Crossover Anime: How Did I Become Iruma-kun?

Seeing that something was wrong, Nakime gently played the shamisen. As the sound rang out, countless demons with the power of the Twelve Demon Moons fell rapidly and rushed towards him.

"Breathing of the Sun, Thirteen Forms!"

Iruma intensified the flames and flew through the demons like lightning, turning the original hundreds of demons into ashes in an instant.

Hello, Nakime!

He landed steadily in front of Nakime, and his crimson blade pierced right through her.

"I never expected that you would be the most troublesome one."

Nakime stared intently at him with her large eyes, her resentment palpable.

"You are someone who cannot find Lord Muzan."

Why should I look for him?

"Through you, I can throw the entire Infinite City out of the ground."

As Iruma spoke, his body shimmered with blood-red light, and the Blacklight Virus within him erupted.

？ ！！

Sensing the terrifying aura emanating from the other party, Nakime's eyes were filled with horror. This aura was far more terrifying than that of Muzan Kibutsuji, and even more bizarre!

Iruma's hands transformed into sharp claws, piercing straight through Nakime's head.

Through this parasitic domination, the entire Infinite City is constantly being thrown upwards.

The team members who were running were all lying on the ground, feeling the terrifying force of the impact.

"what's the situation?!"

Is this place about to collapse?

Under everyone's horrified gaze, the Infinity Castle burst forth from the ground, and Muzan Kibutsuji was hurled directly into the air.

"Shh!"

Kibutsuji Muzan, suspended in mid-air, had fully evolved into his perfect form. When he realized that Nakime had lost control of him, he annihilated her.

"Damn Kiyokazu Seimei!!!"

Iruma emerged from the ruins and instantly appeared in front of Muzan Kibutsuji.

"Hello, Muzan Kibutsuji."

"Shh!"

With a swift stroke, he tore it to pieces.

Iruma landed smoothly on the ground: "I was thinking of saying something more to you, but then I realized there's nothing to say, so please hurry up and die."

"After all, I'm very busy."

The slashed Muzan Kibutsuji stared at him in disbelief, his eyes filled with terror. He never imagined that the scene from a thousand years ago would reappear and overlap.

You monster!

"Monster?" Iruma raised an eyebrow. "Don't insult me ​​like that. How can you call me a monster, Muzan?"

As he spoke, golden light flashed in Iruma's eyes, and Kibutsuji Muzan was forcibly taken away from this world.

The Milky Way sped past him, and all sorts of unbelievable things flashed before his eyes.

When he came to his senses, he found himself on the far end of the golden horizon, with Iruma looking down at him.

Are you a god?

Kibutsuji Muzan was completely stunned by this indescribable power.

This was a supreme being that he could neither imagine nor touch.

Iruma's body was like porcelain beginning to shatter, revealing his supreme true form within.

"Kibutsuji Muzan, huh? I actually quite like you, even though you're a minor character. You'll stop at nothing for profit, and you're willing to give up everything to achieve your goals, even hiding for a thousand years."

Seeing Muzan Kibutsuji's dumbfounded expression, he continued, "Let me introduce myself first."

"My name is above all things."

"As the name suggests, I am above all things, but I was forced to come into this world due to an unexpected event in the law of causality."

"The law of cause and effect?"

"Well, even if I told you, you wouldn't understand. To put it simply, it's destiny."

"Even your death was predetermined, do you understand?"

Iruma sat down in front of him, his hands on his lap 2.0: "To be honest, I didn't actually want to come into this world in the first place."

"I was already busy enough in the other world, where many people were waiting for me, but because of the law of cause and effect, I had to be forced to come to this world."

"But this world is still quite interesting, at least for mortals."

"You yearn for eternity, but nothing in this world can be eternal except me; everything is within my control."

"Just think of what I'm saying as me complaining, since not many people actually listen to me."

"And no one is qualified to talk to me."

"I really don't know when the next causal law will be activated. Until then, please rest in peace."

"I'm leaving this world too."

Chapter 525 New World

After killing Muzan Kibutsuji, Iruma stood alone in the Origin Timeline, lost in thought. He didn't know how long he had been meditating or how much time had passed.

He opened his eyes again, his gaze brightening slightly: "Now that I've experienced it, I must witness it with my own eyes."

"That is, all things in the universe."

Iruma returns to the Demon Slayer world.

Three years later, Giyuu married Shinobu Kocho, while Kanae married Shinazugawa.

Iruma personally attended the wedding with Mitsuri and offered his congratulations.

After Uzui Tengen had a son, the group of them reunited.

In this world, I will accompany Mitsuri as a human, allowing her to live the happiest life until her peaceful death.

Even after Mitsuri passed away, Iruma, who had regained his youthful appearance, sat alone in front of her grave, his fair hands gently stroking the tombstone.

"My wife Mitsuri, I'm sorry I couldn't tell you about my background. Perhaps it was selfishness, perhaps it was sadness, but I only wished for you to live a peaceful life. I never imagined that my involvement would change your world."

"But, whether the world is real or fake, your love will always be real."

Just as he stood before Mitsuri's tombstone, murmuring to himself, Kiyokazu Shoko approached from a distance. As she neared her mother's tombstone, she was drawn to the man before her.

"Eh?!"

Hearing the exclamation, Iruma turned around and met his daughter's eyes.

"Father?"

Shoko stared at the figure in disbelief; no matter how she looked at it, it was exactly how her father looked when he was young, just as she remembered him.

"call!"

Just as she was about to go forward for a closer look, a strong gust of wind blew, and countless cherry blossom petals fell into the cemetery.

Iruma's figure disappeared from the spot.

This made Shoko even more incredulous. She hurried to her mother's gravestone, but there was nothing there anymore.

"This smell really is my father."

She smelled the faint, peculiar fragrance in the air and became even more certain that it was a scent unique to Iruma.

This fragrance is something no perfume can replicate.

Shoko squatted in front of her mother's tombstone, staring at it for a long time without uttering a word.

Iruma silently gazed at all of this from the void, finally turning all his emotions into a sigh and disappearing from this world.

He opened a time tunnel and assumed it was all a beautiful dream.

As soon as they entered the spatial storm, they suddenly felt a pulling sensation from behind.

"Seimei"

? !

Iruma stopped teleporting, his pupils contracting sharply.

That's Mitsuri's voice?!

He couldn't believe it and quickly turned around, only to find nothing behind him.

But that familiar feeling just now, there's no doubt, it really was Mitsuri.

He twisted the entire world, bringing himself back into the world of origin, under the influence of the supreme will.