The divine light in the big hole in the center of the Hell Hades Palace soared into the sky, and then there were brilliant divine inscriptions that rushed out, which were the same as those on the three heavenly monuments, each of which was big and dazzling.

Lin Xiao's eyes lit up, the last civilization era left a prophecy, the gathering of the four heavenly monuments can prevent the catastrophe of heaven and earth, now at this time, the four heavenly monuments are all out, the king of mechanical creatures will not be difficult to deal with, the power of the heavenly monument is mysterious, everything is possible.

In the starry sky in the distance, the army of alien creatures has withdrawn hundreds of kilometers, and from a distance, only the king of mechanical creatures is still standing in the void.

It sensed the danger, its blue eyes narrowed, and it disappeared in place in an instant, passing through the space, condensing a powerful force and blasting towards Lin Xiao.

The rumbling loud sound shook all directions, and several kilometers of the void were completely shattered under the blow of the mechanical creature king, turning into nothingness, empty inside, as black as ink, only it and Lin Xiao bloomed with divine light, extremely eye-catching.

The shattered starry sky spread to Lin Xiao's side, causing the Taiji diagram above his head to spontaneously rotate, and the gray energy of the Dao Dao diffused out, unexpectedly freezing the void, making the ten meters around him as stable as Mount Tai, unmoved.

The mechanical creature king stopped a kilometer away from Lin Xiao, his eyes flashed with murderous aura, and he suddenly punched out.

Bang!

The secret texts all over its body lit up, condensed into streamers and integrated into its fist technique, making its purple-gold arms even more dazzling, like a pillar that broke through the heavens and the earth, and bombarded Lin Xiao.

The powerful fist power was like a divine thunder, although the huge power had spread, the starry sky that had just been restored was shattered again, and the space that was as stable as a mountain within ten meters of Lin Xiao also collapsed with a 'snap'.

The Taiji diagram trembled violently, spun wildly, and the gray streamer of the Dao Dao was on it, condensing a powerful force to face it upward.

Lin Xiao's mind penetrated the black hole, staring at the birth of the fourth heavenly monument in the Hell Palace, facing the attack of the king of mechanical creatures was completely instinctive to resist the Taiji Diagram, and the strength did not reach the extreme, at this moment, the fierce attack of the king of mechanical creatures was suddenly like a lightning strike, his body was trembling violently, and the Taiji Diagram was even more shaky, becoming a lot fainter.

The mechanical creature king's eyes lit up, and he slammed down with another punch, and even more powerful power erupted from its fist, wanting to smash the Taiji Diagram into pieces in one fell swoop.

The huge pressure fell, and Lin Xiao woke up suddenly, and his mind retreated into his body, just in time to see the huge fist of the king of mechanical creatures blasting like a comet.

"What a powerful force. Lin Xiao was shocked in his heart, and punched out the Taiji Diagram and the three-sided Heavenly Monument at the same time, fixed them in the void, and headed towards the fist of the king of mechanical creatures.

The divine and gray energy surged, surging with tremendous power, and collided with the fist of the mechanical creature king with a loud bang.

The sky collapsed, the starry sky shattered, countless meteorites suddenly exploded, turning into powder, and the huge shock wave spread out for hundreds of kilometers, so that Gou Lao and the others, who had already retreated far away, had to retreat again, until they retreated two hundred kilometers away, and did not stop, watching worriedly.

The power of the two of them was very terrifying, and they were in the center of the energy impact, and they were under tremendous pressure, the purple-gold body of the king of mechanical creatures gurgled, and the strange secret text flickered, and they involuntarily retreated for several miles before stopping.

Lin Xiao was also unhappy, a mouthful of blood gushed out uncontrollably, and the huge shock wave blasted him far away, and he withdrew for more than ten kilometers before stopping, and the three-sided Heavenly Monument and Taiji Diagram rolled back, and the divine light dimmed.

"Damn, this iron lump is horrible. Lin Xiao smiled self-deprecatingly, and worked hard to open up the spatial passage again and link to the Hell Hades.

At this moment, the divine light in the huge void in the Hell Hades Palace had become extremely dazzling, and Lin Xiao could already feel the breath of the Heavenly Monument, which was slowly rising.

However, at this moment, a few words of corpse flew out of the hole where the Heavenly Monument was buried, which made Lin Xiao's heart tremble, and tears welled up.

"Patriarch Yunfeng, and Yunhai, Elder Yunshan" Lin Xiao muttered to himself, his expression painful.

The Yun family masters who flew out of the entrance of the cave were actually the Yun family masters who went to find the fourth heavenly monument, but at this moment, they had already become a corpse.

Looking at a few corpses, one after another pictures suddenly flashed in front of Lin Xiao's eyes, Yun Feng and several people looked for the fourth heavenly monument, but there was no news, it was not that they did not find it, but they found it but they were not able to find the heavenly monument, but they touched the prohibition of ancient times, and all of them fell.

The corpses of several people emerged and flew away far away, and the divine light at the entrance of the cave became even more brilliant, and under the surprised gaze, a sarcophagus slowly rose from inside, looking very simple and evil.

"The sarcophagus, the hell of Hades. Lin Xiao suddenly woke up, thinking of the experience of the Hell Hades Palace, everything became clear.

