Lei Yu sighed in his heart, the "Nine Shadows Emperor" is really extraordinary, and the strength is incomparably strong, so the treasure he left behind should also be extremely precious.

"You are the current sect master of the Hell Demon Sect, your identity is clear, and you can open the 'Nine Secret Treasures', but your cultivation is still insufficient, and you have not reached the peak of the tenth order of the Thunder Infant Stage. You now have two options, one is to give up opening the 'Nine Hidden Vaults', leave here, and open it again when you have enough strength. Second, forcibly open it, but I remind you that if you fail, there is only one result, you will be sucked out of your soul by the 'Gate of the Nine Shadows', and you will never be reborn, and your soul will fall into the deepest part of hell, and you can't survive or die!"

The old man who had been transformed into the ghost tree said, his voice was low, containing an eerie feeling, which made Lei Yu feel a chill when he heard it.

He never thought that not being able to open the "Nine Hidden Treasures" would be such a price, and at this moment, Lei Yu's heart even thought of giving up, wanting to wait for his strength to reach the peak of the tenth order of the Thunder Infant Stage before opening it.

But after a while, he came to his senses, where is this reminder, it is clearly a test, if he can't overcome the fear in his heart and choose the first method, then he is afraid that he will lose the opportunity to open the "Nine Hidden Treasures" forever, and he will never be able to get the "Nine Hidden Treasures" again.

Moreover, the current situation does not allow him to have more choices, in the outside world, Yin Ming is still fighting against the heart eater for him, and he is under great pressure, only if he opens the "Nine Secret Treasures" and gets the treasure, they can truly escape from this place.

Otherwise, it would be delusional for Lei Yu alone to get rid of the pursuit of a Golden Thunder Stage powerhouse. The so-called prosperity and loss, he has long been linked to the fate of the underworld, and no one can escape the fetters of this fate.

"I choose the first one!" Lei Yu said without hesitation, his tone was firm, this was his choice, even if it was possible to die in it, he did not have the slightest remorse.

The ghost tree did not answer, the old face gradually dissipated, and the whole ghost tree became a quiet tree again, but in the gate made of three star cores, a black dragon head appeared, and the black dragon head was opened, and a hole could be seen from it, faintly opposite to the "Key of the Nine Shadows", which seemed to be prepared for the "Key of the Nine Shadows".

The "Key of the Nine Shadows" appeared in Lei Yu's hand, and a pure thunder force was injected into the "Key of the Nine Shadows", and suddenly, the "Key of the Nine Shadows" began to swell, and in just a moment, it was three times the size of the previous one, and its end pointed directly at the dragon's head.

"The Key of the Nine Shades, open the Vault!" Lei Yu roared, as if he had exhausted all his strength, and with a stretch of his right hand, the "Key of the Nine Shadows" was smoothly inserted into the black dragon's mouth. In an instant, the gate made of three star cores bloomed with supreme starlight.

Blue, red, gold, three different colors surround the gate, at this moment, Lei Yu seems to be facing not a gate, but three huge stars, the stars are so big, across the universe, exuding an unparalleled pressure, so that Lei Yu can't breathe at all, it seems that there are countless mountains in his heart.

At this moment, Lei Yu felt as if his soul was about to tremble, he couldn't control it at all, and if he didn't pay attention to it, his soul might be absorbed by this gate and never belong to him.

The core of the star is the core of a star, and its importance is no less than that of the human soul, if there is no soul, then what is born is a death star, without the slightest life, and some are just endless desolation and loneliness.

This door is not just a door, but more of a soul of the stars, for all living beings, as long as there is a soul, it is inevitable to be absorbed by the soul of the stars, so it is not surprising that Lei Yu has various feelings.

As the ghost tree said, if the strength is not enough to fight against the soul of the stars, then it will be absorbed by the soul of the stars, and eventually merge into the soul of the stars, and lose themselves from then on. But if you can fight against this star soul, the gains will be immeasurable.

The "Key of the Nine Shadows" was inserted in the black dragon's mouth, but Lei Yu did not turn, it was not that he didn't want to turn and open this door, but that he was fighting with the soul of the stars, and all the strength and soul power of his body were desperate, and his whole body was thrown into this kind of battle.

Streams of thunder power emerged from the Tianqiao acupuncture point, and the physique of the "Glass Pure Body" was exerted, and the aura emanating from Lei Yu's body at this time was no less than that of the ordinary Thunder Infant Stage Tenth Order peak powerhouse, but this gate refined by the three star cores only recognized the realm, not cultivation, so the pressure on Lei Yu was still very great.

After a moment's effort, Lei Yu's face turned pale, and bursts of sweat appeared on his forehead, dripping down incessantly, covering his entire face, but this was only the most basic test, the three star cores had a force that others could not resist, and they were constantly absorbing Lei Yu's soul, so that his soul could be separated from his body, and finally absorbed by this gate and become an inseparable part of it.

Of course, Lei Yu will not let this happen, although these three star cores are the soul of the stars, but the firmness of Lei Yu's heart is tested for a long time, he adheres to his heart, no matter how strong the power emitted by the three star cores is, but he does not move.

