With a strange vibration emanating from the bottom of the altar, the entire hall suddenly shook, and then, an incomparably huge terrifying aura emanated from an object under the altar, like a wild ancient beast that had been sleeping for thousands of years, about to crawl out of the boundless hell and bring endless disasters to the world.

At this moment, the continuous violent vibrations began to be sent out continuously, and the entire hall began to tremble at the same time. On the pattern on the surface of the altar, all kinds of runes erupted wildly, converging into various complex patterns in mid-air, and various energy streams were entangled and intertwined everywhere on the altar, turning into a sky of light, and under the blowing of the breath that continued to spew out below, it was like a blizzard in the air.

Outside the main hall, the sky changed drastically. At the moment when the mysterious and huge energy was released on the altar, it was as if the dark clouds of the entire heaven and earth had gathered on top of the main hall, stacked layer by layer, and reached the heavenly court. Pitch-black qi was as black as ink and gathered layer by layer outside the main hall, and countless ghosts and wolves howled from inside. The energy of heaven and earth changed drastically, and a large amount of spiritual energy gathered from all directions, and when it was sucked into the black qi around the main hall, it was all transformed into pitch-black demonic qi by the power of the mysterious formation, turning into countless black threads, converging into countless trickles of demonic qi, and inserting into the altar from above the main hall. Around the entire hall, black gas shrouded, lightning and thunder, ghosts cried wolves, tornadoes converged, and for a while, the whole heaven and earth were such a strange celestial phenomenon.

"It's... Could it be that the Heavenly Demon King is about to wake up?!"

When the three black-robed figures beside the altar saw this scene, their faces immediately changed greatly, and the Mo Tianzun in the middle stood up even more excitedly, staring at the object under the altar.

I saw that under the backdrop of countless trickles of demonic qi, a huge silkworm chrysalis-like object, under the reflection of a bright red blood, slowly rose from under the altar. The mysterious scene under the altar was finally revealed to the world, and it was an endless sea of blood!

This sea of blood seemed to be boiling at this time, and the blood waves rolled up one by one, and fell down fiercely, stirring up countless blood waves. Countless foams emerged from the bottom of the sea of blood, turning into steaming blood and spraying onto the altar, driven by the mysterious forces around them, frantically burrowing into the silkworm chrysalis. Under the double infusion of the demonic qi above and the blood qi below, the silkworm chrysalis gradually began to change, countless strange runes appeared on the surface of the chrysalis wall, and the chrysalis body contracted more violently like a heartbeat, and a powerful life was about to break out of the cocoon and be born!

Seeing such a change in the silkworm chrysalis, the three Heavenly Venerables immediately flew to the sky above the altar and played one trick after another to the formation of the altar, completely stimulating the formation effect of the entire altar. Under the effect of the formation, countless trickles of demonic qi in the air continued to merge into the silkworm chrysalis from above, and the sea of blood below also spewed out more blood qi, and the entire hall absorbed more and more black qi, and the demonic qi produced became thicker and more refined.

Located in the center of the main hall, this silkworm chrysalis is like a bottomless black hole, constantly devouring everything around it, whether it is the demonic qi generated by the formation or the blood qi of the sea of blood, all of them are frantically inhaled by it. But only ten minutes later, the speed at which the altar array produced black qi and blood qi was still not as fast as the speed at which the silkworm chrysalis absorbed, and the entire altar began to tremble slightly, and the power of the formation was faintly weakened, and it looked a little unsupportable.

"Not good! Lord Heavenly Demon needs too much power to reshape the Holy Body, and I'm afraid the energy we gathered is a bit insufficient!"

Mo Tianzun felt the changes in the energy around him, and hurriedly played a spell, and shot out a bucket-like thick black pillar of light with both hands towards the silkworm chrysalis. He actually lost his energy to the silkworm chrysalis, and made a look of recklessness.

Seeing this, the other two Heavenly Venerables also shot out pillars of energy light and injected them into the silkworm chrysalis, but their faces showed a faint sense of reluctance. However, compared with Mo Tianzun, the energy light pillar of the two was nearly twice as small, which showed the difference in mana between the three of them.

After receiving the mana injection of the three people, the altar circle stabilized slightly, but even so, the speed at which the silkworm chrysalis absorbed the power remained unchanged at all, and there was no intention of stopping. Half an hour later, the three Heavenly Venerables also felt struggling.

"No! Lord Heavenly Demon needs too much power, I can't hold on for long!" Chu Tianzun, who had relatively weakest mana, shouted first, her ruddy face was slightly pale at the moment, and the black pillar of light shot out was also smaller.

"I'm almost the same! There's not much mana left!" Qi Tianzun on the side also had a good face, and he couldn't see where to go, so he had to hold on to his lips.

But Mo Tianzun in the center was unmoved, and at the expense of mana, he still shot out the energy in his body frantically, and his eyes were full of ecstasy and madness. Seeing this, the two Heavenly Venerables next to them glanced at each other, and their eyes looking at this person were extremely complicated.

At this time, due to the lack of mana of the two Heavenly Venerables, the altar magic circle began to shake violently again, and the formation that maintained the energy absorbed by the silkworm chrysalis also began to become unstable.

