After more than ten years on the mountain, you will become invincible when you come down.

This ball of black flame carried a strong dark aura, as if it was going to devour everything.

Lu Feng was startled and realized the danger, so he quickly dodged to the side, but the flame was so fast that it still touched the corner of his clothes.

The flames spread quickly and Lu Feng's clothes were burned instantly.

Lu Feng frowned and secretly used his internal energy to resist the erosion of the flames.

While Lu Feng and his men were fighting fiercely, a terrifying aura that had been at the back among the dark creatures suddenly rose into the sky.

Although Lu Feng noticed it, he no longer had the energy to stop him.

When this great terror rushed out, it did not target Lu Feng, but rushed towards the Nine Heavens and Ten Earths Demon-Slaying Formation at a high speed like a black cannonball.

It carries with it endless darkness and evil, as if it is going to swallow up the entire world.

This force was so strong that the surrounding space began to distort and deform, and even cracks appeared.

I saw that horrifying aura directly hit the Nine Heavens and Ten Earths Demon-Slaying Formation, making an earth-shattering sound.

The sound was deafening and echoed through the sky, making people feel terrified.

The formation was shaking violently, the light flickered, and it seemed like it could collapse at any time.

But in the end, after a difficult struggle, the Nine Heavens and Ten Earths Demon-Slaying Formation was barely stabilized.

However, the impact of this collision consumed a lot of the power of the entire formation.

The formation that was originally extremely solid has now become somewhat fragile and may be broken through again at any time.

At this moment, everyone was looking at the Nine Heavens and Ten Earths Demon-Slaying Formation nervously, trying their best to input their strength into the formation, and praying silently in their hearts that it could hold.

Because once the formation is broken, the consequences will be disastrous, and they will probably be in an irretrievable situation.

Seeing this, Lu Feng's heart sank, and he secretly said that it was not good. He knew very well that the great terror in front of him was extremely powerful. If it succeeded in breaking through the formation, the consequences would be disastrous.

Thinking of this, Lu Feng didn't care about his own injuries, and used all his strength to activate the Sword of Time and Space, slashing fiercely at the great terror.

His eyes were firm and resolute, and there was only one thought in his mind: he must defeat the enemy in front of him!

The sword light was like a rainbow, majestic and powerful, with the power to destroy the world, as if it was going to tear the whole world apart.

The sword light was like a bright meteor, cutting through the dark night sky and illuminating the entire battlefield.

Its light is so dazzling that people cannot look directly at it, as if it is the most powerful existence in the world.

This sword condensed all of Lu Feng's strength and will, and he vowed to kill the Great Terror completely.

Lu Feng's body was full of strength, every muscle was tense, ready for the upcoming fierce collision.

His mind also became extremely firm, and no difficulties could stop him from moving forward.

The Great Terror felt the threat from Lu Feng and turned around to look at him viciously.

Its eyes flashed with strange light, revealing endless murderous intent.

It opened its bloody mouth and spewed out a black whirlwind carrying endless darkness and evil aura, like a surging torrent, which collided fiercely with Lu Feng's sword light.

The collision of the two stirred up countless energy waves, like an atomic bomb explosion, producing a huge impact force.

These energy waves spread out in all directions, destroying everything around them.

The ground was lifted up, forming large pits; trees were broken and fell to the ground; rocks were crushed and turned into piles of rubble.

The surrounding space was distorted beyond recognition, as if it would break apart at any moment.

The laws of time and space lose their application here, and everything becomes chaotic.

In such an environment, ordinary people simply cannot survive, and only Lu Feng and the Great Terror can contend with it.

Lu Feng clenched his teeth tightly, veins bulging on his forehead, and he tried his best to stop this terrifying breakthrough.

But it was too late. The great terror swung out its palm again without any hesitation and hit the Nine Heavens and Ten Earths Demon-Slaying Formation hard.

The formation began to shake violently, as if it would collapse and break at any time.

At this critical moment, Lu Feng let out a deafening roar, and the Hongmeng purple energy in his body erupted like a raging volcano, all pouring into the Sword of Time and Space.

The sword shone brightly and temporarily suppressed the black whirlwind, then stabbed straight towards the great terror with a fierce momentum.

A hint of surprise flashed across the Great Terror's eyes, but it was quickly replaced by endless anger.

It roared madly, gathered all its strength into its palms, and then slapped the sword light fiercely.

Just as the two were about to collide, Xun Xingchen and the Dark Dragon were not idle either.

The two of them seemed to have received instructions from a great terror, and rushed towards the Nine Heavens and Ten Earths Demon-Slaying Formation, one on the left and one on the right.

Xun Xingchen was seen making seals with his hands quickly, muttering something, and his eyes revealed determination and firmness.

Suddenly, a black beam of light shot out from Lu Feng's hand, like a black flame, rushing straight towards the formation.

This beam of light carried endless dark energy, as if it was going to devour everything.

At the same time, the Dark Dragon opened its huge bloody mouth and spewed out a powerful dragon breath.

The dragon's breath was like a black storm, echoing with the black light beam emitted by Xun Xingchen, and together they launched a fierce attack on the formation.

Under the combined attack of the two, the formation began to shake violently, and cracks appeared in the originally stable structure.

Although everyone was trying their best to input power into the formation, their strength was obviously not enough compared to so many powerful dark creatures.

If it weren't for the power of the formation, they would have collapsed long ago.

The runes on the formation flickered, sometimes bright, sometimes dim, as if they could no longer withstand the impact of such a powerful force and could dissipate at any time.

When Lu Feng saw this scene, he couldn't help but be shocked.

Lu Feng knew very well that if the formation was destroyed, the situation they faced would become extremely dangerous and the consequences would be disastrous. All the people behind the formation would die.

The only thing we can do now is to delay time as much as possible and wait for the arrival of reinforcements.

However, at this time Lu Feng no longer had much strength to maintain the operation of the formation, and he needed to use more strength to resist these powerful opponents.

However, Lu Feng had to find a way to maintain the Nine Heavens and Ten Earths Formation.

At this moment, Lu Feng used up his last bit of strength and swung the Sword of Time and Space forward.

Lu Feng's eyes were filled with determination, and he shouted loudly, "Sacrifice my sword with my blood!"