Devil Fruit: Invincible from the Tremor-Tremor Fruit

As night fell, the moonlight was obscured by the thick smoke of war. In the dimness, only an army of undead skeletons could be seen slowly approaching the human city. They were composed of countless skeleton soldiers, some holding rusty weapons, and some dragging broken shields. The bones rubbed against each other during their movements, making a creepy sound.

On the city wall, the human soldiers stared at the distance nervously, with both determination and fear in their eyes. As the undead army approached, the air was filled with a breath of death, which was chilling.

In the undead skeleton army, the tall skeleton knight waved the long sword in his hand, leading the other undead step by step forward. Their eyes were empty and deep, as if they were staring from another world. Whenever they waved their weapons, they would be accompanied by gusts of cold wind, which was frightening.

Arrows poured down from the city wall like raindrops, but the undead skeleton army seemed not to be afraid, and they continued to move forward firmly. Some skeletons were hit by arrows, but they seemed to feel no pain and continued to fight.

The undead army under the city began to use ladders to climb the city wall, while the human soldiers fought hard, repelling attacks with swords and spears. The battle entered a white-hot stage, and the two sides were caught in a fierce confrontation.

The wizards in the undead skeleton army began to chant spells, releasing dark magic to attack the soldiers on the city wall. For a time, flames splashed and explosions were deafening. While resisting the undead army, the human soldiers had to deal with magic attacks from the air, and the situation became more and more serious.

However, the human soldiers did not give up. They worked closely together and fought hard against the attacks of the undead army.

Whenever an undead skeleton climbed up the city wall, there would be brave soldiers who stepped forward and repelled it.

But this state may not last long, because there are too many skeletons, and even most of the elites in the rear have not yet taken action.

As the battle continued, the defensive facilities on the city wall were severely damaged, and the casualties of the human soldiers gradually increased.

At this moment, several huge bone dragons suddenly appeared in the distant sky. They flapped their huge wings and slowly flew towards the city. The body of the bone dragon flashed a cold light in the moonlight, which was daunting. As they approached, a murderous atmosphere filled the air.

The bone dragon flew over the city, suddenly opened its mouth and spewed out cold breath. These breaths were like an extremely cold storm, instantly covering the city wall in frost. Under the bombardment of the frozen breath, the bricks and stones on the city wall quickly formed a thick layer of ice and became extremely fragile.

The human soldiers watched in horror as the city wall gradually cracked under the freezing breath of the bone dragon. They knew that the city was about to be breached. Some soldiers tried to use fire to fight the freezing breath of the bone dragon, but with little effect. The cold dragon breath seemed to freeze even the flames, making people feel extremely desperate.

"We can't hold on!!"

The collapsed soldiers shouted in despair, and the weapons in their hands fell on the city wall with a crisp sound.

The huge body under the moonlight brought a repressive shadow, pushing everyone back.

The huge body of the bone dragon lay on the city wall, and its white skeleton flashed a cold light under the moonlight, exuding a chilling breath.

Its head was raised high, and two balls of netherworld flames seemed to flash in the empty eye sockets, staring at every corner of the city wall. The sharp teeth were like daggers, revealing a sharp chill, and its slender neck seemed to be extremely flexible, as if it could reach out to any creature who dared to challenge its majesty at any time.

Although the wings of the bone dragon had lost their flesh and blood, the skeleton was still huge and powerful, and every bone was like a sword that had been tempered a thousand times, revealing sharpness and coldness.

When it gently flapped its wings, the cold wind that blew was like a blade, which made people shudder.

The soldiers stood on the city wall, looking at this terrifying bone dragon, and their hearts were filled with fear.

They felt an unprecedented sense of oppression, as if their lives seemed so small and fragile in front of this behemoth. Some soldiers did not even dare to look directly into the eyes of the bone dragon, for fear of being swallowed by the dark flames.

The entire city wall seemed to become more gloomy and terrifying because of the existence of this bone dragon.

