Demon Slayer: Muzan, will you dance too?

Even if we can't kill Muzan, we can't create trouble for those who come after him.

If this person were to obtain his own eyes and wield the Mangekyou Sharingan as a demon, even without being able to use eye techniques or Susanoo, his observation and imitation abilities alone would be enough to cause great trouble for those who come after him.

It's one thing for Muzan to lack combat experience, but if he can continue to grow in battle, and if he can improve even further from his current limit, it's enough to make one's scalp tingle.

"As expected? I don't know if it's because I have no chakra, or if it's related to only having one eye left, but I can't use Susanoo."

Deep down, he had also thought about giving Muzan, the boss, a little bit of ninja shock.

Unfortunately, things didn't go as planned.

On the other hand, if he could really use the Susanoo ability, this broken body probably wouldn't be able to hold out for long, and might not have enough time to chop Muzan into mincemeat.

With a slight tightening of her left hand covering her eye, Kiyokawa Izumi, having satisfied her curiosity, had made up her mind to destroy the eye.

But at that moment, an unexpected discovery made him hesitate slightly.

It seems, perhaps, maybe I can use the Eye-Separating Technique?

Kiyokawa Izumi, who had a vague sense of something, was slightly startled. The reward given by the system seemed to have subtle differences compared to the kaleidoscope from another world.

The cost, however, is that it consumes more life force and causes blindness to occur more quickly.

But none of these are problems for Kiyokawa Izumi now.

Would a dying person still care about these things?

"Oh!"

With difficulty, he raised his head and saw Muzan, the boss, standing not far in front of him. All of his injuries had been completely healed.

Nakime, who usually has a low profile, has somehow appeared behind this person.

It seemed as if they were whispering something.

Unwilling to confront Kiyokawa Izumi directly, after avoiding her several times, it began to observe Kiyokawa Izumi from an outsider's perspective—the peculiarity of her eyes seemed to have caught its attention.

If I remember correctly, its eyes are also somewhat special, seemingly capable of splitting into countless eyeball clones, which, under the control of the main body, can perform functions such as observation and surveillance.

Their intelligence gathering ability is top-notch.

In this situation, it's not surprising that one would notice Kiyokawa Izumi's eyes.

"Do you realize how ridiculous and meaningless your persistence is? The injuries you cause will heal in an instant."

what about you?

Severed limbs cannot regenerate, and not only that, broken ribs piercing the lungs must make even breathing incredibly difficult.

With a superior attitude, they quietly admired the disheveled and miserable state of the person in front of them.

Muzan, the boss, was naturally in no hurry to kill him.

Not only that, they also want to inject a large amount of demon blood into his body—so what if you don't want to become a demon? The choice is not yours.

Once you become a demon and are driven by it, what's the use of having any resentment or hatred?

The reason for this idea is simply because there are no ghosts available.

"What inexplicable confidence..."

The moment the words were spoken, a strange change occurred.

A strange and ominous black flame continued to burn on Muzan's body, and the pain from the burning was even greater than that from the Crimson Blade.

A furious roar was accompanied by a pitiful wail.

The boss, Muzan, was completely unprepared; this moment was just like that moment before.

Who would have thought that the seemingly ordinary swordsman could be so strong? He clearly looked weak, lacked any imposing presence, and posed no threat whatsoever.

I never imagined that this dying man could summon such ominous flames in such an incomprehensible way.

At that moment, it even felt that gods and Buddhas were real.

Otherwise, how did these flames appear?

It was as if the flames from hell could never be extinguished, and the skin and flesh were being relentlessly burned.

Panic and fear gripped him, and realizing he couldn't extinguish the fire, Muzan could only resort to the most primitive method: cutting into the burning area.

A large amount of flesh was torn off his chest, and his arm was mercilessly severed.

It, which had been mocking Kiyokawa Izumi earlier, is now in an even more sorry state.

Tentacles extended from behind, determined to tear Kiyokawa Izumi to pieces.

At the same time, after unleashing her eye technique, Kiyokawa Izumi, who was barely holding on, forcefully ripped the Kaleidoscope out of her eye socket without the slightest hesitation or lingering, and ruthlessly destroyed it.

He didn't know whether he could kill Muzan.

But I imagine it should have left a deep impression on this person.

After doing all this, Kiyokawa Izumi no longer had the energy to appreciate the furious Muzan. She could no longer see anything clearly, and both her breathing and heartbeat became extremely weak.

In the battle of Infinite Castle, Kiyokawa Izumi was defeated!

"Lord Muzan!"

The shouts from Nakime caught Muzan's attention.

This person is in a very bad state at this moment, with his whole body engulfed in black flames, and he has not been able to cut off the burning parts in time.

This resulted in most of his body being engulfed by the ominous flames.

The Infinite City, supported by Blood Demon Art, shook violently and began to crumble and collapse at a visible speed, teetering on the brink of collapse.