The Mu family's method of allowing the soul pet to grow and transform quickly is actually similar to the immortal spring water, which is also a spring water produced in a special spiritual land, which they call the Mu Spring, because the spring is only known to their Mu people.

Mu clan to Mu Qingyi's generation is almost a single lineage, and Mu Qingyi is the only one who knows this growth spring, usually when Mu Qingyi accepts the disciples in the clan, he will give the diluted growth spring as a gift to his own disciples.

What Chu Duan needs is a perfect emperor-level growth spring, if you want to speed up the growth of a perfect emperor, then this spring water must be the purest, and the amount required is not small.

Mu Qingyi said that there were some stored in her spatial ring, but these springs should only be able to sustain a perfect emperor from the first stage to the sixth stage at most, and the amount of spring water consumed after the sixth stage would be even greater.

"If you need to, out of this demon realm, I will take you to the production area, I haven't been there to collect for a long time, and there should be a lot of it now." Mu Qingyi said.

"Yes." Chu Duan was also polite.

From the first stage to the tenth stage, it is really difficult to complete the ordinary cultivation without ten years, and there will be no shortage of resources now, plus Chu Duan's soul thoughts are relatively high, and the soul pets of the lower stages will be promoted accordingly, but even this will take five or six years.

Five or six years is such a long time, Chu Duan can't wait, and he must have some special spiritual objects as assistance.

……

The giant mountain of the Phoenix clan can be described as full of treasures, countless spars and spiritual veins are dazzling, if humans can take this mountain as their own, they will definitely have a large number of strong people!

It's a pity that these resources are placed here, but they have achieved batch after batch of wild high-level soul pets, their number is far beyond the imagination of the six people, and their strength makes these six strong people who are all stepping on the peak of the human race have a feeling of powerlessness.

As we get closer to the top of the mountain, the higher the level of those creatures, and they can solve them in groups, but now they need to join forces every time they encounter a creature. In this way, the combat effectiveness can be saved to the greatest extent.

"We're almost there." Mu Qingyi drove the Ming Fairy Bird to float down, and his haggard face bloomed with joy.

Chao Lengchuan, Shen Mo, Teng Lang, and Pang Yue were all a little numb, they raised their heads and saw a flat ridge above the volcanic ash that appeared, and saw the rolling and tumbling fire clouds, and they all seemed to be relieved!

Such a long and continuous experience is the first time they have experienced it, Chao Lengchuan and Shen Mo not to mention, Teng Lang and Pang Yue's high-level emperor-level soul pets have already been consumed on the previous journey, if the road ahead is longer. It is estimated that they will not be able to summon soul pets to fight at all.

The sky has always been gray. But at the top of the mountain, a large cloud of fire was formed, and the red color made people feel like a shuttle door to another world printed upside down in the sky. That world is a fiery purgatory!

The six of them walked in the direction of the heat, and the rocks beneath their feet were hotter, hotter than some of the flames. Between the cracks in the stones, clusters of flames can always be seen.

"How high have we climbed?" Tenglang turned his head and wanted to look condescendingly at the scenery in the distance.

However, the expression on Tenglang's face suddenly froze, and gradually turned into shock!

"Look!" Teng Lang pointed to the declining earth on the horizon and exclaimed.

The crowd turned their heads and looked through the misty ash to see the mountain they had first climbed.

At the beginning, those majestic and huge mountains have become small bumps on the earth, and those deep ground fissures and valleys are only a shallow trace......

None of that was enough to surprise them. What made them as shocked as Teng Lang was that beyond the giant mountain, the continuous and complex valley was like a huge painting on the distant earth when looking down at this angle!!

Purple lightning added to the vivid color of this huge painting.

The long and narrow valley road has become a special symbol.

The deep abyss valley has become the imprint of the formation map.

The majestic mountain peaks become the pivot point in the painting.

A set of arrays is intertwined between the important outlines of these entire paintings, forming a spectacular scene that shocks people from the eyes to the heart!!

"This ......" Mu Qingyi was speechless, and hurriedly opened the document in his hand. But after a series of searches, she couldn't find a corresponding pattern.

"Is this what you're looking for?" Chu Duan flipped the book of literature to the place of the book cover, and pointed to the mark on the surface of the yellowed book of literature.

Mu Qingyi hurriedly flipped over and glanced at the coat of arms-like pattern on the skin, and then compared it to the giant drawing that loomed on the gray horizon in the distance.

