I started with Demon Slayer, and after drawing the strongest character, I'm invincible!

"Kibutsuji Muzan, I've finally met you."

Kagaya Ubuyashiki lay on the ground, his face painted with a curse-like makeup.

Ubuyashiki Amane and Nezuko stayed by his side, while his children were sent to take refuge.

"The demon that our clan and the Demon Slayer Corps have been searching for for a thousand years has finally appeared before me."

"Ubuyashiki, how ugly it is."

Kibutsuji Muzan calmly looked at Ubuyashiki Kagaya, who was already dying from the curse.

“Your Ubuyashiki clan has hindered me for a thousand years, and now you, as the lord of Ubuyashiki, are so ugly.”

"To be honest, I feel very disappointed."

Muzan Kibutsuji turned his gaze to Nezuko Kamado beside him, his eyes instantly becoming excited.

"This is a ghost that isn't afraid of sunlight. Once you absorb her..."

Then I'll never have to be afraid of the sun again, and I can become the most perfect creature.

He stared greedily at Nezuko Kamado; if he could absorb this girl, he could become the most perfect being.

So even though he knew it was a trap, Muzan Kibutsuji still came to the Ubuyashiki mansion in person.

He believed that once he absorbed this girl, no one could stop him anymore.

"Ha, your wish is destined to be in vain. Tonight is your death day."

Kagaya Ubuyashiki sat up and faced Muzan Kibutsuji directly.

Nezuko Kamado stood in front of Kagaya Ubuyashiki, spreading her arms to protect the couple.

"Tsk, you Ubuyashiki clan are such a nuisance."

Several blood-red thorny whips appeared behind Muzan Kibutsuji and lashed out at Kagaya Ubuyashiki and Nezuko Kamado.

Pfft!

The thorny flesh whips that were attacking Kagaya Ubuyashiki and his group were cut off, and Sanemi Shinazugawa suddenly appeared in front of Muzan Kibutsuji.

Breath of the Wind - Fourth Form - Rising into the Sandstorm.

Five wind blades flew rapidly toward Muzan Kibutsuji, followed by a series of attacks aimed at him.

The Pillars, who had been hiding around using the Yushiro Eye Concealment Technique, also revealed themselves and launched an attack on Muzan Kibutsuji.

Seeing the Demon Slayer Corps members suddenly appear, Muzan Kibutsuji laughed.

The Demon Slayer Corps' ambushers have appeared, and his plan can now begin.

Just as everyone rushed toward Muzan Kibutsuji, their feet suddenly gave way and they plummeted to the ground.

Zheng!

After a melody was played, all the members of the Demon Slayer Corps disappeared.

"Ubuyashiki, you don't actually think I was unaware that everything that happened tonight was a trap you set, do you?"

Muzan Kibutsuji said with a cold laugh, "The Demon Slayer Corps members who fall into the Infinity Castle are doomed to die."

He created a large number of Lower Rank Demons and placed them in the Infinity Castle. With Kokushibo and Akaza, and with Nakime's cooperation, they will surely wipe out the Demon Slayer Corps.

Ubuyashiki no longer has any bodyguards around him; that girl who overcame the sunlight can't stop him.

"Your Demon Slayer Corps will be wiped out tonight, and you will die here too."

Kibutsuji Muzan strolled leisurely toward Ubuyashiki Kagaya, and now no one could stop him.

"Really? You're so confident, have you ever considered that you might be the one dying tonight?"

Jiang Bubai suddenly appeared in front of Ubuyashiki Kagaya and said casually.

"It's you. Who are you?"

Muzan Kibutsuji looked at the man who had suddenly appeared; this was the man who had killed Doma and the others.

I thought this man had left the Ubuyashiki mansion, but I didn't expect him to still be here.

"Of course I'm here to send you on your way. Honestly, an old man who has lived for a thousand years shouldn't be so greedy."

When it's time to die, you should die properly. Don't cling to life shamelessly; that won't make you popular.

Jiang Bubai said with a grin, his words hitting Muzan's sore spot.

Muzan Kibutsuji hated it most when people mentioned the word "death" to him, so he immediately swung his flesh whip at Jiang Bubai.

