"It's strange, there doesn't seem to be the breath of the Nine Evils in this Demon Refining Cave Heaven!" Chu Aotian spread with his divine sense, sweeping the Demon Refining Cave Heaven, although there was the existence of the Demon Refining Cave Heaven in it, so that he could not use his divine sense to probe the entire Demon Refining Cave Heaven, but he could sense some monster breath, but there was no demonic aura of the Nine Demon Lord in it, and he couldn't help frowning slightly at the moment.

"Aotian, will the Nine Demon Lord have already left here, although he doesn't know that you have survived the Tribulation of True Immortals, but you had a big battle with him that day, although he repelled you, but he must be worried that you will join forces with the Xuandu Righteous Path to encircle and suppress him, after all, although the Demon Refining Cave Heaven is extremely dangerous, it is not in our eyes!" Elder Yunfei stroked his white beard, but two sharp rays shot out of his eyes, which did not make people look down on him because of his old age.

"There is this possibility, but since we have come here, we can't just leave, the body of the Nine Demon Lord is still in it, go with this seat, set up the Nine Heavens Demon Devouring Blood Array, and completely seal him, lest when he cultivates enough, break the seal and release the body, and then it will be a great catastrophe!" A sneer appeared at the corner of Chu Aotian's mouth, and he stepped into the void with both feet, and suddenly broke through the air, and entered the Demon Refining Cave Heaven in the blink of an eye.

This group of people, although the number of people is less than the alliance temporarily formed by the Tailing Sect Taichu True Person, but the strength is much stronger, Chu Aotian when he flew forward, urged the spiritual power of his body, and one after another the incomparable power of the Gang Qi came out of the body, and those demon-refining qi were directly refined, and some demonic beasts that felt the breath of the living were also easily turned into dust and fell in ignorance.

Chu Aotian's speed was extremely fast, and he quickly approached the center of the Demon Refining Cave Heaven with those Xuantian elders, and when he arrived at the entrance in a blink of an eye, Chu Aotian's divine sense moved, and he recognized the direction, and entered the passage that Lin Yuchen and the others had passed through before, since there was no void sword soul, and the great array was broken again, the power inside was also much weaker.

The five forks in the passage did not affect Chu Aotian and the others at all, with his current cultivation, it could be said that he was basically an immortal and immortal existence, and nothing in the Qing Cultivation Realm could completely harm him, and the dark aura in the cave and some monsters were even shrunk aside surrounded by the aura around him.

Although those Xuantian elders were surprised by Chu Aotian's strength, they were full of joy one by one, and they didn't care about some of the dangers between walking, and on the way here, Chu Aotian explained some of his cultivation virtues to them, so that their perception of the Heavenly Dao had undergone earth-shaking changes.

Soon, the group arrived at the place where the Demon Refining Cave Heaven sealed the Nine Demon Lords, and countless Dao Demons were buried in the bones that day, and a Xuantian Elder looked around, and said to the Yunfei Elder while flying: "This is indeed a place of great evil, integrating the demonic qi of the world, no wonder those immortal souls chose to seal the Nine Demon Lords here, and use the power of heaven and earth to restrain his demonic nature!"

"That Nine Demon Lord is also really powerful, even the immortal soul can't completely kill it, even the resurrection of the parasitic body now, it can compete with Aotian, if you can't get rid of it, I'm afraid it's really a catastrophe for my heaven and earth Xuandu!" Elder Yunfei nodded, his eyes full of compassion.

"Now that His Excellency has survived the Heavenly Tribulation, his spiritual power has also undergone a qualitative change, I believe that even if he can't completely destroy it, he can exert the Nine Heavens Demon Devouring Blood Array to great power, completely sealing his body, and when the time comes, as long as he finds the person of the Nine Evil Parasitic Body and kills him, it will be no big problem!" Another Xuantian elder next to him also sighed lightly.

Chu Aotian took the words of the elders in his ears, and couldn't help but turn his mind in his heart, although the Nine Demon Lord was only parasitic now, but from the perspective of the battle, although it was a little reluctant to win himself, the strength of the Nine Demon Lord at that time was definitely still recovering.

Now although he has survived the catastrophe, it is difficult to completely suppress the Nine Demon Lord, in Chu Aotian's heart, it is still an unknown number, just a practice, indomitable, at this moment, in his heart, but the endless battle intent is ignited, even if he wants to fly to the True Immortal Realm, before that, he has to fight with the Nine Demon Lord.

In the Demon Refining Cave, dense sword qi shuttled around, and the stone statue of the Nine Demon Lord who was sealed in it was shrouded in layers of blood-colored light, and even the space between those blood lines flashed and fluctuated layer by layer, and in the sky above the Demon Refining Cave, Chu Aotian, the master of the Xuantian Gate, and those Xuantian elders kept urging the spiritual power, and the momentum around them was amazing, and the sword rays were laid down, and the power was very amazing.

This group of people stood in mid-air in nine heavens and nine evil directions, with Chu Aotian in the center, only to see his eyes like electricity, pointed out with one hand, and the spiritual power around his body pointed out, turning into sharp swords to block the space in the demon refining cave, as everyone accelerated their speed, more and more blood lines were separated, and there were faint bursts of roar in the demon refining cave, and every blood qi appeared, flashing all kinds of light, and soon, a lore array was laid in the demon refining cave.

"Nine Heavens of Blood, Demon Devouring Immortal!" Chu Aotian saw that the great array was about to be formed, his eyes became brighter and brighter, and the slightest spiritual light flashed, and then he suddenly stepped into the void, and with a loud shout in his mouth, he suddenly spurted out a mouthful of essence blood, and the immortal sword that was sealed in his body hummed violently, and a brilliant sword light pierced out of it.

As the sword light devoured the essence blood, it was pointed at by Chu Aotian, and the sword light was hidden in the void in the ten thousand sword qi, and then a strange sound was heard in the ear, and then tens of thousands of blood lines seemed to have spirituality, filling the entire demon refining cave, and a murderous aura that rushed straight into the clouds also revealed from it.

Seeing such a situation, those Xuantian elders knew that the power of the Nine Heavens Demon Devouring Blood Array had been stimulated by Chu Aotian's half-step true immortal's essence blood, which was several times more powerful than before, and they finally breathed a sigh of relief at the moment, after all, although this big array was extremely powerful, it had taken them more than ten years of cultivation to get it.

However, in this way, now that there is this big array in the Demon Refining Cave Heaven, it will become a place of lore in the future, even if it is a distraction and a cultivation in the soul slaying period, it is difficult to survive in it, you must know that this big array is dominated by Chu Aotian, and it is urged by the half-step true immortal essence blood after he has passed the true immortal, and then together with more than ten Xuantian elders of Xuantian Gate, the power is far beyond imagination.

"Elders, retreat quickly!" After Chu Aotian set up the sword array, he was still not at ease, and violently urged the natal flying sword in his body, and with a sword shadow cut out of his body, and then sent it into the void in front of him, he shouted at those elders, and those elders shook their bodies one by one when they heard this, and quickly shook their bodies, and exited the demon refining cave one after another.