Not only that, after observing for a long time, Sun Yuan also found the reason why he came here, this formation may be because it has been arranged for too long, so after every week of operation, there is a quarter of an hour to communicate with the outside world, Sun Yuan sensed the breath of this formation in the eyes of the sea at that time, and crashed into it.

Looking at the colorful avenue formation, Sun Yuan couldn't help wiping a cold sweat, and said in his heart, "It's dangerous, if this formation pattern is not invalid, then I will be killed the first time I come in, if this formation pattern is not invalid, then it is impossible for me to come in, being crushed into pieces by the sea eye is my only end, this time I really walked in front of the gate of hell." ”

Thinking of this now, Sun Yuan is still afraid, since his debut, he has also encountered several life and death dangers, but if you really count it, this time is the most dangerous, it can be said that as long as there is a problem in one of these links, what awaits him is the end of death, and after death, it is guaranteed that no one can find him, it can really be said that there are no bones.

Although he knew that these avenue formations were incomplete, but looking at their fluorescent appearance, Sun Yuan couldn't help but retreat, trying to stay away from it, the earnest teachings of the Bodhi Ancestor were still in his ears, and Sun Yuan instinctively hid as far away as he could from this avenue formation.

Taking a few steps back, leaving the shrouded range of the avenue formation, Sun Yuan began to look at this cave, but his location was the end of the cave, behind him was a thick layer of rock, on which the craggy rocks could be faintly seen, and even some traces of axes and chisels could be found from them, so many years later, because there have always been few people here, the traces of excavation here are still preserved.

Stepping on the undulating ground, walking all the way along the cave, Sun Yuan's vision became wider and wider, this cave turned out to be in the shape of a funnel to extend forward, and his current position happened to be at the tip of the funnel, along the way the cave in the various traces of excavation from time to time revealed, the Daodao Avenue formation flashed with dazzling brilliance.

The further he went, Sun Yuan found that the avenue formation was more densely arranged, and when he got out of the funnel, his eyes suddenly changed, and a fiery red color appeared, and when he looked at it, he saw a huge underground space, and the entire underground space showed a fiery red color, at first glance, it seemed to be in a volcano, in this underground space, the density of the avenue array reached the limit, it can be described as dense, and the colorful light continued to flicker, mixed with a fiery red, very gorgeous.

Sun Yuan looked back in the direction when he came and went, and then looked back and looked ahead, he couldn't help but swallow his saliva, standing in this position, he found that the so-called cave he entered was just one of the thousands of holes on the rock wall of this huge space, from his direction, he could see that the rock wall next to him was full of caves of the size of the place where he stood, the caves were densely distributed on the rock wall, constantly flashing red light, looking carefully, it could be found that the red light of the Dao Dao shot out from the mouth of the cave, and condensed on a huge stone pillar in the center of the underground space。

Standing here, Sun Yuan can clearly see the landscape in the underground space, only to see the fiery red light, the ground reflects a miserable white light, so carefully looked, Sun Yuan couldn't help but take two steps back, his face was horrified, this underground cave was full of bones, this skeleton is different from the bones of the sacrificial god killing rod, these bones are intact, each of them maintains the posture before death, lifelike, what is even more surprising is that although these bones have no breath of life, but their corpses still exude a strong sense of coercion, a strong evil aura fills them。

"What kind of place is this? It doesn't look like a good place. Sun Yuan looked at the countless skeletons in the underground space, and muttered, the aura emitted by these skeletons was extremely strong, Sun Yuan could feel that almost none of these skeletons were under him, although he was dead at the moment, but the power he exuded was still not to be taken lightly.

Just as Sun Yuan sighed, there was a loud sound on the central stone pillar shrouded in red light, as if a creature was tied to the stone pillar and was struggling forcibly, Sun Yuan couldn't help but be taken aback, in this lonely underworld, there was a sudden sound, as if you went out in the middle of the night in your previous life, and suddenly someone was blowing in your ear, even with Sun Yuan's cultivation at the moment, he couldn't help but feel creepy, and his whole body trembled.

As soon as the chains shook, the powerful beings who died in the underground world, their breath suddenly surged, more than ten times stronger than just now, these invisible evil qi, after leaving their bodies, touched the colorful avenue formations, and suddenly the avenue formations were a burst of circulation, and then they emitted a terrifying white light, which was suddenly projected onto the central pillar, and for a while, all the avenue formations in the entire space flowed one after another, and countless white lights suddenly lit up, Sun Yuan only felt that his eyes suddenly shone brightly, even with his eyes that had been practicing for a long time, he couldn't help but feel a slight pain at this moment, and then there was only a white light left in his eyes, but he couldn't see anything, on his face, dripping blood flowed down the corners of his eyes, which looked a little shocking.

Frightened, Sun Yuan hurriedly closed his eyes, sat down cross-legged, sneaked Jin Dan, and expelled this white light from his eyes. After a long time, his eyesight recovered, Sun Yuan let out a long breath, stood up, turned around, opened his eyes in the direction he came, and used the corner of his eye to observe the scene of the underground space, but he didn't dare to look directly anymore.

