Devil Fruit: Invincible from the Tremor-Tremor Fruit

Just when Mu Bai, in his vulture form, was ready to strike Gao Jiexu, a sound of breaking through the air suddenly came from the depths of the alley at night. A long sword with a kagune pierced the night sky like a meteor, flying at high speed with unparalleled momentum.

The kagune long sword was unique, with a deep kagune color on the blade, as if it contained endless power and mystery. There was a faint glow on both sides of the blade, like a living thing, exuding a heart-pounding pressure. On the hilt, there were complex patterns carved, and every detail was exquisite and full of charm.

The long sword's flight trajectory was straight and swift, pointing directly to the center of the battle between Mu Bai and Gao Jiexu. A trace of astonishment flashed in Mu Bai's eyes. He obviously did not expect such a change. However, as an experienced warrior, he quickly adjusted his state and prepared to deal with this sudden attack.

Gao Jiexu took the opportunity to hold the weapon tightly in his hand and be on full alert. He knew that the appearance of this kagune sword might change the entire battle situation.

Under everyone's nervous gaze, the kagune sword was inserted into the ground at lightning speed, and the sword body trembled slightly, as if announcing the arrival of its owner. Then, a strong breath emanated from the sword body and permeated the entire alley.

This breath was filled with a strong fighting spirit and majesty, which made people feel awe.

The one who threw the long sword was the famous SSS-level investigator Luo Hai. His figure appeared at the other end of the alley like a ghost, with a black tight-fitting battle suit outlining his muscular figure, and a calm and cold expression on his face. His eyes were deep and sharp, as if he could see through all the darkness and evil.

Luo Hai glanced at the defeated Gao Jiexu, and a hint of imperceptible approval flashed in his eyes. Although Gao Jiexu was exhausted, he still maintained a fighting posture, and this tenacity made Luo Hai admired. However, the current situation did not allow him to hesitate too much.

"You go first." Luo Hai's voice was low and powerful, revealing an unquestionable majesty. His words seemed to have a kind of magic, which instantly restored Gao Jiexu's clarity.

Gao Jiexu looked at Luo Hai deeply, and then nodded. He knew that staying here would only become a burden to Luo Hai. So, he gritted his teeth, endured the pain in his body, turned around and ran deep into the alley.

Luo Hai watched Gao Jiexu leave, then slowly turned around and faced the enemy in front of him-Mu Bai in vulture form. His eyes became more fierce, as if he wanted to see through all the secrets of his opponent.

"I will deal with the enemies here." Luo Hai's voice echoed in the night sky, with firm belief and endless fighting spirit. He held the long sword in his hand tightly, ready to meet the next battle.

Mu Bai in vulture form also felt the powerful aura emanating from Luo Hai, and he knew that he had encountered a difficult opponent. However, he did not intend to retreat, but became more violent. He roared and rushed towards Luo Hai, trying to tear the SSS-level investigator into pieces with his own strength.

However, Luo Hai was not afraid at all. He calmly observed Mu Bai's movements, looking for his opponent's flaws. When Mu Bai rushed to the front, he suddenly swung the long sword in his hand and slashed at Mu Bai at an almost incredible angle.

This sword was as fast as lightning and unstoppable. Mu Bai had no time to react, and was hit hard by Luo Hai's long sword. He let out a shrill scream and fell heavily to the ground.

Luo Hai did not give Mu Bai any chance to breathe. He quickly walked to Mu Bai's side, pointed his long sword at his throat, and said coldly: "Your crimes have been exposed, now accept the punishment of the law!"

The gap in strength was too large, and Mu Bai also fell into a kind of madness at the moment.

Luo Hai held the kagune long sword, and his figure shuttled through the night sky like lightning. His eyes were cold, staring at the enemy in front of him - Mu Bai in vulture form. The kagune long sword seemed to have life in Luo Hai's hands, and every swing was accompanied by an unparalleled momentum.

