After the Demon Emperor threw these Heavenly River Stars to Qin Ming, he didn't stay any longer, and continued to urge the Yuan Shen Law Phase, and continued to move forward along the spatial passage.

This space passage starts with the Jiuyang Xuanlong Ding, forming a winding passage in the void, guiding everyone's path, if there is no space passage, looking for the entrance to the Danling Great World in this vast void is tantamount to looking for a needle in a haystack.

I don't know how long I walked, Qin Ming only felt that his vision suddenly became broader, and the winding Tianhe River gradually became scarce.

"This is the entrance to the Danling Great World?"

In front of Qin Ming's eyes, a huge Danding suddenly appeared, this Danding seemed to be somewhat similar to the appearance of the Jiuyang Xuanlong Ding, but the volume was much larger, as high as 10,000 zhang. The 'waves' that constantly exude the power of space make the surrounding space constantly distort.

It's just that, compared with the Jiuyang Xuanlong Ding, there is a circle of vines near the mouth of this huge Dingkou, these vines are crooked, each of them is as thick as three or four people hugging, inlaid on the edge of this big 'door', like a gorgeous 'flower' pattern.

"There is a legend in our 'Medicine' King Valley that the Jiuyang Xuanlong Ding is modeled after an amazing immortal weapon, and now it seems that this sentence really has some truth!"

Yue Chongyuan looked at this huge Danding, and couldn't help but exclaim, eager to go up and check it out.

"Wait, this Danding...... Seems to be quirky!"

But the Demon Emperor suddenly stretched out his hand and stopped everyone, causing everyone's figures to stop.

The space passage extending from the Jiuyang Xuanlong Ding leads directly to the Dingkou of this Danding, but at this time, this Danding is covered, and there is a circle of green light circulating near the Dingkou, and at a glance, it feels that there is a dangerous aura inside, which makes people dare not approach.

The Demon Emperor's face was pale, and with a split of his palm, it immediately turned into a huge sword light of red 'color', slashing towards the mouth of the furnace.

Bang!

The Demon Emperor is now a cultivator of the Yuan Shen Law Phase, and the power of this sword is earth-shattering, and even the huge heavenly river across the sky has been cut off, and the void is constantly shaking.

But this knife slashed near the mouth of the furnace ding, but it was like a mud cow entering the sea, suddenly disappeared, and there was no way to shake this furnace ding!

Suddenly, the vines kept shaking, as if awakened by the knife, as if they had come to life, exuding an ancient desolate aura.

Smack, smack!

These vines suddenly stretched out, like ancient poisonous snakes, writhing their bodies, making a sound like whipping 'whips', and stretched towards the Demon Emperor.

"Sure enough, there is a ban, and this ban has been touched!"

The Demon Emperor frowned, these vines seemed to be a kind of prohibition, guarding this furnace, once this prohibition was touched, it would be immediately counterattacked.

This prohibition has the power of the Yuan Shen level, and it may be a little tricky for the previous Demon Emperor, but when the Demon Emperor broke through the Yuan Shen Law Phase, the counterattack of these vines is not worth mentioning at all.

Hearing the Demon Emperor snort coldly, his Yuan Shen Law suddenly appeared and grabbed at these vines.

Suddenly, as if they had encountered a tremendous force, these vines were pulled out in unison, revealing a blue-green incision, and it seemed that the pale green 'color' juice was still oozing.

However, these green vines had just been torn off, and immediately, there was a sudden surge of cyan light at the gap, and the green vines grew rapidly again, stretching the vines, like poisonous snakes guarding the mouth of the furnace, as if it was endless.

A blue-green 'colored' aura suddenly appeared, exuding an extremely strange appearance, spreading along the Demon Emperor's primordial divine law.

The Demon Emperor snorted coldly, and the Yuan Shen Law Xiang shook 'Swing', shaking this breath 'Swing', and flying to a heavenly river next to it.

Immediately, this heavenly river made a squeaky sound, as if it had been corroded, and the whole body turned into a green complexion, and began to crumble and disintegrate!

"What kind of weird prohibition is this, the power of the backlash is actually not weak!"

The Demon Emperor frowned, and was about to continue to try again, but heard Yue Chongyuan suddenly speak: "Demon Emperor senior, slow down!"

Yue Chongyuan finally found an opportunity to 'interject' this time, and hurriedly said: "I seem to know this prohibition, the name is called the Eternal Green Vine Immortal Array, these green vines are born with Dan Qi, endless, only by calcining them with Dan Fire can these green vines be completely killed!"

When he first saw these vines, he felt a little familiar, and after a little thought, he realized that he had seen this strange magic circle in the classics of the 'Medicine' King Valley.

This magic array is called the Ten Thousand Ancient Green Vine Immortal Array, it is said to be a formation handed down in the heavenly realm, when Yue Chongyuan first saw the classics, he thought that this formation was just a fabrication, but he didn't expect to see the real Ten Thousand Ancient Green Vine Immortal Array here.

"Eternal Green Vine Immortal Array, do you know this forbidden formation, do you have a way to crack it?"

The Demon Emperor's face showed a look of surprise, turned his head to look at him, and asked.

After the blow just now, he can be regarded as 'figuring' the reality of this prohibition, and it can be seen that this prohibition can never be broken by brute force, even if he hits countless more marks, as long as the Dan Qi in the Danling Great World is endless, it is impossible for him to open this prohibition.