After a while, the sound of the chains gradually stopped, and the colorful avenue formations slowly stopped turning, and after a while, the sound of the chains disappeared, the avenue formations fell silent again, and the white light galloping in the air also disappeared, and everything seemed to return to calm, as if nothing had happened, just two drops of bright red blood dripping from Sun Yuan's eyes on the ground, telling us everything that had happened here.

Seeing that the white light had disappeared and the place had returned to silence, Sun Yuan Fang took a breath, turned around, wiped his eyes that were still a little sour, a look of horror appeared on his face, and muttered to himself, "What is there on the pillar?" ”

At the moment of silence, there was a shocking howl from the direction of the central stone pillar, Sun Yuan, who had just breathed a sigh of relief, was startled by the sudden sound of the long howl, and almost fell down all at once, so it was easy to grab the rock wall, and turn it over again, so he listened carefully to the sound of the long howl, as time went by, the sound of the long howl became more and more obvious, and the more Sun Yuan listened, the more solemn his face became.

This sad howl sounded very familiar to him, although the voice may be a little different, but this momentum is absolutely right, when the leper dragon exerted the dragon supreme fist technique, the nine-clawed golden dragon that emerged from its fists, his howl was like this, but the howl here was more sad and grander, but in terms of temperament, the two can be said to be exactly the same.

A quarter of an hour later, this long hiss not only has no intention of exhaustion, but is getting louder and louder, in Sun Yuan's feelings, this long hiss is like a carp, constantly going upstream, and finally to pursue the highest peak of the jump, successfully jump the dragon gate, transformed into a dragon, soaring for nine days, is the so-called dragon roar, ghosts cry wolf howling heaven and earth, so far Sun Yuan is seven or eight points sure, determined the identity of the person tied to the central stone pillar.

After thinking for a moment, Sun Yuan jumped on the cloud and came directly to the underground space, where Sun Yuan did not dare to fall rashly, just stood in the clouds, and carefully advanced ahead, in his opinion, although the avenue formation here was overwhelming, but it did not appear in the air, but he did not know that because the time was too long, the avenue formation based on the void in the air had long been eliminated in the long river of time.

As he got closer and closer to the central stone pillar, Sun Yuan was gradually able to see the situation on the stone pillar clearly, when he was two or three miles away from the stone pillar, Sun Yuan's body suddenly changed, launched seventy-two changes, changed into a small worm, and flew down from the air, but he no longer dared to continue to ride the clouds, but fell to the ground, although the avenue formation on the ground looked extremely terrifying, but compared to the things in front of him, Sun Yuan still felt that the avenue formation was cute.

In this position, Sun Yuan could clearly take in the scene on the stone pillar, only to see this wide stone pillar like a mountain straight into the sky, the top of the underground space at an unknown height, the bottom deep into the bottom of the underground space, the black iron chains of a hundred zhang thick were tied to the stone pillars, and slowly wriggled in the red light of thousands of caves shining on the stone pillars, as if there was life.

This is not what frightened Sun Yuan, what made Sun Yuan's eyes tense was that there was a nine-clawed dragon tightly coiled on the stone pillar, this dragon was covered in fiery red, and from time to time there rose a fiery red aura on his body, burning towards the iron chain, but as soon as he touched ten thousand red lights, it was like water and fire meeting, and disappeared into invisibility.

This crimson dragon is not comparable to what Sun Yuan has seen before, this dragon is tens of thousands of zhang long, and the thick scale armor is covered with Taoist scars, at this time, he is closing his eyes tightly, looking up to the sky and roaring, a heavy desolate aura comes from his body from afar, even if it is so far away, Sun Yuan still has a feeling of being out of breath.

This dragon is not an ordinary character at first glance, and then think about the dense avenue formation in the cave, how Sun Yuan didn't know the strength of this dragon, and immediately wanted to leave, like this kind of big man, it must be a giant, it can be said that in addition to absolute power, it is impossible to enter the eyes of such a character, Sun Yuan doesn't want to die here in vain, as for saving this dragon, look at the surrounding formations, Sun Yuan still wisely gave up this idea, he didn't have the atmosphere to come to him, like this kind of thing, it is still good to run as far as possible.

Just as Sun Yuan hesitated whether to leave, the roar of the wild dragon suddenly stopped, suddenly opened his huge eyes, and glanced around suspiciously, and a suspicious voice came, although due to the prohibition of this place, his scope of exploration could only be in this underground space, but the wild dragon obviously felt that when he was howling, a junior broke in, and when he was overjoyed, he strengthened the power of the long howl, and wanted to lure the junior closer.

You must know that his long howl is not simple, and if his soul is not strong, he can directly refine him into a puppet, but he never thought that he howled for a long time, and that junior suddenly disappeared, and continued to howl unwillingly for a while, and after no result, the wild dragon had to admit a fact, this junior really resisted his dragon roar technique, and not only that, but also disappeared without a trace under his nose.