Time flows quietly.

On this day, Lu Yu received a mission invitation from the Anti-Investigation Alliance: to go to the Demon Eye Star Field to find the remnants of the Demon Race.

Lu Yu did not hesitate for a moment, and flew to the main base of the Anti-Reconnaissance Alliance, a base located at the bottom of the Grand Canyon of Feiyun Waterfall, called Guangyu Base.

Flying over the Guangyu base, someone in the Anti-Reconnaissance Alliance immediately noticed Lu Xi's figure and knew that it was their commander-in-chief who came.

Lu Yu flew to the entrance, and immediately after arriving at the base, he met with the commanders of the anti-reconnaissance alliance.

The commanders told him that the Demon Remnant was active in the Demon Eye Field, and they suspected that there was a secret Demon base there. In order to find out the truth, the Anti-Detection Alliance decided to send a special task force to the Demon Eye to investigate.

Lu Yu became the leader of this special task force, and he led an elite team on a journey to the Demon Eye. Along the way, they traveled through countless interstellar spaces before finally arriving at the Demon Eye Domain.

Here, they discover a secret base hidden deep in the planet. This base is carefully camouflaged by the demons, and from the outside it looks like an ordinary ore mining site, but it is actually a secret survival base for the fleeing remnants of the demon world.

Lu Yu felt that he couldn't take it lightly, so he and his team members restrained the aura of the immortal clan, dressed up as demons, and blended into this secret base.

Inside the base, there was a dead silence, as if it were an empty city. But Lu Xi's keen intuition told him that there must be remnants of the demon clan here. They explored carefully, around every corner. Suddenly, a slight noise caught their attention. Lu immediately motioned for the team to stop, and they held their breath and listened quietly.

The voice came from a hidden passage, and Lu Yu guessed that this might be the hiding place of the remnants of the demon clan. They decide to explore the passage, hoping to find traces of the remnants of the demons. The passage was dimly lit, and there was an eerie aura in the air. The team members followed Lu Yu closely, moving forward cautiously.

Suddenly, a group of demon remnants rushed out from the other end of the passage, their faces hideous, their weapons in hand, and launched an attack on Lu Yu. Lu Xi immediately commanded the crew to counterattack.

In the narrow passage, the battle is raging. Lu Yu, a leader with extraordinary combat talents, leads the team members in a gripping showdown with the remnants of the demon race. They are athletic, swift and cooperative, like an invulnerable fighting team. They wielded weapons and unleashed powerful energy, forcing the remnants of the demon clan to retreat.

In this battle, Lu showed his excellent leadership and fighting skills. He always pays attention to the changes on the battlefield, accurately judges the enemy's movements, and directs his team members to respond accordingly. His every attack is precise and powerful, and every defense is as solid as Tarzan. His courage and determination also inspired the players to fight harder.

With their joint efforts, the remnants of the demon clan were soon forced to retreat to the end of the passage. But they did not give up and are still resisting stubbornly. For them, this battle is not only for survival, but also to protect their faith and dignity.

The entire passage was filled with the smell of gunsmoke and war, but Lu Yu and his team did not flinch. They know that only by persevering can they achieve ultimate victory. They will continue to fight until the last moment.

At the end of the passage, they found a huge underground palace, which was where the remnants of the demons were hiding. Inside the palace, several demons are holding a mysterious ceremony, they are around a huge crystal pillar in the center, chanting strange spells in a low voice, trying to stimulate the power of the crystal to launch a powerful magical force array to attack Lu Xi's group.

Lu Yu decided to take this opportunity to destroy this secret base in one fell swoop and completely eliminate the remnants of the demon clan. He commanded the group and launched a final attack. For a time, the palace was full of fire, and the sound of battle was deafening.

In the fierce whirlpool of battle, Lu Xian's eyes locked on a figure, it was the demon leader Poyu, and his existence was the core of their mission.

Po Yu held a huge black magic sword full of evil aura, and the blade of the sword shimmered with a faint light, as if to foreshadow the coming storm. The grim smile on his face was as cold as a poisonous snake, and he rushed towards Lu Yu with a fierce momentum.

Lu Xian's eyes were firm and fearless. He clenched the weapon in his hand, the Lan Trace Sword, and the muscles of his whole body were like taut strings, waiting for Poyu's charge. He knew that this duel was not only about his life and death, but also about the peace and tranquility of the entire immortal world.

When Po Yu's magic sword was about to touch Lu Yu, he jumped up suddenly, and the weapon in his hand turned into a streamer of light, slashing towards Po Yu. Po Yu sneered, and the magic sword swung out, colliding with Lu Yu's attack, making a deafening loud sound.

The wind was raging, wild as a beast, and rolled up dust.

In this fierce wind, the two were surging like wild waves, showing each other's stunts. Their figures are staggered, you come and go, moving as fast as lightning, and each attack is like a thunderbolt, as if it can tear through space and reduce everything around them into nothingness.

Each collision seemed to make the earth tremble, as if the power of a volcanic eruption burst out from them, shaking everything around them.

Lu Yu was not afraid in the face of Po Yu's powerful attack, his eyes flashed with determination, he knew that he could not retreat, he had to fight to the end for the peace of the fairy world.

His heart was full of faith and courage, and he constantly waved the weapon in his hand, and launched one fierce confrontation after another with Poyu. Their figures crisscrossed in the air, each attack making people's hearts beat faster, and every charge was amazing.

In this duel, Lu Yu constantly challenged his limits and constantly surpassed himself, he knew that he had to win this battle, and for the peace of the fairy world, he could not fail.

Po Yu was able to catch Lu Xi's attack at first. Then as time passed, Po Yu was surprised to find that Lu Yu's strength was constantly increasing in battle. Lu Xi's more and more courage eventually exhausted Poyu's energy, which caught Poyu off guard.

Lu Yu seized the opportunity tightly, played more and more steadily, and finally broke through Poyu's defense with the blessing of a "serial sword rain" trick.

The immortal flying sword that filled the sky like a meteor shower aimed at Po Yu, and fell straight towards him. Even with the resistance of the magic shield and the black giant sword, Po Yu could not escape the fierce attack imposed by Lu Yu's powerful immortal weapon with absolute superiority in quantity and quality.

Po Yu's magic shield was shattered by Lu Yu's fairy sword rain, and the black magic sword in his hand was also snatched away by Lu Yu with one hand.

In the end, Lu Yu defeated Poyu with his firm belief and increasingly explosive strength. This battle not only made him a hero in the fairy world again, but also made his strength surge in battle.

Lu Yu finally led the anti-investigation alliance team to defeat the leader of the demon clan, exterminated all the remnants of the demon clan, and captured the demon sword in one fell swoop. He held the magic sword in his hand, and with a swing of the sword, he shattered the crystal pillar in the center. As the crystal pillars shattered, the entire underground palace began to crumble and collapse.

Lu Yu hurriedly led the team members to fly out of the underground palace and came to the outside of the base.

Lu Yu used a powerful immortal spell to break the magic barrier around the base, and left the ruins with the only captured black magic sword and the rest of the immortal clan.