"Heavenly Demons, kill them!" After daxiao finished, Yao Xingtian immediately looked at Lu Tianyu and the two demon beasts with a hideous face, and gritted his teeth and issued a killing order.

Unexpectedly, when the Heavenly Demon heard this, he did not act according to Yao Xingtian's orders, but suddenly moved, and it was already like a big mountain, and instantly moved to Yao Xingtian's side, with a long nose, constantly moving up and down on him, as if smelling the smell of his body.

"Heavenly ...... Celestial-sama, you ...... You are a small summoner, please kill ...... Kill that person and the two demon beasts!" Seeing this, Yao Xingtian's old face instantly turned extremely pale, without any blood, and his violently trembling body revealed the deep fear in his heart.

This is the first time he has used the secret method inherited by the Demon Sect for tens of thousands of years to summon a heavenly demon, but unexpectedly, this heavenly demon is so unruly and has a tendency to exceed his control.

"Howl!" Finally, after sensing the familiar smell of blood on Yao Xingtian's body, the Heavenly Demon immediately licked his mouth, suddenly turned around, and looked at Lu Tianyu and the big demon and the little demon.

Swept away by this heavenly demon's gaze, Lu Tianyu and the two demon beasts couldn't help but be shocked in unison, as if the power of heaven had descended, and the horror in their eyes was even stronger.

"Brother, what should I do, this Heavenly Demon is so powerful, the three of us together are not its opponents!" Lu Tianyu realized the sea of consciousness, and the anxious scream of the Nine Pupils Demon Demon Beast was quickly heard.

"Master, this demon is too powerful, let's run away!" the big demon also trembled, expressing the fear in his heart.

In front of this terrifying heavenly demon, the big demon was completely frightened, and he no longer dared to raise the slightest idea of resistance.

Isn't this the case for Lu Tianyu? After seeing this demon casually wave his hand, he broke the killer move that he and the two demon beasts under his command had jointly issued, and his heart had already sunk to the bottom.

"Escape, where escape, this demon is so powerful, we don't even have a chance to escape!" Lu Tianyu couldn't help but sigh secretly when he heard this, and replied in infinite despair.

This Heavenly Demon is even more powerful than the Demon Sect Ancestor, and it is tantamount to a fantasy to want to escape in front of it.

"What should we do then, brother, are we just waiting to be killed?" the little demon said anxiously when he heard this.

"No matter, even if you die, you have to die vigorously, let's join forces and fight with it!" Lu Tianyu heard this, and immediately let out an earth-shattering roar.

"Okay, kill it, thunder destroy the world!" the little demon heard this, nodded quickly, and the entire void once again presented a strange scene, a huge thunder battery appeared, and countless thunderbolts the thickness of the thumb suddenly tore through the void and landed downward.

"Howl!" Unexpectedly, at this moment, a sudden change occurred, and after the demon saw the thunder battery condensed by the little demon, his eyes suddenly widened, and two strands of monstrous hatred burst out of it, as if he had a deep hatred for this thunder battery that could not be resolved.

As soon as his body moved, the Heavenly Demon had already appeared strangely next to the Thunder Battery, and slapped it fiercely.

With a loud rumbling sound, the thunder battery drawn out by the little demon's supernatural power was instantly shattered by the heavenly demon's palm, turned into countless free lightning, and gradually disappeared into the air.

"Huh?" Seeing this, Lu Tianyu couldn't help but be stunned.

"Lord Heavenly Demon, you should kill that kid and those two demon beasts!" Seeing this, Yao Xingtian was immediately angry and angry, I don't know what kind of nerves this Heavenly Demon has, and he is so interested in Thunder and Lightning.

"Boom!" At this moment, the Void Nine-Cornered Pavilion once again heard bursts of earth-shattering thunder, and the eighth wave of thunder tribulation came.

Eight thunderbolts of thunder and lightning as thick as a hill, mixed with the momentum of destroying the world and the earth, frantically slashed towards the Demon Sect Ancestor below.

"Huh!" Suddenly, the Heavenly Demon actually shot a monstrous red hatred in his eyes, and without hesitation, his body moved, and he was already madly rushing towards the eight thunder and lightning.

"Lord Heavenly Demon, come back!" Seeing this, Yao Xingtian couldn't help but let out a desperate wail, the Heavenly Demon's move was completely beyond his expectations.

I knew that this heavenly demon was so unruly and uncontrollable, and he wouldn't summon it if he killed him.

"Good opportunity, big demon, little demon, you guys will shoot together, kill Yao Xingtian first!" Seeing this, Lu Tianyu immediately shouted with ecstasy.

"Yes!" The two demon beasts suddenly moved, and they were already flying towards Yao Xingtian and crashing wildly.

"Lord Heavenly Demon, save me......" Seeing this, Yao Xingtian immediately frantically begged for help, at this moment, he was already extremely weak, where was he still the opponent of those two demon beasts?

"Peng!" Yao Xingtian's desperate cry for help still echoed in the air, and his entire body had been hit by the head of the big demon, like a kite with a broken string, flying out frantically.

"Die!" In the roar, the first eye on the top of the little demon's head suddenly opened, and he saw a thunderbolt with the thickness of an arm, mixed with the momentum of thunder, and frantically slashed at the top of the head of Yao Xingtian, who was seriously injured and flew upside down.

