about it. If the method is wrong, the reversible operation cannot be performed again. For example, the two elixirs demonstrated by Lu Yu before can no longer be restored to elixir energy.

What he didn't expect was that he just took a look at the blue pill he took out and learned the trick.

Everyone followed Lu Yu and walked into this special treasure house.

"Ah! Look at the first one, it's Qingxia Tree Crystal!"

"Lao Yun, come here and take a look. Is this Purple Lightning Cloud Thunder Ginseng?"

"This kind of appearance is indeed worthy of being a rare treasure for thousands of years!"

Fan Jinxiang and Yun Fengjia were very excited, and the scene in the treasure house shocked them deeply.

However, Lu Yu was not as excited as the two of them. He always felt that the scene in front of him was a bit weird...

Until he walked in front of a rare treasure of ten thousand years, directly inserted his hand into the magic circle, and picked up the material called "Water Dragon Pomegranate".

Suddenly, the rare materials burst into bursts of rays of light like a brilliant bubble, which was burst in an instant, and disillusioned and disappeared in an instant.