Mu Qingyi kept repeating this action, and the expression on his face became more and more shocked.

"Almost unanimous!" Finally. Mu Qingyi came to this conclusion!

"Let's say we've been in the valley for more than a month. Pretty much walking in this pattern? Shen Mo's face was full of disbelief.

"Could this be someone who went to where we're standing now and drew down the valley they saw?" Pang Yue asked.

At this time, Teng Lang shook his head and said: "This is unlikely, the patterns are fine and complex, and they seem to be the same, but there are many complex combinations that cannot be remembered." ”

"We need to consume soul power when we recite spells, and there are some spells that if the level is not enough, if we force them to recite them, it will cause a backlash to our spirits. The same is true for the formation diagram. This is a miniature version of the valley pattern, and the pattern contains tens of thousands of smaller patterns, each of which is a spell, and to record it as a standard is equivalent to reciting tens of thousands of spells. It takes a day for the strongest sealers and arrayers in our human realm to engrave or set up a formation that can seal emperor-level creatures. ”

"Also, the smaller the pattern, the more difficult it is to engrave, and if it goes wrong, it means that the spell has been interrupted and you have to start all over again."

"So this pattern is 100 percent a complete imprint. The imprint is actually proof that the array has been completed. The Immortal City and the Seal Tower, in order to better record what creatures are sealed inside and what array is used to seal them, the management side will have a large booklet, which records the marks of each sealing array, and those are the marks left on the book by the person who set up the formation with his soul thoughts,"

"Alas, having said so much, I just want to tell you that the pattern on Goddess Mu's hand is a seal, and this mark proves that the giant painting we saw is a complete array diagram, at least it was once complete!"

Teng Lang's words made everyone even more puzzled, if the pattern on the document in Mu Qingyi's hand was not sketched, then who had such a great ability to construct such a huge giant formation!!

"I don't know much about the formation, Tenglang, tell me what the meaning of this valley is." Chu Duan asked.

"There are basically two kinds of formation diagrams, one is used to seal creatures, which is the most common sealing array, the Immortal City of Tianxia City and the Sealing Tower of Vientiane City can form groups of these sealing arrays."

"Another kind of formation is the battle formation, which is used for battle. Domain, Environment, Attack, Defense, Psychedelic, Interference...... I can say responsibly that there are almost no people in this world who can set up such arrays. Instead, some soul pets can be released in the form of skills. Generally speaking, the level of this kind of array is very high, and it has a strong lethality against the Juggernaut level. ”

Teng Lang's words reminded Chu Duan of the defector girl.

This woman seems to know how to set up a formation, and when she was in Xiang Rongcheng, she set up a flower killing array, wanting to wipe out Chu Duan and the White Nightmare Demon, but unfortunately her formation failed.

Moreover, listening to Mu Qingyi's description, when she was set a trap by Di Ji, she also fell into that woman's killing array, otherwise with her strength, it would be impossible to be injured like that.

"One is the Sealing Array, and the other is the Battle Array, but why do I think that no matter what the array is, that Formation Valley is too terrifying!" Pang Yue shuddered as she spoke!

Since the entire formation valley is a complete imprint after shrinking, it shows that the formation valley is a super giant array composed of tens of thousands of small formations.

If this is a sealing array, then what is the creature that is so large and needs tens of thousands of small arrays to keep the ring?

If this is a battle array, once this battle array outlined by mountain peaks, canyons, abysses, and earth fissures is opened, how huge the power it will generate, it is not an exaggeration to describe it as destroying the world and destroying the earth, right?

"I hope it's a deserted ancient array, if it exists to this day, then this array is not a joke, it is definitely a realm that we humans can't see at all." Tenglang said.

"There is no end to practice, and the more you climb, the more you feel small. The words of the predecessors will not be false. Chao Lengchuan sighed lightly.

The limit of human beings is at the peak emperor, and crossing the emperor is the dominant level, and the dominant level of human beings is very limited. No matter what the purpose of this array in front of him is, a level like the Thunder Giant is only one of the awakened ring-guarding creatures in tens of thousands of formations, which is enough to prove that the peak emperor level is extremely small in front of this array!

The four of them all felt gloomy about this, after all, any soul pet master who was immersed in penance and raised his head to find that he was still standing at the foot of the mountain would have this feeling of powerlessness.

"Alas, in fact, when the forbidden realm is too vast for us humans to cross the fact that it exists, we should realize that it is very likely that human beings are in a very narrow part of the world."