For the first time in this world, Jiang Bubai pulled down his blindfold, revealing his magnificent, heavenly eyes.

"Domain expansion - boundless emptiness".

Jiang Bubai directly pulled everyone present into his domain, placing his hands on the shoulders of the Ubuyashikis to exempt them from the domain's effects.

Then, two seconds later, the field was immediately dispelled, and they returned to reality.

Kibutsuji Muzan stood there blankly, staring blankly ahead.

Jiang Bubai walked over and deftly pulled out his seven hearts, then put them away using the items provided by the system.

Also packed was Muzan Kibutsuji's blood. He looked at the five brains inside Muzan's body, wondering if the system would reclaim them.

Jiang Bubai thought for a moment and decided to collect Muzan's brain as well, just in case the system would reclaim it.

After doing all this, he ripped Muzan's head off.

This pull was imbued with cursed power; Muzan Kibutsuji has no chance of being resurrected.

As Muzan Kibutsuji's body gradually dissipated, Jiang Bubai appeared beside Nezuko and directly injected the medicine that Tamayo had given him into Nezuko.

Then he leisurely sat down, listening to the system's settlement voice in his mind.

[Ding! Congratulations, host, on completing the main quest. The reward of 20 million energy points has been credited to your account.]

[Ding! Congratulations, host, side quest 3 is complete. The reward of 10 million energy points has been credited to your account.]

[Ding! Congratulations, host, side quest 4 is complete. The reward of 10 million energy points has been credited to your account.]

[Ding! Congratulations, host, on completing the main quest of this world! This world is now cleared! You will have two days to stay, or you may return directly to the system space station!]

Jiang Bubai felt a surge of joy as he listened to the series of notifications that rewards had been credited to his account.

Thanks to Tamayo's previous mention of Muzan Kibutsuji's past feats, he wouldn't have activated his domain right away.

He didn't want Muzan Kibutsuji to split into 1,080 pieces and escape while they were fighting.

If Muzan's clones manage to escape, his mission will not be complete.

So he directly activated his domain and killed Muzan. Even if Muzan returned to reality, he couldn't move after being hit by the Boundless Void and could only wait to die.

"Wu! Your eyes... were alright after all?"

Kagaya Ubuyashiki stared in shock at the eyes that Satoru Gojo had revealed—a pair of pale blue eyes shrouded in white mist, like an extension of the sky.

"Hmm, are you impressed by my handsomeness?"

Jiang Bubai winked at Kagaya Ubuyashiki and smiled smugly.

"Yeah, Wu is really handsome! Everyone will be very surprised when they see you like this."

Kagaya Ubuyashiki looked at Satoru Gojo tenderly; this must be a miracle bestowed upon them by heaven.

Without Gojo Satoru's appearance, they wouldn't have been able to defeat Kibutsuji Muzan so quickly.

He wouldn't ask what those things were, he just needed to know that it was Gojo Satoru who saved them all.

"Ha, they seem to have always thought I'm blind, huh? I'll surprise them."

Jiang Bubai said with a smile. He had always known about the misunderstandings others had about him, but he was just too lazy to explain.

"This older brother is the most handsome person I've ever seen."

Nezuko Kamado enthusiastically remarked that the medicine she had received had taken effect, and she had successfully returned to human form.

But she still remembers what she experienced as a ghost, and she also remembers how her older brother saved them several times.

"Nezuko has returned to normal, and her sweet words are still as charming as ever."

Jiang Bubai rubbed Nezuko's head, then turned her originally smooth hair into a messy bird's nest.

Nezuko, are you alright?

After leaving the Infinity Castle, Tanjiro Kamado immediately searched for his sister. The fact that the demons in the Infinity Castle had disappeared proved that Muzan Kibutsuji was dead.

But he didn't know what had happened to Nezuko, so he rushed anxiously to where Nezuko had been.

"Brother, I'm alright, I'm back."

Nezuko happily ran into her brother's arms; she was really alright now.

"It's good that you're alright. I'm so glad you can turn back."

Tanjiro hugged Nezuko tightly and said excitedly, tears streaming down his face.