I saw Ku Yan clenching the scimitar in his hand, and then, the same knife momentum as the attack on the green-haired man instantly slashed towards the pool of blood.

Rumble!

With a loud bang, the knife that could defeat the green-haired man was the same as before, and it still did not break through the defense of the enchantment, at this time, the plasma in the blood pool rolled more boiling, the jingle of the iron chain became more compact, and the expression of bitter words became more and more panicked.

Seeing that Kuyan was so nervous, Gao Xuan was also nervous, but Gao Xuan didn't know why Kuyan was so nervous.

The conversation between Kuyan and the green-haired man just now revealed a lot of information, "millennium", "bitter abyss", "rabbit fairy", "demon emperor", these words are full of Gao Xuan's sea of knowledge, which makes Gao Xuan have a lot of guesses, and there are more doubts.

Gao Xuan was in danger of being angry with his bitter words, and asked, "Senior sister, can you tell me what happened?"

The anxious bitter words glanced at Gao Xuan, and said in a panic: "Don't talk nonsense, hurry up and find a way to break the enchantment, once the Demon Emperor is out of trouble, the disaster will come again, as for the doubts in your heart, I will explain it to you later!"

The bitter words shocked Gao Xuan's heart, although Gao Xuan still had doubts in his heart, but the bitter words undoubtedly proved that breaking the barrier was to prevent the Demon Emperor from coming into the world, which made Gao Xuan calm.

Although I don't know what the Demon Emperor is, it can be seen from the panicked performance of the bitter words that the Demon Emperor is definitely not a simple thing, so after hearing the bitter words, Gao Xuan immediately spoke: "Senior sister, didn't the green-haired monster just say that this enchantment was arranged by him himself, and only cultivators above the Soul Enlightenment Realm can break it, we ......"

Gao Xuan wanted to speak and stopped, but his words had already shown their situation first, although breaking the enchantment was a top priority, but with the strength of the two of them, it was impossible to do it at all.

Hearing Gao Xuan's words, Ku Yan calmed down a little, and quickly moved in the direction where the green-haired man was, Gao Xuan quickly followed behind Ku Yan without thinking.

When he came to the green-haired man's side, Gao Xuan saw that the bitter aura instantly wrapped the green-haired man, and he should be investigating something.

"Damn!"

After a few breaths, Gao Xuan heard these two words from Kuyan's mouth, and after the bitter words were finished, Gao Xuan asked, "Senior sister, what's wrong?"

Hearing Gao Xuan's words, he sighed bitterly: "It turned out to be a Heaven Rank Demon Array!"

"Heavenly Rank Demon Array, what is a Heavenly Rank Demon Array?" Gao Xuan was puzzled and asked.

I don't know if it's despair or what, Kuyan is no longer indifferent this time, and slowly spoke: "The demon array is a kind of mysterious array arranged by the demonic qi, for the demon clan, as long as the eye of the array is found, any demon who cultivates can crack it, but ...... As far as the Terrans are concerned, even if they find the Formation Eye, the Formation Breaker must be on the same level or higher than the Formation Breaker. ”

Hearing the bitter words, Gao Xuan nodded seriously, a glimmer of hope ignited in his heart, and said, "Senior sister, why don't we find the formation eye first, and then think about what to do!"

Yes, when Ku Yan explained the method of cracking the demon array, Gao Xuan immediately thought of the black demonic qi in his Xuanjing, if it was someone else, he might really be helpless against the current situation, but Gao Xuan happened to have the demonic qi in his body, if he could find the formation, he would have a chance to break the formation.

Kuyan shook his head and said, "Now, it's only like this, I hope the time is still in time!"

After saying bitterly, the two walked towards the blood pool, neither of them noticed, not long after they left, a trace of black Xuan Qi suddenly appeared on the green-haired man who was nailed to the rock wall, and the black Xuan Qi appeared and disappeared faster, only appeared for a moment, and was absorbed by the green-haired man.

Soon, Ku Yan and Gao Xuan came to the side of the blood pool, looking at the formless and colorless Heavenly Rank Demon Array around the blood pool, Gao Xuan didn't say a word.

If he found the Formation Eye, Gao Xuan was half sure that he would be able to break the Demon Array, but when it came to finding the Formation Eye, Gao Xuan didn't know anything.

There are many professions on the Origin Continent, alchemists, refiners, all of which are very popular professions, and similarly, arranging the Xuan Array is also a profession on the Origin Continent, and this profession is called the Formation Pattern Master.

Formation pattern masters and refiners have a lot to figure out, because refining a high-grade artifact, in addition to the refiner's control, it is also necessary to engrave the formation pattern on the artifact, so many high-level refiners will also cultivate the way of formation patterns.

Therefore, a good alchemist must still be a pattern master, but a good array master is not necessarily a refiner.

Gao Xuan has heard of these professions a little, but if you want to let Gao Xuan set up a formation to break the formation, it is better to let Gao Xuan refine the medicine, after all, Gao Xuan has studied the pharmacological book left to him by the old man Gao, and Gao Xuan does not know anything about the method of refining the formation pattern.

Gao Xuan stood on the side, sitting cross-legged with bitter words, his eyes closed, he should be looking for the formation eye.

Gao Xuan didn't know what he should do, so he sat cross-legged and began to carefully sort out the conversation between Kuyan and the green-haired man.

