Yuan Dan is formed by the convergence of the Yuan Qi of Heaven and Earth, condensing from the gas form into liquid droplets, and then compressing it into a solid form again, this process is extremely slow and difficult.

Many people with low qualifications, once they break through from the foundation building to the early stage of Yuan Dan, they will have hundreds of years of longevity, but when the longevity is approaching hundreds of years later, there are still many people who cannot break through to the Yuan infant cultivation, which shows the difficulty of condensing Yuan Dan to the Great Perfection.

Once you become a Yuanying Monk, you can have an extra thousand years of life out of thin air to impact that even more rare spiritual realm.

With each new realm, the longevity that can be increased is longer, but the difficulty is also doubled.

But no matter what kind of realm it is, once Shouyuan reaches the end, it is the day of the reincarnation of the Heavenly Dao, and no one can be an exception, the shadow of death, like an invisible whip, is whipping everyone to grit their teeth to move to a higher level, but at the same time, there are more terrifying calamities, and the road ahead is endless.

This heaven and earth will not allow someone to live with it!

Han Shi beckoned, and the pigeon-egg-sized Yuan Dan drilled out of the bones, flew into his hand, and a stronger spiritual sense wrapped Yuan Dan heavily, and after a long time, Han Shi's face became solemn.

There is not much Yuan Li left in this Yuan Dan, but Han Shi saw some of the memories of the skeleton before his death, the picture is relatively messy, and from the perspective of the skeleton before his death, it seems that he was in a beautiful place before he died.

There, it seems that everything has become extremely beautiful, this person can feel his own strength like a fairy, and with a wave of his hand, he has the power to change the stars, he is so proud, he controls everything, and even everything that he desires and regrets the most in his heart is also realized one by one with the wave of his hand.

He was ecstatic, desperate to use his powers, even if he had exhausted the last shred of life, he did not care, until finally, in extreme joy, he finally fell powerlessly, closed his eyes, and disappeared into darkness.

Han Shipi was numb and took two steps back, his spiritual sense dispersed, and Yuan Dan, who was already on the verge of collapse, lost the support of his spiritual sense, and suddenly collapsed and turned into a ball of golden light, scattering with the memory of the bones.

From this person's memory, all that can be seen are beautiful meanings, all the things that made this skeleton excited before his death, but in the end, it made this person fall.

Han Shi's eyes flashed, this is an illusion, but this illusion seems to understand people's minds.

Han Shi's heart was cold, and a wisp of sadness rose, the skeleton was also a flexible person before his death, this person had already understood that everything in front of him was illusory, but this person chose to deceive himself, even before he died, this person still had the opportunity to leave from this illusion, the way to leave was very simple, as long as he destroyed those illusion people and things with his own hands, he would naturally leave.

It's just that this person finally chose to let himself die in extreme joy, not so much that this person died in an illusion, but that this person died in his own hands.

Han Shi looked at the skeleton in a daze for a long, long time, he didn't know if he was like the skeleton before his death, falling into that extreme beauty, whether he would choose to die in happiness like this person.

All this, he was not sure.

If his father and mother appear in front of him again, will he give up everything and return to the good old days, if all this gives him a chance to choose, and the price is his life, will he choose so?

Han Shi's heart trembled, and he turned around and walked towards the depths of the cave without looking back.

Along the way, bones appeared from time to time, and the magic weapons around them had been turned into fragments and scattered, and the storage bags were long gone.

This cave is not hidden, presumably there are many monks who have entered this cave, and it is normal that there are no storage bags left, but the bones of monks appear one after another, which makes Han Shi's heart a little more vigilant.

These bones, only a few of them died under the fight, most of them are like the first skeleton, the white bones have a smile of satisfaction on their faces, obviously, these people are all dead in the phantom calamity, from these bones Han Shi can see that the deeper the person's cultivation becomes, the more profound it becomes, not far from a corner in front of him, the bones lying flat, its cultivation is at least in the late Yuan Dan period, and the first Yuan Dan middle stage is quite different.

Han Shi's gaze calmly looked at the crooked cave, as if it was like a big mouth, waiting to be devoured.

"All of this is inseparable from that huge turtle-like creature. Han Shi said secretly in his heart.

Illusion, these monks are all dead in the illusion, but I don't know, whether this illusion is related to his abnormal illusion, Han Shi pondered a little, and had a guess.

According to common sense, the ordinary cave will become pitch black after walking into dozens of zhang, but the cave in front of him is not like this, he has walked into thousands of zhang, although it is not as bright as day, but there is also a hazy glimmer of light from the surrounding cave walls, all the way, I am afraid that it will always be like this until the end.

There must be a demon when things go wrong, this cave wall is also a part of the mountain, from the very beginning, Han Shi was jealous of this giant peak, this jealousy has no reason, it is completely a feeling.

Han Shi stretched out his hand and pressed against the cave wall, and a trace of Yuan Force suddenly emanated from his palm and probed into the depths of the stone wall.

For a long time, he slowly withdrew his palm, his eyes showed a strange light, there was nothing peculiar about this stone wall, but in it he sensed the existence of the power of thunder, his yuan force, penetrated into the stone wall but a few feet, and there was no inch of progress, he could feel that in the depths of this stone wall, there was an indescribable, extremely huge thunder force, he did not rashly increase the yuan force to break through the barrier, but retracted the yuan force, and fell into thought.

The power of thunder and lightning is born in heaven and earth, and it is also dissipated in this heaven and earth, and the supernatural cultivators who practice thunder can send out thunder and lightning with their own strength, but this kind of thunder is only the thunder of people, not the thunder of heaven and earth.

The thunder of heaven and earth, the most common is the thunder and lightning in the rain, the roar and the sound of the thunder show the power of heaven and earth, and secondly, the thunder tribulation, its power is stronger than the thunder of the monk, more than a star and a half.

The thunder of heaven and earth is difficult to absorb, and it is also difficult to store, the thunder sound stone is an exception, which contains a trace, and now, Han Shi once again saw the existence of the thunder of heaven and earth in this giant peak.

This kind of storage is like a sponge absorbing water, and every bit of it is sucked into it, but it is not visible from the outside, and only when it reaches the limit of absorption, the inhaled water will show traces.

This giant peak has a radius of thousands of miles, if there is thunder power stored in it, it is hard to imagine what kind of power it will be, Han Shi only felt that his scalp was numb for a while, but at the same time, there was a trace of excitement in his eyes, the brilliance in this cave was very likely to be the light of thunder power, which emitted a glimmer of light after passing through the cave wall.

The real name of this giant peak should be Thunder Mountain.

The boundless sea of clouds, contains endless thunder and lightning, this thunder mountain, just like the iron stake on the side of the thundercloud island, has been absorbing the power of thunder, the formation of the thunder stone must be related to the thunder mountain, this thunder mountain has absorbed a large amount of thunder power for so many years, the water is full and overflowing, part of the thunder power overflows deep into the ground, and the underground stone after a long time of fusion, it forms the thunder sound stone.

If you can get some of the thunder power from this thunder mountain, even if it is only a very small part, it is enough to make Han Shi's Nine Thunder Recipe have a great breakthrough.

That huge round stone, will also get enough thunder power, hatched, this huge round stone, once absorbed the essence of the black dragon's blood, Han Shi in it, can feel a long-dormant power, this power has been sealed for a long time, once hatched, it must have a strong power, become a big help for Han Shi.