The cave was still there, dark and gloomy, full of an eerie aura, like a passage, and no one knew where it led. At this time, the demon cave no longer had the violent appearance it had before, but Lei Yu's heart still did not relax in the slightest.

From beginning to end, he kept that trace of vigilance in his heart, this demon cave was very extraordinary, there was a strange aura, so that a sense of danger involuntarily rose in his heart, as if there was something in this demon cave that could threaten him.

It's just that when his divine thoughts swept over, he didn't find the slightest, which made him a little incomprehensible.

"Forget it, no matter what, it's better to deal with the things in front of you first!" Lei Yu turned his gaze and no longer paid attention to the Demon Cave, although the Demon Cave gave him a very dangerous feeling, but now he had no time to take care of the Demon Cave, the most important thing was the battle between the three people in front of him.

As the three ancestors of the Outer Demon Star, whether it is the Dry Bone Ancestor, or the Sword Demon and Bi Liu, they are all strong without exception, this battle was very fierce from the beginning, both sides have taken out all their strength, and it will probably take a while to distinguish the winner.

There was a roar, and there seemed to be endless thunder vibrating here, permeating the sky, and a powerful aura spread over the entire land, causing the earth to shatter piece by piece, as if it had dried up.

"Just because the two of you also want to fight with the old man, it's really self-defeating. As long as you kill the two of you, get the power of the space rules in the two of you, and promote to the fourth order of the Immortal Thunder Stage in one fell swoop, the old man will become the strongest person on the outer demon star, and everyone must obey the old man's orders, whoever angers the old man will have only one result, and that is death!"

The Dry Bone Ancestor laughed, his face showed a look of madness, he held a white bone knife in his right hand, and between the swings, a terrifying evil aura gushed out, resisting the attacks of the Sword Demon and Bi Liu.

Although the Dry Bone Ancestor was only one person, in the face of the joint efforts of the Sword Demon and Bi Liu, he couldn't see the decline at all, and even suppressed the two of them, so that the two couldn't get close to him at all, and could only attack on the periphery.

Sword Demon and Bi Liu's faces were gloomy, from the time the Dry Bone Ancestor appeared, they knew that their plan had failed, but they were not willing to fail, even if it was a fall, they would pull the Dry Bone Ancestor down.

The Sword Demon is holding a black long sword, this is his natal thunder soldier, named "Black Magic Sword", which is made by him with the blood and bones of seventy-seven forty-nine Thunder Infant cultivators, just like his nickname, full of horror and gloomy.

Suddenly, the sword demon roared, and the whole person jumped up, and then saw a strange force around his body, so that his movements did not look like human movements, and he moved out in the sky, only more than ten zhang away from the dry bone ancestor.

This is the application of the power of space rules, in the early stage of the fairy thunder, it is not possible to contact the power of space laws, and it is impossible to cross the void, so it can only rely on the power of space rules. However, this kind of travel requires a great deal of space rule force, and few people will use this force unless it is absolutely necessary.

"The black devil is in the sky, kill the sky!" The sword demon raised the "black magic sword" and slashed out with a sword, at this moment, all the thunder power in his body poured into the "black magic sword", making the "black magic sword" bright, like a round of black eyes, a few points darker than this endless dark night.

A sword slashed out, the void shook, and a roar containing anger and unwillingness sounded at this moment, this was the swan song of the forty-nine Thunder Infant Stage cultivators, and it appeared from the "Black Magic Sword", as if it was going to tear the sky apart, so that this sky would turn red.

The sword demon's heart was filled with murderous intent, his eyes were red, as if he was a demon god, and there was only one person in his eyes, and that was the Dry Bone Ancestor. He didn't want to waste time in Lang anymore, for him and Bi Liu, the longer the time dragged on, the more disadvantageous they became, after all, the gap in cultivation was there, and it was impossible for them to cross this gap.

"Boom!" the earth trembled, and a huge demon willow stood on top of the black earth, and the willow branches fluttered, diffusing a green light, making the land look like it had some life, and it was no longer as silent as before.

Biliu Old Ancestor Green Willow itself was cultivated by a demon willow, and now she no longer keeps it, and directly turns into her own demon body, like a mountain, extremely vast.

A thick root system goes directly to the ground, like a giant python, so that the land continues to stir, and with the spread of this sensation, in the blink of an eye, this place is rooted by the root system of the magic willow within a hundred miles, becoming the pipe for the magic willow to absorb the amount of power.

A vast force of the earth was spreading, constantly gathering towards the demon willow, making the surface of the demon willow stained with a gray color. At this moment, the power of the two different attributes of wood and earth converged with each other, and a human face suddenly appeared on the main trunk of the demon willow.