Moreover, in this kind of confrontation, Lei Yu gradually gained the upper hand and suppressed the soul of the stars.

The "Key to the Nine Shadows", which was originally immovable, began to rotate slowly, as if the secret hidden behind this door could be opened at any time, and the secret of the "Nine Shadows Secret" would be completely presented in front of Lei Yu at that time.

The endless void, the extreme darkness, the desolate heaven and earth were silent, but after a while, this silence was broken, a black streamer crossed the sky, and the aura emitted swept away all the meteorites within a radius of thousands of miles, and some alien spaces were annihilated in silence.

A breath belonging to the Golden Thunder Period emanated, making all the creatures in this void tremble, trembling, lying on the ground, not daring to make the slightest move.

"Roar!" A moment later, a roar like a flood of wilderness resounded, echoing in the depths of this void, there was an indescribable killing intent in that sound, just by hearing it, in the many different dimensions of this void, all the creatures that were originally kneeling on the earth were all like to be stabbed by countless long swords, bursting open, turning into all kinds of minced meat and falling on the earth.

Whether it was the Thunder Qi Stage or the Thunder Infant Stage cultivators, at this moment, they were like the weakest of the weak, without the slightest struggle, and fell silently in a pool of blood. The earth was instantly contaminated with a layer of flesh and blood, as if it had turned into a hell of flesh and blood, with a sea of blood rushing and corpses all over the field.

Cultivation has no effect at this moment, the Golden Thunder Stage powerhouse is the strongest in this piece of heaven and earth, its cultivation is so powerful, just the emanation of breath is enough to make many living beings in this alien space die.

Perhaps, only the powerhouses of the Immortal Thunder Stage can withstand the impact of this aura, but they themselves are also shaky, and they have also suffered a lot of injuries.

"Oops, 'Billion Forbidden Souls' are coming!" In the endless dark void, a face appeared strangely on the surface of a large black clock, and the face showed an anxious look after hearing the roar.

That face is naturally none other than Yin Ying, as for the black bell, of course, it is the "Nine Nether Thunder Bell", with the power of the "Nine Nether Thunder Bell", Yin Ming temporarily got rid of the "Forbidden Soul of Billions of People", broke through the sixth space node, and entered the endless dark void again.

But the situation of the "Nine Nether Thunder Bells" is not very satisfactory, even if the "Nine Nether Thunder Bells" used to be golden thunder soldiers, and they are the top golden thunder soldiers, but they are facing two thunder infancy powerhouses, therefore, when fleeing, the "Nine Nether Thunder Bells" have also suffered a lot of damage, on its surface, a dent with several feet of feet appeared, and a breath that does not belong to the "Nine Nether Thunder Bells" emanated, blocking the repair of the "Nine Nether Thunder Bells".

It was the mark left by the devouring heart, and it was slapped out with one palm, even with the solidity of the "Nine Nether Thunder Bell", it was a little irresistible, but these were not the most important, the blood of the "Nine Nether Emperor" was burning violently, and he had not much time left.

If the blood burns out, the "Nine Nether Thunder Bells" will become an immortal thunder soldier, and he will have no way to live. Perhaps, the only hope is Lei Yu, if Lei Yu can open the "Nine Secret Treasures" and get the first layer of treasures, they may still have a chance to use the "Measuring Ruler".

"Hehe, I haven't heard of the name of the 'Nine Shadows Emperor', but this bell is really good, I like it, bring it to me!" A joking voice sounded, and in the void, there was a hint of evil smile on the heart-devouring face, like a demon in hell.

The fingers of his right hand tapped lightly, centered on him, and the power of time emanated, at this moment, Yin Ying felt that the rules of time had become very irregular, and an aura that made him feel familiar emanated, and he had felt it in the "Nine Shadows Emperor", which was the breath that belonged to the acceleration of time.

The little time that was left was completely consumed at this moment, and the "Nine Nether Thunder Bells" fell from the Golden Thunder Soldier to the Immortal Thunder Soldier, and its momentum fell to the depths of the valley, unable to resist the Heart Devouring at all.

A big hand with a foot of dozens of feet stretched out, and there was a hint of pride in his heart-devouring eyes, relying on the breath of his own golden thunder period, he suppressed the "Nine Nether Thunder Bells" to death, unable to move at all, like a girl with a bare chest, who could only be slaughtered by others, unable to resist.

"Well, how can time speed up?" In the "Nine Nether Thunder Bell", Lei Yu's expression suddenly changed, and he felt as if there was a force acting on his body, making his speed of opening the "Nine Nether Secret Treasures" greatly increase.

Originally, he still had ten breaths of effort to fully open the "Nine Shadows Vault", but now with this power to help, he gently turned the "Nine Shadows Key", and with a click, the black dragon head spit out a piece of colorful light, shining towards the star core gate.

Slowly, this door gradually opened, and a glimmer of light scattered on the ground through the gap, and then there was a rich and extremely rich aroma of elixir gushing out, making people smell it as if they were in a sea of elixir.