Although the soldiers were in the battle, at this moment, they felt unprecedented fear and helplessness.

They knew that facing such an enemy, they needed more courage and determination than usual to resist.

However, under the pressure of this bone dragon, their courage and determination seemed to be exhausted, leaving only deep fear and powerlessness.

"Can we surrender now..."

'Boom! ! ! '

The freezing breath came down with a bang, and these soldiers were frozen on the spot along with their souls in the blue freezing breath.

Such a terrifying sceneThis aggravated the collapse of the soldiers defending the city.

At this critical moment.

A tall figure stood in front of everyone.

It was Aokiji.

The bone dragon seemed to feel threatened, and the rotten white bones and flesh shook its wings and roared deafeningly!

"What a disgusting breath."

After raising his sunglasses with his hand, Aokiji stood on the city wall.

Facing the terrifying bone dragon, his palm glowed slightly, and the air around him began to cool rapidly. A chill emanated from him and filled the air.

As Aokiji waved his palm, the ground outside the city wall began to shake, as if something was quietly growing underground.

Suddenly, a huge iceberg broke out from the ground and rushed into the sky.

This iceberg exuded a strong chill, and its surface was covered with a thick layer of ice, flashing a faint blue light.

The bone dragon seemed to feel the strong chill, it raised its head and roared deafeningly.

However, the iceberg pressed down on it at lightning speed.

The bone dragon tried to dodge, but it was too late, and the iceberg hit it hard.

Under the strong pressure of the iceberg, the skeleton of the bone dragon was instantly frozen, and its huge body was firmly fixed in place, unable to move.

The cold air of the iceberg continued to invade the body of the bone dragon, freezing every bone of it.

The soldiers cheered when they saw this scene.

"Roar!!!"

On the battlefield, three bone dragons came to the vicinity of the city wall through the smoke.

Aokiji faced the three roaring bone dragons, his eyes were calm and the power of the frozen fruit was condensed in his hands.

When the bone dragon spread its rotten wings and prepared to spit out cold breath, Aokiji reacted quickly.

He took a deep breath, condensed the cold air in his palm, and swung it suddenly, and a stream of extremely cold air rushed towards the breath of the bone dragon.

"Frozen cold current!"

The two forces collided violently in the air, and the breath of the bone dragon was instantly frozen into ice crystals, floating in the air.

Then Aokiji put his hands together, and the temperature around the city wall dropped sharply, and countless ice spikes condensed in the air, sharp and cold.

Ice spikes!

These ice spikes were like an overwhelming rain of arrows, shooting at the three bone dragons at a rapid speed.

Although the rotten wings of the bone dragon were powerful, they seemed extremely fragile under the overwhelming attack of ice spikes.

The ice spikes penetrated the wings and flew out with rotten meat and broken bones, and the bone dragons let out a shrill wail.

Their wings were riddled with holes shot by the ice spikes, losing their original power and terror.

From the absolute overlord in the sky, they became lambs with broken wings and fell to the ground.

The huge body crushed a large number of skeleton creatures to death.

The pupils of the city guard shrank slightly.

"Who is that?!"

"Hehe, of course it's the noble who came to help you."

Doflamingo's arrogant voice sounded, and the city guard discovered that several figures appeared on the city wall not far away.

It was Mu Bai and Blackbeard and others.

When Aokiji was hunting the bone dragon, Mu Bai's expression was slightly surprised.

[After the Eternal System is updated, the killing amplification ability is enabled. After the self or the warriors under his command kill the enemy, they will give the host a slight attribute gain. ]

[Kill the bone dragon, physical fitness +0.1]

[Kill the bone dragon, physical fitness +0.2]

[Kill the bone dragon, strength +0.1]

...

All attributes turned into unobservable energy sources and slowly entered Mu Bai's body.

"It's getting more and more interesting."

Mu Bai clenched his fists and could feel the subtle improvement after he came back to his senses.