Unexpectedly, this Yue Chongyuan actually knew this formation, and it was not in vain that he brought Yue Chongyuan to this Danling Great World, which came in handy so quickly!

"I'm not sure, but I should be able to give it a try, maybe I can crack this Eternal Green Vine Immortal Array. ”

Yue Chongyuan was not very confident, but he still nodded.

After speaking, he flipped his palm, and a pale golden flame appeared, and the flames were beating one after another, as if they had their own life.

This Danhuo is called "Nine Turns Xuanjin Danhuo", which is a famous alchemy method 'door' among alchemists, and it is very difficult to cultivate, and it even has the title of the king of Danhuo among alchemists.

Looking at the number of layers of Yue Chongyuan's Dan Fire, there should be about nine layers, reaching the limit of the Nine Turns Xuanjin Dan Fire, which is worthy of being the top existence among the alchemists of the Yunlan Great World.

Call!

I saw that as soon as this nine-turn Xuanjin Dan fire appeared, it burned fiercely and flew towards the Immortal Array of the Ten Thousand Ancient Green Vines at the mouth of the furnace.

In an instant, this small Dan fire suddenly turned into a raging fire, forming an overwhelming sea of fire, scorching this green 'color' prohibition, so that the vines inside were also ignited, burning in the Nine Turns Xuanjin Dan Fire.

"It turns out that the method of calcining the forbidden with Dan Fire recorded in the classics is really useful, and it is the only method to crack the 'gate' of this Eternal Green Vine Immortal Array!"

Yue Chongyuan's face suddenly 'revealed' his joy, and according to the records in the classics, he used his own nine-turn Xuanjin Dan fire to calcinate this furnace ding, and sure enough, it had an effect.

Under the calcination of this nine-turn Xuanjin Dan fire, the blue light at the mouth of this furnace Ding Ding continued to flicker, and the light inside also began to flutter, making this eternal green vine immortal array 'revealed' signs of collapse, as if it was shaking.

However, just when everyone breathed a sigh of relief, thinking that under the scorching of the Nine Revolutions Xuanjin Dan Fire, this Eternal Green Vine Immortal Array could be opened like this, suddenly, a mutation suddenly appeared!

In the depths of this Eternal Green Vine Immortal Array, there was a loud rumbling sound, which shook the entire void and began to shake continuously, and the heavenly river hanging in the sky also shook endlessly.

As if a volcano erupted, a pale cyan 'colored' Dan Qi suddenly erupted out, pouring into the Immortal Array of the Eternal Green Vine, these Dan Qi was like a nourishing fierce 'medicine', making this Immortal Immortal Array of the Eternal Green Vine suddenly bloom with a blue light, and the green vines inside seemed to be alive, constantly stretching, and the body seemed to be thicker than the vines that had been burned just now!

Smack, smack, smack!

The green vines in the Immortal Array of the Eternal Green Vines were like huge whips, constantly whipping on Yue Chongyuan's Nine-Turn Xuanjin Pill Fire, and within a moment, the fire of Yue Chongyuan's Nine-Turn Xuanjin Pill Fire suddenly weakened, almost extinguished.

"Damn, it's still a little bit worse, my Nine Turns Xuanjin Dan Fire is not strong enough, if it is stronger, I can directly break this Eternal Green Vine Immortal Array!"

Yue Chongyuan hurriedly withdrew the Danhuo, his face 'revealed' a look of impatience and depravity, and said hatefully.

He knew in his heart that the method he had just tried was correct, but his cultivation was too low, and the Nine Turns Xuanjin Dan Fire that the Yuan Fetal Four Tribulations Cultivation was urging was not enough to break this Yuan Shen-level Ten Thousand Ancient Green Vine Immortal Array, and it was just a little short of fire.

"The Nine-Turn Xuanjin Dan Fire is already a very good Dan Fire, if you can't even do this Nine-Turn Xuanjin Dan Fire, what other Dan Fire can break this Immortal Array of Ten Thousand Ancient Green Vines?"

The Demon Emperor's brows suddenly furrowed, and he couldn't help but say.

He is a genius in terms of cultivation, and his cultivation at the level of the Yuan Shen Law is the highest among all the people present, but he has a specialization in the art industry, and the Demon Emperor has not studied alchemy at all, and he has not even been able to condense a decent Dan fire, so how can he break the formation?

But at this moment, Qin Ming suddenly said out loud.

"Let me try. ”

Qin Ming's expression was solemn, he had been concentrating on Yue Chongyuan just now, and at this time, seeing that Yue Chongyuan had almost fallen short because of the lack of heat, he suddenly moved his mind to give it a try.

"This prohibition is a prohibition at the level of the Yuan God, the power of the backlash is not small, the power of the Danhuo must not only be extremely strong, but also the control power must be very 'fine' and accurate, are you sure you can do it?"

Yue Chongyuan looked at Qin Ming in surprise and said.

Although the strength of the Dan Fire may not determine the level of an alchemist, it is also a very important measure.

Qin Ming's true cultivation should be a little higher than him, but he is the valley master of the 'Medicine' King Valley, and he is also one of the few first-class alchemists in the Yunlan Great World, and he has been immersed in alchemy all his life, and the strength of the Dan Fire is naturally much stronger than that of ordinary monks, and it can be said that in the entire Yunlan Great World, his Dan Huo strength is unparalleled.

It's not that he looks down on Qin Ming, but this Eternal Green Vine Immortal Array is so powerful that even he, a recognized alchemy master in the Yunlan Great World, can't do anything, how can Qin Ming do it?