"Zizi!" The voice was endless, and Yao Xingtian, the sect leader of the Demon Sect, a super powerhouse at the peak of the early stage of the dignified War Emperor, finally died with hatred.

On the charred head, the two eyes were wide open, and they were full of unwillingness.

"Boom!" "Boom!" The earth shook and the mountain shook, and the heavenly demon had already slammed into the eight small mountains-like thunder, and the whole body suddenly rolled upside down, and blood gushed out in an instant in the huge blood basin mouth.

Under the power of this eighth wave of Thunder Tribulation, it was as strong as a heavenly demon, and it couldn't help but be hit hard, but the eighth wave of Thunder Tribulation also disappeared and ceased to exist.

Seeing this, the Demon Sect Ancestor couldn't help but raise his head and let out an ecstatic daxiao sound, he had prepared countless magic weapons, ready to resist this eighth wave of thunder tribulation, but what he didn't expect was that such a stupid heavenly demon appeared to resist this wave of world-destroying thunder tribulation for him.

It just so happens that his magic weapon can stay to fight against the ninth wave of thunder tribulation, so the success rate will be much higher.

For Yao Xingtian's death, the Demon Gate Ancestor did not feel the slightest sadness, his cultivation was ruthless, as long as he could successfully survive the Nine Thunder Tribulations and advance to the early stage realm of Zhan Zun, even if the entire Demon Gate people died, it would be worth it.

This is also the main reason why he did not choose to postpone the tribulation and come to deal with Lu Tianyu before.

In fact, the Demon Sect Ancestor could choose to postpone the tribulation, kill Lu Tianyu, the intruder, first, and then go to the tribulation, but he didn't do so.

Because, in his mind, everything is less important than his own calamity.

His cultivation is the Ruthless Dao, so to speak, his ruthlessness has penetrated deep into the bone marrow, and no one can shake it.

Otherwise, once he has the idea of mercy in his heart, then his Dao heart will definitely be flawed, and it will be very unfavorable for the tribulation, and maybe he will die in the thunder tribulation.

This is something that the ancestor of the Demon Sect would never want to see, in order to successfully cross the tribulation, he lost some people from the Demon Sect, for him, it didn't matter at all.

"Huh!" After the demon body was severely injured, he immediately moved without hesitation, and dived into the huge crack in the sky, disappearing without a trace in an instant.

With the departure of the Heavenly Demon, the huge crack slowly closed again, as if it had never appeared.

"Huhu!" At this moment, the nine-cornered pavilion in the void rose rapidly again a hundred feet away, completely exposed.

"Click!" Beside His Excellency the Nine Corners Tower, a huge crack suddenly appeared, and countless thick thunderbolts and lightning rushed out of the crack frantically, making bursts of zizz explosions.

"Knock knock knock......" Immediately, from the nine-cornered pavilion, there were countless earth-shattering drumming sounds, the drum sound was higher than one, and instantly merged into one, turning into a monstrous sonic boom, rumbling non-stop.

"The ninth wave of thunder tribulation has begun!" the Demon Sect Ancestor muttered, an old face instantly became extremely solemn, and with a wave of his right hand, he instantly tore through the void storage space in front of him, taking out all the magic weapons in it and levitating in front of him.

These magic weapons, black pressed one piece, no less than hundreds, and each of them, all of them diffused monstrous golden yellow divine light, and they were all high-grade artifact-level magic weapons.

It seems that in order to survive the tribulation, the ancestor of the Demon Gate has already made sufficient preparations.

Lu Tianyu's gaze quickly withdrew from the Nine Corners Pavilion, and inside, he also saw a vague figure, this figure was not the Heavenly Tribulation Envoy he met when he crossed the tribulation in the past, but someone else.

However, Lu Tianyu can't take care of so much now, in order to survive, he can only destroy the Demon Sect Ancestor's tribulation at all costs.

"Big demon, join me and quickly input all the energy into the little demon's body!" After thinking for a moment, Lu Tianyu immediately made a decision.

"Yes, master!" the big demon nodded without hesitation, ran to the little demon's side, pressed his right palm on its waist, and injected all the energy in the body into the little demon's body.

The little demon who was originally extremely consumed, the breath on his body rose wildly again.

Lu Tianyu was not to be left behind, his body moved, he ran to the little demon's side, pressed his right hand on the top of his head, and injected all the little battle qi left in his body into his body.

With the energy input of Lu Tianyu and the big demon, in less than ten breaths, the breath on the little demon's body returned to its peak state again.

And after exhausting all their energy, Lu Tianyu and the big demon immediately moved their bodies and suddenly landed downward.

Seeing this, the little demon's first eye suddenly opened, and two thunderbolt grids were emitted, catching them and gently placing them on the ground.

"Little demon, do everything you can to stop the Demon Sect Ancestor from advancing!" Lu Tianyu stood on the ground with a pale face and shouted loudly.

"No problem, brother, look at me!" When the little demon heard this, his body immediately moved, turned into a light orange lightning, and went straight to the ancestor of the demon gate.

The final battle of life and death has begun.

This battle is a matter of life and death, the little demon does not dare to slack off, if he can successfully prevent the ancestor of the demon sect from advancing, then there is still a glimmer of life today, otherwise, everyone will have to die here.