Although Mu Bai was in vulture form and had great strength and speed, he seemed so vulnerable in front of Luo Hai. Luo Hai's long sword slashed at Mu Bai at an incredible speed, and with two "swish" sounds, Mu Bai's arms were easily cut off by the kagune long sword!

Blood spurted out from the broken surface, and Mu Bai screamed miserably, but his nightmare was far from over. Luo Hai flashed and appeared behind Mu Bai again, swinging his long sword with a dazzling cold light.

"Puff!" With a muffled sound, Mu Bai's vulture wings were also easily cut off by Luo Hai. Mu Bai, who lost his arms and wings, fell to the ground powerlessly like a kite with a broken string.

"Bang!" With a loud bang, Mu Bai's body fell heavily to the groundOn his face, a cloud of dust rose.

Luo Hai stood not far away, looking coldly at Mu Bai who fell to the ground. There was no mercy or sympathy on his face, only coldness and determination towards sin. The long sword with a kagune trembled gently in Luo Hai's hand, as if announcing the end of the battle and the defeat of the enemy.

"How can the weakness of duckweed compete with the glory of the sun."

Just as Luo Hai was about to understand this enemy, a strange breath quickly spread on the surface of the ground. Luo Hai frowned slightly, because Mu Bai, whose arms were cut off at this moment, had changed.

"How many times have you performed co-eating?"

Mu Bai, who had his arms cut off and fell heavily to the ground, suddenly exuded a terrifying ghoul breath. This breath was dark and heavy, as if carrying endless resentment and anger, and the whole alley was shrouded in a gloomy and terrifying atmosphere.

Then, a shocking scene happened. Black energy began to surge from Mu Bai's broken arms. These energies gathered and squirmed wildly at his wounds as if they had life. With a creepy roar, Mu Bai's arms grew back at a speed visible to the naked eye!

The newly grown arms were thicker than before, with knotted muscles and full of explosive power. Mu Bai's back also changed. The position of the wings that were originally cut off began to surge with black energy. These energies gradually condensed into a new wing shape. With a deafening roar, a pair of huge black wings grew out of Mu Bai's back again!

This pair of new wings was larger and darker than the previous ones, as if they could devour all the light. Mu Bai struggled to stand up from the ground. His eyes were full of wildness and murderous intent, as if he had completely become an out-of-control beast.

Mu Bai, whose body was not satisfied with the black wings that were six meters high, murmured in a madness.

"346,347,444 times!!!!"

As if answering the enemy's question, or as if confessing himself, Mu Bai has temporarily lost his consciousness due to the continuous proliferation of numerous katsuki cells.

Mu Bai's body shape changed dramatically, turning into a six-meter-tall fallen angel, and the dark aura raged like a violent storm. His wings spread out, covering the sky and the sun, as if even the sky was about to be swallowed by it. At this moment, he was like a demon crawling out of the abyss of hell, with endless destruction.

Investigator Luo Hai was in the center of the storm, but he still remained calm. His eyes were as sharp as a knife, staring at every move of Mu Bai. However, Mu Bai's attack speed in the form of a fallen angel was extremely fast, and his strength was even more amazing. He waved his huge fist, with a fierce gust of wind, and smashed towards Luo Hai frantically.

Luo Hai's figure flashed, dodging Mu Bai's attack at a very fast speed. But even so, he still felt a huge pressure. Every time the fist wind brushed past, it seemed to tear his body apart. The surrounding buildings also collapsed under Mu Bai's attack, with rubble flying and dust filling the sky.

This battle has exceeded the imagination of ordinary people. Mu Bai is like a mad beast, constantly destroying everything around him. And Luo Hai is like a ghost-like figure, struggling to shuttle under Mu Bai's attack.

However, Luo Hai did not mean to give up. He knew that he had to find Mu Bai's flaws to end this crazy battle. He held the kagune sword tightly, looking for an opportunity to attack.

At this moment, Mu Bai suddenly let out a deafening roar, flapped his wings violently, and set off a gust of wind. Luo Hai took the opportunity to flash and instantly appeared behind Mu Bai. He raised the kagune sword high, gathered all his strength, and slashed at Mu Bai's back!