It was a woman's face, very beautiful, it was the face of the green willow, she seemed to be alive, and in an instant, the whole demon willow actually rose from the ground and flew into the sky, like a willow mountain, directly pressing towards the dry bone ancestor.

The sword demon and Bi Liu struck with all their might, and the powerful aura permeated the radius of thousands of miles, causing the firmament here to show signs of collapse, and it seemed that some of them could not withstand the battle between the two sides.

"Carving insect little skill ear!" A sneer appeared on the face of the Dry Bone Ancestor, and there was a hint of disdain in his tone, not caring about the attack of the two at all.

"Sword Demon, you entered the Tao with a sword, and the fierce reputation of the Sword Demon has spread throughout the Outer Demon Star, but in the eyes of the old man, you are still a little worse, let you see this bone knife of the old man!"

A white bone knife was held high by the Dry Bone Ancestor, this bone knife was very extraordinary, its blade was simply made from the vertebrae of a terrifying creature, filled with boundless evil energy, even much stronger than the "Black Magic Sword".

"Boom!" The white sword slashed across the sky, and this sword slashed down, and cracks appeared in the void, causing a storm, absorbing everything around them into these cracks and turning them into ashes.

"The Bone Demon is in the world, and all directions will be destroyed!" the Dry Bone Ancestor roared, and a roar of a fierce beast suddenly sounded in the white bone knife, as if this bone knife contained a powerful fierce beast, which made the "Black Magic Sword" tremble.

The roars of the forty-nine Thunder Infant Stage cultivators were all at this moment, and the "Black Magic Sword" made a trembling sound, as if the courtiers had met the emperor, and they decided to live and die in a word, not to mention the slightest resistance.

With a slash, the ten directions trembled, and a huge white bone beast emerged from this bone knife. This white-boned giant beast looks more than ten zhang tall, its body is like a cow, but it has no horns, and its majesty is shocking, which makes people feel frightened.

"Sonorous!" the swords intersected, sparks bloomed, and the "Black Magic Sword" flew out, and the roars of the forty-nine Thunder Infant cultivators on it all stopped at this moment, and a crack could be seen on the sword body of the "Black Magic Sword", making the sword no longer complete and flawed.

With a "poof", a mouthful of blood spurted out of the sword demon's mouth, and the whole person's face showed an unbelievable look, he had always been very confident in his sword, even in the face of the dry bone ancestor, there was no fear.

But now the Dry Bone Ancestor actually defeated him with a knife in the place he was best at, such a result made him unbelievable, and his heart could not be calmed down for a long time. If he can't get through this hurdle, then his achievements will be limited to this, and he will never make any progress in the future.

A willow mountain flew above the head of the Dry Bone Ancestor, and it was magnificent, as if it was really a big mountain, full of endless magic power. The green willow branches spread down, like thick iron chains, blocking all the passages of the Dry Bone Ancestor, making him unable to escape at all, and could only be suppressed by this willow mountain.

"Dry Bone Ancestor, suffer death!" On top of the demon willow, the beautiful face of the green willow emerged, with a thick evil aura on the face, and there was a sky-high killing intent permeating, which was enough to show how strong the green willow's heart was to kill the dry bone ancestor.

"Boom, little girl, if you had used this trick before, the old man might still have some trouble, but now for the old man, your trick is just sending him to death. The Dry Bone Ancestor's face was calm and unmoved, and even a smile was on his face, but there was a hint of mockery in that smile, as if he was laughing at Green Willow's indiscretion.

"Although the old man has not yet been promoted to the fourth order of the Immortal Thunder Stage, he has already been able to touch the laws of space, now let you see the power of the laws of space, so that you can die of this heart!" The fleshless right palm of the Dry Bone Ancestor stretched out gently, and his index finger slashed in the void, and in an instant, a strange force spread out, enveloping this piece of void, making this place an independent existence.

With a "snap", the void cracked, and a small crack emerged, which was only a few inches short, but after a while, the crack grew bigger and bigger, and then it spread to a length of several miles, even beyond the coverage of Liushan.

"Boom!" A violent vibration sounded, and this void completely collapsed, bringing the Dry Bone Ancestor into it. It's just that, in the face of such a scene, Green Willow's face showed a look of horror.

"No, I don't want to go into there, don't!" Green Willow was really scared, it was a spatial rift, there was infinite danger, and once she was an early stage cultivator who only mastered the power of spatial rules, she would never have a chance to get out.

But the fact did not depend on the will of the green willow, the green willow branches that first stretched out on the demon willow bore the brunt, and all of them disappeared into the cracks in that space, leaving no waves.