Gao Xuan had already guessed that the bitter abyss in the mouth of the green-haired man should be the ancestor of Ku Yan, and it should be the big man of Guanghan Immortal Palace thousands of years ago, so Ku Yan would be so familiar with Guanghan Immortal Palace, and then he was an enemy of the demon clan.

Now, the three biggest doubts that still exist in Gao Xuan's heart are what the cold and mysterious qi in the green-haired man's mouth is, what the Demon Emperor is and why he woke up, and why Kuyan and the green-haired man came here.

Before entering the underground cave, Gao Xuan thought that Kuyan was the same as himself, in order to explore the Guanghan Immortal Palace, after entering the underground cave, everything changed, since Kuyan knew so many things, there must be other purposes for coming to the Guanghan Immortal Palace, because it was the stone statue that Kuyan made Gao Xuan turn, and even separated from Cao Lin and others, Gao Xuan felt that Kuyan did it deliberately.

Gao Xuan feels that he doesn't know anything, but he participates in everything, and this feeling is often the most terrifying.

Time passed minute by minute, and when Gao Xuan's doubts surfaced in the sea of knowledge one by one, Kuyan's search for the eyes was also in progress.

Gao Xuan didn't know that Ku Yan was a formation pattern master, and his formation pattern attainments were very good, if Gao Xuan knew Ku Yan's life experience, all this would be easy to explain, but Gao Xuan just didn't know anything.

The gurgling sound of the blood pool and the clanging of iron chains echoed in the cave, making Gao Xuan sit still, if Gao Xuan knew that the Demon Emperor was very terrifying, he would definitely be ten thousand times more anxious than now.

I don't know how long it took, Ku Yan, who had been looking for the formation eye, finally opened his eyes, and this action of the bitter word made Gao Xuan, who had been waiting on the side, stand up instantly and said, "How about senior sister, have you found the formation eye?"

Ku Yan didn't speak, but shook his head, which made Gao Xuan's mood fall to the bottom, and he couldn't even do anything about Ku Yan, so Gao Xuan couldn't count on it.

Bite----!

A sharp sound suddenly sounded, making Gao Xuan's eardrums tingle, and before Gao Xuan could react, he saw a chain tied to the black sword smash down on the ground of the cave, and this unexpected situation also made Ku Yan, who was sitting on the ground, stand up instantly.

Ku Yan didn't speak, staring at the center of the blood pool, a pair of eyes were already gloomy, her crescent scimitar was already clenched in her hand, but the scimitar was trembling madly at the moment.

Gao Xuan looked towards the blood pool and found that the black sword in the blood pool suddenly overflowed with a wisp of black demonic energy, but ...... This was just the beginning of fear, and when a wisp of black demonic qi overflowed, more demonic qi overflowed, and soon the long sword was completely submerged.

Gao Xuan had seen the black demonic qi on Mu Xiao's body and knew what the demonic qi looked like, but the demonic qi of the black sword at the moment was many times more viscous than the demonic qi on Mu Xiao's body, Gao Xuan only glanced at it, and felt that his soul was frightened, and his pupils ached faintly.

"Senior sister, we ......"

Before Gao Xuan finished speaking, another sharp voice sounded, and this also meant that the second iron chain was broken.

With the breaking of the second iron chain, the demonic qi in the center of the blood pool became even thicker, and the demonic qi that had originally only submerged the long sword began to spread, and now, the black stones in the blood pool were gradually submerged.

At this time, Gao Xuan finally felt panicked, and hurriedly spoke: "Senior sister, let's ...... What should we do?"

Kuyan pondered for a moment, and suddenly said: "I know, I know where the array eye is, it's an iron chain!"

Gao Xuan's bitter words instantly ignited hope, and he hurriedly said: "Senior sister, then tell me quickly, how to break the formation!"

Hearing Gao Xuan's words, Kuyan shook his head bitterly and said, "It's too late, if you want to break the demon array, you must cut the iron chain, and if you cut off the iron chain, the seal will be lifted, so ...... Whether the formation is broken or not, it's too late!"

"That ......"

Gao Xuan wanted to speak and stopped, and then said, "Senior sister, can you tell me about the Demon Emperor?"

Kuyan sighed bitterly, and slowly spoke: "In the ancient period, the war between humans and demons, the demon clan that invaded the Origin Continent had three leaders, and these three leaders were respected by the demon clan...... Demon Emperor. ”

"Under the leadership of the Demon Emperor, a large area of territory in the Origin Continent fell, although the Terrans rose up to resist, but they fought separately, resulting in countless casualties, at this critical moment of survival, a force resolutely stood up, united the various forces of the Terrans, formed an anti-war alliance, and the demons launched a desperate struggle, this force, is the Guanghan Immortal Palace, and the establishment of the anti-war alliance marks the official opening of the war between humans and demons. ”

"The war between humans and demons lasted for decades, and finally ended with a Demon Emperor falling, a Demon Emperor fleeing, and a Demon Emperor being sealed, and the Demon Emperor in the blood pool is the Demon Emperor who was sealed, and he is also the strongest Demon Emperor among the three demon leaders!"

Call!

Hearing Kuyan's words, Gao Xuan took a deep breath, and now, he finally knew why Kuyan was so afraid of the Demon Emperor.

Forcibly suppressing the fear in his heart, Gao Xuan opened his mouth and asked, "Since the Demon Emperor is sealed, why don't you kill him directly?"

"Because...... At that time, the power possessed by the human race could not completely erase this demon emperor, and could only seal it. ”

Bite----!

Bite----!!

As soon as the bitter words fell, two sharp voices resounded in this red-lit world.