The reason why all the major super forces flocked to the Hell Hades Palace was because of the holy relics left over from the previous civilization era, and he and Wang Dazhuang had seen some murals when they walked through the labyrinth passage.

The mural shows that at the end of the last civilization, several powerful human beings carried a sarcophagus into the depths of darkness and buried it somewhere.

There is no doubt that the sarcophagus is the holy relic from the last civilization, and everyone was still speculating about what that holy relic was, but in the end, the entire hellish palace collapsed, and no one saw the lost holy relic.

At this moment, Lin Xiao finally understood that the sarcophagus buried by the human powerhouse in the last civilization era was really in the Hell Hades Palace, but it was hidden very deeply, and there must have been some kind of powerful seal, so that the collapse of the Hell Hades Palace was not discovered at the beginning.

And the holy relic in the sarcophagus is the fourth heavenly monument, the lost holy relic, related to the catastrophe of heaven and earth, all of this is originally related, but everyone did not connect them, so the whereabouts of the fourth heavenly monument have not been found for a long time.

Lin Xiao's mind penetrated the void and stood above the sarcophagus, the sarcophagus was simple and unpretentious, and it was depicted with strange patterns, like fierce beasts, like evil ghosts, very evil.

Thinking of the fallen Yunfeng and the others, Lin Xiao became cautious, summoned a three-sided heavenly monument, and then blasted out in unison and hit the sarcophagus.

To his surprise, the huge sarcophagus was so hard that it could not be shaken by the three heavenly monuments, and only some stone cuts fell, making the patterns depicted on it clearer.

"It turned out to be" The stone on the sarcophagus peeled off, and the carved picture appeared, which made Lin Xiao couldn't help but exclaim.

He found that the carvings on the sarcophagus were very delicate and complicated, recording the catastrophe of heaven and earth in the last civilization era and the fall of the last few super powerhouses.

It turned out that the catastrophe of the last civilization was also due to the invasion of alien creatures, but it was not a mechanical creature, but another dark creature, which was very powerful.

Lin Xiao knew in his heart that he had such a guess at the beginning, but now it was just confirmed, what really shocked him was the fall of those super powerhouses who carried the sarcophagus into the depths of darkness at the end of the last civilization era.

They actually knew the way to the real hell, so they chose the Hell Hades as the place to bury the fourth heavenly monument, and the things in it were not clearly described on the map, but it was vaguely mentioned that it seemed to have a great relationship with the real hell.

At the end of the carving, it is recorded that these super strong people sacrificed their own flesh and blood, condensing the peerless killing array to seal the sarcophagus, if it were not summoned by the three-sided heavenly monument, whoever tried to open the seal would be killed by the large array.

Seeing this, Lin Xiao couldn't help but be afraid, if he didn't have a three-sided heavenly monument, I am afraid that he would have fallen like Yun Feng and the others at this moment.

A loud rumbling noise came from outside, and his heart couldn't help but shake, and it was obvious that the mechanical creature king had struck again.

Lin Xiao's heart moved, he erected the sarcophagus with the three-day stele, rushed out along the black hole passage, and sent the sarcophagus to the starry sky thousands of miles away, standing in front of him, "Since the three-day stele can't open the sarcophagus, let's simply borrow the power of the king of mechanical creatures." ”

The sudden appearance of the huge sarcophagus made the mechanical creature king subconsciously stop, a pair of eyes on the sarcophagus a lot, and finally found nothing, it began to re-condense the killing move, hitting Lin Xiao.

"Now is the time to wait. Lin Xiao sneered in his heart, and sacrificed the three-sided Heavenly Monument and the Taiji Diagram at the same time, infusing his most powerful strength to knock them out together with the sarcophagus.

Feeling the powerful power that Lin Xiao burst out, the mechanical creature king burst into the sky with secret texts all over his body, all of which were integrated into the attack, and both of them burst out with their most powerful power.

The loud sound was deafening, shattering the meteorites in the sky, and some barren planets could not be avoided, and the whole thing collapsed and turned into tiny dust.

This time the impact was too powerful, Lin Xiaobao's body collapsed instantly, blood splattered, his body flew upside down, and he flew hundreds of kilometers before stopping, and the Taiji Diagram in the dantian stopped rotating, trembling violently, and almost collapsed.

At the center of the explosion, the Taiji Diagram shattered, and the powerful force continued to burst out, and the three-sided Heavenly Monument flew back upside down after the attack of the mechanical creature king, shattering the void and disappearing into the dark and dreary void space.

The impact of such a huge force made the sarcophagus scratch and rub non-stop, and the carvings on it shattered, and the cracks gradually covered the entire sarcophagus, getting bigger and bigger, and finally 'bang' turned into countless fragments and burst out.

The fourth heavenly monument appeared, shining in the air, with clear inscriptions on it, dense divine texts, and brilliant divine light flowing.

Lin Xiao immediately lucked the Heavenly Monument Secret Method, traveled through the space, and appeared beside the fourth Heavenly Monument, and a powerful force flowed out from the Fourth Heavenly Monument, merging into his body, helping him restore the broken treasure body.

At the same time, the three-sided heavenly monument that flew like a void broke through the space again and flew back, surrounding Lin Xiao.