"What are you waiting for! Now is the most critical moment for the Heavenly Demon Lord to break through the cocoon and be reborn! The more mana the Lord absorbs, the more powerful the energy of the Holy Body Reshaping will be! Why don't you let everyone in the temple join in?!" Mo Tianzun felt the decrease in the power of the entire magic circle, for fear of affecting the absorption of a little silkworm chrysalis, and suddenly shouted with a solemn face.

"Yes!" Hearing this order, the other two Heavenly Venerables hurriedly agreed, and each slapped their foreheads, and countless rays of spiritual light shot out from the two of them, scattered to all corners around the main hall. Soon, the main hall demons who received the order came from all over the main hall one after another. Around the altar, layers of demons gathered densely, densely packed with no end in sight, and counting a little, there were actually tens of thousands of people!

These tens of thousands of demons had all been hidden in the main hall before, and they had never been easily revealed, but today they were all summoned by Mo Tianzun. Under the leadership of more than a dozen elders, tens of thousands of demons formed a square formation, neatly facing the cocoon in the center of the altar, their faces full of excitement.

"Contribute all your mana!

Mo Tianzun's majestic voice resounded throughout the hall. Hearing this voice, all the demons were immediately excited, and they shot out pillars of mana light one after another, converging into a huge energy spider web, which was injected into the silkworm chrysalis in the center.

Sensing the infusion of energy around it, the speed of the silkworm chrysalis beating became more intense, and between a breath, it beat hundreds of times, and each beating contraction would inhale a large amount of energy around it, but after such a huge amount of energy was input for a while, the cicada chrysalis still showed a look that could not be filled.

"Contribute all your blood and food!"

Mo Tianzun sensed that tens of thousands of demons were attacking at the same time, but they still couldn't meet the absorption of silkworm chrysalis, so he actually issued such an order.

Although blood food is an important resource of the demon clan like a spirit stone, no one dared to disobey Mo Tianzun's order, and they shot the blood food in their hands towards the silkworm chrysalis. There were tens of millions of blood food that flew around at the same time, and the blood food donated by the three Heavenly Venerables was even more than a million.

However, the amount of blood food in the hands of the demons is limited after all, and after giving hundreds of millions of blood food, there is finally no more blood food in the hands of the demons. But this still could not satisfy the absorption of the silkworm chrysalis, and the entire magic circle began to vibrate again.

"No, fellow clansmen, for the sake of the rebirth of the Heavenly Demon Lord, you should also make some sacrifices!" Mo Tianzun suddenly stretched out his big hand and turned into a hundred-meter-long magic hand, extending to the edge of the nearest demon gathering. I saw that this demon hand grabbed the dense demons below, and it grabbed hundreds of demons in one bite. Then the demon hand flicked, and teleported to the vicinity of the silkworm chrysalis from a distance, and with a claw, the hundreds of demons who were unconscious were thrown out, and they were sucked in by the silkworm chrysalis like blood food.

Mo Tianzun's claws were caught more than ten times in a row, and thousands of demons were captured by him and thrown at the silkworm chrysalis as a means of transporting energy. His crazy behavior immediately caused panic among the entire demon clan, and they retreated one after another, wanting to flee from this place, for fear that the claws of this Tianzun would fall on their heads.

But at this time, the silkworm chrysalis finally began to change.

The huge silkworm body suddenly shrank suddenly, and the surface color became pitch black. The black light of the silkworm body flashed, and a huge phantom suddenly appeared in mid-air, which was actually a huge mouth full of sharp teeth!

The moment the giant mouth opened, a huge suction force was born, and suddenly everything around it was like being sucked into a black hole, and it was frantically sucked into the giant mouth. Whether it was the dark clouds in the sky, or the sea of blood under the altar, or the surrounding altars and buildings, and even a large number of demons who were unable to support their mana and stood unsteadily, they were all sucked into it by this huge mouth!

In just a few seconds, this giant mouth devoured tens of thousands of demons, and the entire hall collapsed and disintegrated with its terrifying suction force, and even the three Heavenly Venerables closest to the altar were almost sucked into it.

Soon, the giant mouth finally stopped absorbing and quickly retracted into the silkworm chrysalis below, and the surrounding world was in a mess, quietly, and there seemed to be only this one silkworm chrysalis between heaven and earth. All the surviving demons were staring at the silkworm chrysalis at the moment, and they didn't dare to come out.

Suddenly, a crisp breaking sound sounded, and the silkworm body cracked from the middle, and the chrysalis body was like glass shattering, turning into pieces of fine fragments and dissipating in the air.

In a burst of eerie black light, a perfect carcass burst out of its cocoon. I saw that this figure was extremely elegant, and he was naked. The carcass was as smooth as clotted skin, as white as ivory, the waterfall-like black hair hung down at will, slightly stirring in the wind, and the two twin peaks stood tall and erect, setting off the bumpy and delicate devilish figure. Her beautiful face was infinitely charming, and a pair of beautiful eyes that seemed to contain the stars and the sea gradually opened, and at this moment, it seemed that everything in heaven and earth was overwhelmed by her beauty!

This cocoon-breaking and reborn Heavenly Demon King is actually a woman with a peerless style!