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

This is the sword of time and space that Lu Feng has nurtured in his body. After a long period of practice and nourishment, it has become an indestructible weapon.

Lu Feng stretched out his hand and grasped the Sword of Time and Space. He instantly felt a powerful force surging into his heart, as if he had become one with the sword.

Lu Feng could clearly feel the laws of time and space contained in the sword, which gave him unparalleled combat power.

"You guys hold up the formation, I'll go out and fight!" Lu Feng said to the people behind him.

As Lu Feng finished his words, he flew out of the Nine Heavens and Ten Earths Demon-Slaying Formation.

Lu Feng knew that they couldn't just defend blindly. If they just defended blindly, they would only face failure in the end. There was no doubt about it...

Sometimes, attack is also a form of defense. As long as your spear is sharp enough, you don't need a shield.

Lu Feng waved the Sword of Time and Space and slashed at the dark creatures outside the formation.

The sword light flashed across the night sky like lightning, carrying endless power.

Wherever the sword light went, dark creatures avoided it and did not dare to resist easily.

They were full of fear of the sword because they knew that once they were hit by the sword light, they would suffer fatal injuries.

However, the dark creatures did not back down.

They realized that the sword in Lu Feng's hand was extremely threatening, but they were unwilling to give up.

So, they united and cast more powerful spells to try to stop Lu Feng's attack.

For a moment, all kinds of dark magic intertwined in the air, forming a horrifying scene.

Seeing this, Lu Feng raised the corners of his mouth slightly.

Lu Feng knew very well that the strength of these dark creatures should not be underestimated, but he was confident that he could defeat them.

Lu Feng concentrated his energy and continuously injected the Hongmeng purple energy in his body into the Sword of Time and Space.

With the infusion of Hongmeng purple energy, the Sword of Time and Space shone brighter, and the sword energy crisscrossed, forming a solid line of defense.

Not only can it defend, it can also attack very well.

In the fierce battle, Lu Feng gradually gained the upper hand.

Lu Feng's swordsmanship became more and more powerful, and every strike he made accurately hit the vital points of a group of dark creatures.

Those dark creatures were completely unable to resist his attacks and could only retreat continuously or be crushed by the sword energy...

At the same time, Lu Feng's sword intent was constantly improving. His sword intent was like a towering mountain, giving people an unshakable feeling.

Suddenly, a deafening roar came from the endless darkness, and a huge dark dragon that covered the sky and the sun rose into the air from the darkness and pounced towards Lu Feng with unparalleled power.

Lu Feng's eyes were solemn. He tightly grasped the Sword of Time and Space in his hand and swung it forward suddenly. A dazzling sword light cut through the night sky like lightning and instantly slashed towards the Dark Dragon.

However, the Dark Dragon showed amazing flexibility and speed, easily avoiding the sword attack.

It opened its bloody mouth and spewed out a hot and terrifying black flame, like a fire dragon, heading straight for Lu Feng.

Faced with this powerful flame, Lu Feng flashed and dodged the flame attack at an extremely fast speed.

Lu Feng's figure moved quickly behind the dark dragon like a ghost.

Lu Feng swung his sword again and stabbed into the belly of the Dark Dragon.

This time, the Dark Dragon did not choose to dodge, but used its hard wings to block the attack of the Sword of Time and Space, while letting out an angry roar.

At the same time, Xun Xingchen also soared into the sky and attacked Lu Feng. Ever since he became a dark creature, he was thinking all the time about how to fight his way back to the fairyland and how to prove to the world that his choice of Xun Xingchen was not wrong. Becoming a dark creature allowed him to gain the powerful strength of an Immortal Emperor.

Lu Feng dodged Xun Xingchen's attack by leaning sideways, stepped forward, and rushed towards the dark dragon like lightning.

Lu Feng held the Sword of Time and Space tightly in both hands, with a gleam of determination in his eyes.

Following Lu Feng's low shout, the primordial purple energy in his body surged and was all injected into the Sword of Time and Space.

The sword of time and space shone brightly and dazzlingly, as if a scorching sun was hanging in the sky.

A terrifying aura emanated from the sword, distorting the surrounding space.

Lu Feng waved his arm, and the Sword of Time and Space drew a gorgeous arc, with a devastating momentum, and slashed fiercely at the Dark Dragon.

The Dark Dragon felt the power of this attack, and a trace of fear flashed across its huge dragon eyes, but it did not retreat. Instead, it spread its wings and tried to block the attack of the sword shadow.

However, the sword shadow easily penetrated the wings like cutting tofu.

The dark dragon howled in pain, its huge body trembled violently, and blood splattered everywhere.

When Xun Xingchen saw this scene, he was horrified.

Xun Xingchen originally thought that Lu Feng was just an ordinary Immortal Emperor, but he didn't expect that Lu Feng's strength was so powerful that he could cause such serious damage to the Dark Dragon.

But Xun Xingchen did not retreat, instead he aroused the fighting spirit deep in his heart.

Xun Xingchen used all his strength and started a fierce battle with Lu Feng.

However, Lu Feng was determined to kill the Dark Dragon first.

Lu Feng took advantage of the victory and pursued the Dark Dragon, not giving him a chance to breathe.

Lu Feng brandished the Sword of Time and Space, launching continuous attacks. The sword shadows intertwined into a curtain of light, enveloping the Dark Dragon.

The dark dragon rushed left and right in the sword curtain, but could not escape no matter what.

Blood continued to flow from its body, its injuries became more serious, and its breath became weaker and weaker.

Xun Xingchen was extremely anxious. When he saw the miserable state of the Dark Dragon, his heart was filled with anxiety and anger.

Xun Xingchen rushed towards Lu Feng desperately, trying to stop Lu Feng from continuing to hurt the Dark Dragon.

However, Lu Feng's eyes were cold and firm, as if he had already anticipated Xun Xingchen's actions.

The corners of Lu Feng's mouth slightly raised, revealing a sneer, as if he was disdainful of Xun Xingchen's behavior.

Lu Feng turned around to fight Xun Xingchen, the sword of time and space in his hand flashing with dazzling light.

Lu Feng brandished his sword and launched a fierce attack on Xun Xingchen.

Xun Xingchen was not afraid at all. He used his sword skills and started a fierce battle with Lu Feng.

The two men fought fiercely in an instant, with sword shadows intersecting and light shining everywhere.

Their movements were as fast as lightning, and every clash made a deafening noise.

For a while, the two sides were evenly matched and it was difficult to determine the winner.

However, as time went on, Lu Feng's strength gradually emerged.

Lu Feng's swordsmanship became more and more fierce, and his moves contained powerful power.

Xun Xingchen gradually felt exhausted and began to fall into a passive situation.

At this moment, the Dark Dragon used up its last bit of strength, spit out a ball of black flame, and attacked Lu Feng.