Su Buyi, that is a big man who has a huge voice in the White Emperor City, once he angers this kind of existence, the consequences are a hundred times more serious than angering Liang Chen.

Moreover, as far as Su Mei knows, this Su Buyi's temper is not good, and he is known as the "hot old man", which means that his temper is very hot.

This can be seen in the attitude he had just had towards the other geniuses.

But Lin Mu just smiled calmly at her, and continued to look at Su Buyi without speaking.

And Su Buyi did not have a seizure as Su Mei thought, but the anger on his face disappeared all of a sudden, and he lost his mind and said: "Change? ”

"Not bad."

Lin Mu was confident, "Why limit yourself to the theories of your predecessors, in my opinion, the Spirit Gathering Array does not necessarily have to be stable, but it can also exist in a state of change." ”

"However, in the process of alchemy, shouldn't we try to maintain a stable environment?"

Although Su Buyi's words were still skeptical, they were obviously much more polite.

Even if Lin Mu couldn't say a reason in the end, just these words had already seen extraordinary, making him feel a new way of thinking.

Seeing Su Buyi's attitude, Su Mei's eyes widened, revealing an incredible look.

Is this still the rumored hot old man?

When did Su Buyi know how to treat people so politely?

Suddenly, her heart was filled with deep doubts.

"Who says stability and change can't coexist?"

Lin Mu smiled, "You have to think clearly, as long as there are eight Spirit Gathering Runes in the Spirit Gathering Array, the preservation rate of the medicinal herbs and spiritual energy can reach eighty percent, and then the Yin and Yang Creation Pill will definitely be able to be successfully refined." ”

"How is this possible?"

Su Buyi instinctively shook his head, "Seven Spirit Gathering Runes are the most stable form, once one more Spirit Gathering Rune is added, it will make the Spirit Gathering Array explode." ”

"What if this eighth Spirit Gathering Rune is not added to the formation composed of seven Spirit Gathering Runes, but revolves around the formation?"

Lin Mu said suddenly.

As soon as the words came out, Su Buyi was stunned for a moment, and then his body trembled, and at the same time, he stared at Lin Mu with a scorching gaze.

Su Mei took a few steps back, a little frightened by Su Buyi's appearance.

Alchemy quasi-grandmaster, shouldn't the sky fall apart and his face doesn't change? But this Su Buyi, why is she so out of shape?

She didn't know anything about alchemy, and she couldn't understand Su Buyi's excitement at all.

After a long time, Su Buyi came back to his senses, and when he saw Su Mei's expression, he blushed, smiled, and then looked at Lin Mu cautiously: "Boy, no, master, with the method you said, eight spirit gathering runes, is it really feasible?" ”

It's good that he doesn't do this, as soon as he speaks in this tone, Su Mei is even more stunned.

Did she hear it wrong, Su Buyi, actually called Master Lin Mu, and used an honorific title like "you"?

For a moment, Su Mei felt that the world was turned upside down.

Lin Mu didn't explain again, and answered directly with practical actions.

It happened that there was no shortage of Dan furnaces and various materials in the courtyard, so Lin Mu directly brought two Dan furnaces, dismantled the spirit gathering array of one of the Dan furnaces, and stripped out a spirit gathering talisman separately.

Then, he began to use a cinnabar pen to carve a new rune texture on this spirit gathering talisman.

The Transformation Gathering Talisman is, of course, different from the fixed Gathering Talisman.

However, this was not difficult for Lin Mu, and he directly imitated the depiction of the running spirit gathering talisman in the memory of his teacher Wu Qingyun.

There are many rune textures involved in this kind of rune, which are very complex, and they cannot be depicted in a while.

Suddenly, Lin Mu could only devote himself to it and forget everything around him.

As time passed, Lin Mu didn't know that the courtyard, which originally consisted of only three people, had more than a dozen people.

These people, all of whom had a powerful aura and were wearing Dan Master robes, were none other alchemy masters from the Rejuvenation Hall.

During this period, Su Mei's mind never stopped beating.

These people in front of them, any of them are put outside, they are all alchemists on the side of the famous town, and countless martial sects and even martial masters are willing to serve them.

But now, all of them are staring at Lin Mu tightly.

To be exact, it was Lin Mu's hands and the inexplicable spirit rune that was being carved in Lin Mu's hands.

Su Buyi's expression became more and more solemn.

The Gathering Spirit Array of the Seven Spirit Gathering Runes is called the Seventh-level Spirit Gathering Array, so the eight Spirit Gathering Runes are undoubtedly the eighth level.

Although from the beginning, he didn't think that Lin Muhui had obtained the manufacturing theory of the eighth-level Spirit Gathering Array by coincidence, after all, this theory had never appeared on the mainland, and it was impossible to get it from other places.

But in his heart, he still has deep doubts about Lin Mu's practical ability.

After all, theory and creativity are indeed nothing to all people who are gifted with demons, but practical ability, according to common sense, must take time to pile up.

Today, however, he finally knows that some people are born to break common sense.

He admitted that he underestimated Lin Mu.

Lin Mu is not only strong in theory, but even if the actual level of alchemy is not low.

Looking at Lin Mu's ability to depict spirit runes, he is not inferior to the alchemy master.

After another two or three minutes, the cinnabar pen in Lin Mu's hand suddenly stopped, and a spirit gathering talisman had taken shape under his pen.

But when he raised his head, he was startled.

There were more than a dozen people around.

If it is an ordinary person, even if he is focused, he can detect it.

Now that he doesn't know anything, it undoubtedly shows that the cultivation of these people has also exceeded his perceptual limit.

"Eight Spirit Gathering Runes, can it really succeed?"

"How did this Transformation Gathering Spirit Talisman come to be?"

Before he could think about it more, all the alchemists around him asked nonsense, and all of them looked extremely excited.

Every year, the alchemy world loses a large amount of medicinal material spiritual power because of the Spirit Gathering Array.

The value of these lost medicinal materials and spiritual power may be able to create a holy land.

And if there is really an eighth-level spirit gathering array that can save one percent of the spiritual power of medicinal materials, this is definitely a breakthrough in the alchemy world, and it is an epic event.

At the same time, there are many top-grade pills that could not be refined before, and they can also be refined.

"Okay, let's not make a noise for now, wait until Lin Mu has truly created this eighth-level spirit gathering array."

Seeing that everyone was in a commotion, Su Buyi had no choice but to interrupt everyone.

Lin Mu did not hesitate, and added the Transformation Spirit Gathering Talisman in his hand to the original seventh-level Spirit Gathering Array in the same way as in his memory.

Airplanes!

In an instant, this seventh-level spirit gathering array suddenly turned into an eighth-level spirit gathering rune.

At this moment, all the alchemy masters present cheered excitedly.

No one expected that the seventh-level spirit gathering array, which had been used for thousands of years, would one day make a breakthrough and become an eighth-level spirit gathering array.

And the creator of the eighth-level Spirit Gathering Array was just a teenager.