Crossover Anime: Starting with Bankai from Demon Slayer

Chapter 105 You also have a Zanpakuto?

"quack-!!"

"Muichiro Tokito! Upper Moon Five! Defeat him!!"

The crows, who were also brought into the Infinity Castle, swiftly traversed the castle, guiding the Demon Slayer Corps members and broadcasting exciting news to everyone!

Kokushibo, however, turned a deaf ear, as if these things had nothing to do with him.

He looked down at the wound on his chest that had been slow to heal and was writhing with flames.

The six eyes held a complex mix of emotions: jealousy, anger, incomprehension, and a martial artist's fervor that finally erupted at this moment.

"For hundreds of years... apart from that person, you are the first human to have driven me to this point."

His voice was no longer calm; each word carried a hum that seemed to vibrate through the space.

As he finished speaking, the ghostly aura surrounding him began to expand and surge at a terrifying speed.

"Since your swordsmanship has reached the realm of the gods, then... I shall respond in kind as a demon."

Creak—creak—!

The sound of bones cracking came from the direction of Kokushibo.

His physique instantly became much stronger, and bone spurs resembling shells even appeared faintly on his back. On his originally cold and resolute face, the veins throbbed like black venomous snakes.

As Kokushibo's demonic power was fully unleashed, the long sword covered in eyeballs emitted an extremely mournful hiss.

The original blade began to grow wildly, with bone-like material constantly proliferating outwards from the hilt.

In the blink of an eye, the blade not only grew nearly twice as long, but also sprouted several forked blades diagonally on both sides of the main blade, which were also covered with rotating eyeballs.

It doesn't look like a sword; it looks more like a spine pulled from a demon in hell.

"This is..." Asuka's gaze faltered for a moment, and she asked with some surprise, "Is your sword also a Zanpakuto?"

"Zanpakuto?" This term was extremely unfamiliar to Kokushibo; he did not understand this name that originated from another dimension.

"baffling."

Kokushibo took a sudden step forward, and the bricks and rubble beneath his feet instantly shattered.

[Breath of the Moon - Face-Piercing Slash - Luo Yue]

The strange longsword swung through the air, instantly unleashing several crisscrossing, massive, jagged moon shadows that almost covered every blind spot around the bird.

As before, each moon shadow contained countless tiny, blade-like fragments of the moon, only faster, more numerous, and more intense.

This is the power of the Hollow Cry God, which can further enhance Kokushibo's already extremely lethal Moon Breathing.

Whoosh!

The spot where the bird was standing was instantly leveled by several meters.

Although he managed to dodge the attack by using Thunder Breathing and gathering spiritual pressure, his right arm was still grazed by a stray moon-shaped projectile, and blood instantly stained his clothes.

"Such heavy sword energy..."

'

Asuka could sense that not only had the sword in the opponent's hand become longer, but the amount of demonic energy it carried had also increased several times over.

"It seems your blade yearns for my soul." Asuka landed slowly amidst the terrifying wave of sword energy, no longer concealing her aura.

The burning markings climbed up his cheeks, and he released his spiritual pressure perception to the extreme, even seeing Kokushibo's internal organs and bones.

Buzz!

A crisp hum rang out, and the Zanpakuto in his hand began to emit a blazing red light.

"As expected, it's the Crimson Blade..." Kokushibo's eyes turned serious as he sensed that Asuka's aura had risen to another level.

The two erupted at the same time, transforming into two afterimages, one red and one black, which violently collided on the ruins!

Clang! Clang! Clang! Clang!

Having activated his demon form, Kokushibo's swordsmanship is so unpredictable that it transcends human comprehension.

The forked blades of that longsword could not only parry slashes, but were also wielded as independent short swords.

As the bird lunges to the side, the forked blade can even twist strangely, piercing straight into the bird's back.

Asuka, who has mastered all five breathing techniques, is no longer a being that ordinary humans can match.

His spiritual pressure spread out, forming a domain centered on him, and no change in the flow of energy could escape his perception.

Although Kokushibo's sword strikes were extremely fast and fierce, they still couldn't truly threaten Asuka's life.

The two dodged and weaved through the collapsing Infinite City, their two alien blades clashing wildly together.

They fought their way from the dojo to the outer platform, and then fell back down from the collapsed ruins.

The crimson and silver sword light shredded the surrounding Japanese-style rooms and corridors.

Each impact generates a shockwave powerful enough to instantly obliterate any evil spirit that tries to approach.

Just as Asuka and Kokushibo were locked in fierce combat, in another corner of the Infinity Castle, the thunderous roar had reached the limit that eardrums could withstand.

The terrain here is extremely treacherous, a broken space composed of countless fractured corridors, suspended above the abyss.

"Hahaha! Zenitsu! You haven't changed a bit, you still look like a stray dog!"

Yue Ling leaped into the air, the black lightning patterns on his back appearing particularly ferocious in the darkness of the Infinite City.

The Nichirin Blade in his hand was wreathed in dark lightning; it was a mutated version of Thunder Breathing infused with demon blood.

"See that? This is true power! A power that that useless old man will never experience in his entire life!!"

"Thunder Breathing - Second Form: Inari Soul!!"

Five slashes crackling with black lightning arrived instantly, blasting the corridor beneath Zenitsu's feet into pieces.

Not only that, the Thunder Breathing sword in his hand kept changing shape, fiercely blasting towards Zenitsu, causing explosions in large areas.

Zenitsu rolled around in a sorry state, his original haori was now tattered and his body was covered in bloodstains.

The black lightning was extremely corrosive, constantly eroding his life force.

But he didn't say a word.

Beneath that head of short, golden hair lay a cold and ruthless gaze.

The overwhelming grief made the surrounding air feel heavy.

"Grandpa...."

'

Zenitsu finally spoke, his voice hoarse and trembling.

"Grandpa committed seppuku for you..."

'

"He didn't even have a second... He died in agony!"

Kaigaku's figure suddenly stopped in mid-air, then he revealed an even more insane laugh: "He deserved it!"

That old stubborn man insisted on passing on that legacy to a piece of trash like you! If he had given me all the essential teachings earlier, how could I have become a ghost?

"Shut up....

'

"What's wrong? Isn't that right? If you're so capable, prove it to me! Prove to me just how valuable the First Form that this useless old man values ​​is!"

Zenitsu slowly lowered his center of gravity, his anger finally reaching an unbearable threshold.

He gripped the hilt of the knife tightly, and the scattered arcs of electricity around his body began to frantically contract into the scabbard.

Then, it exploded! It scattered in all directions!

Let's reach the pinnacle!

"What...what is this?"

Even Kaigaku, who had transformed into the Demon Moon, couldn't help but shudder at such a display of power.

Kaigaku sensed an immense fear descending upon him, and he frantically swung his demonic sword, pouring all his demonic power into it.

"Thunder Breathing - Fourth Form: Far Thunder!!"

A jet-black ball of lightning hurtled toward Zenitsu like a meteorite.

however.

That golden light arrived even before the lightning.

In an instant, the darkness of the Infinite City was completely torn apart.

The lightning that erupted from the Nichirin Blade was not ordinary; instead, it transformed into a colossal dragon constructed of golden lightning, roaring as it swept across the void!

Such speed was so fast that even gravity couldn't keep up, and space and even time seemed to lose their meaning. Kaigaku's pupils contracted violently.

He didn't even feel any pain; he only saw a golden blade, more dazzling than the sun, slash across his neck.

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