Start with Demon Slayer and create the strongest demon sword!.

at the same time.

Hayakawa City, fringe urban area.

In one of the apartment buildings, the lights were on. A housewife in an apron was sitting on the sofa in the living room, staring at the photos on the counter in front of her in a daze.

A curious voice came from her side, "Mother, tell me the story of our ancestors again."

The woman turned her head slightly and looked at the black-haired and black-eyed young man beside her. A kind smile appeared on her face. She looked at the photo and began to talk about it patiently.

“Since Tan Yan wants to listen, then mother will tell you the story of our ancestors again. A long, long time ago, there were evil ghosts in the world that ate people.

There is also the Demon Slayer Corps that kills evil spirits, and our ancestor Tanjiro Kamado was a member of the Demon Slayer Corps..."

Whenever I talk about these stories of my ancestors.

Tanhiko Kamado had a sense of déjà vu, and even he himself didn't understand why he had this feeling.

And his mother continued to tell stories.

"But the greatest contributor to our ancestors' ability to destroy the evil spirits was the god that our family has worshipped for generations, the Ajuramaru who resides in the sword."

When he said this, Tanhiko Kamado also fixed his gaze on the sharp blade offered on the counter, with a different look in his eyes.

His mother also noticed his gaze and reminded him with a smile, “But the God left completely after the death of our ancestors.

What we worship at home now is just a replica made according to the original prototype so that we, the descendants, can continue to worship it.

But these are just stories passed down, don't take them too seriously. It's getting late, you should go to bed early, you have to go to school tomorrow."

But Tanhiko Kamado felt from the bottom of his heart that all this was true, especially when he looked at the sword that was being offered, his eyes revealed a look of hope.

But for now, he still stood up and replied with a smile.

"understood."

After saying that, he turned around and went back to the bedroom to rest.

……

Time passed by like a white horse, quietly, and three days went by in a flash without causing any waves.

In Hayakawa City, Tanhiko Kamado came to school as usual and sat in the back row of the third-floor classroom, watching the teacher teaching at the podium.

The boy sitting next to him, with black hair and a little baby fat, suddenly turned his head and suggested with a smile.

"Tanhiko, how about letting me go to your house after school?"

But Kamado Tanhiko sighed helplessly, "Zen Teru, you're not going to take my sword again, are you?"

"Just let me touch it~"

The young man clasped his hands together, looking like he was asking for help.

Tanhiko Kamado was really helpless.

But just as the two were talking, Shan Zhao's pupils suddenly contracted, as if he had seen something unbelievable, and he hurriedly reminded them.

"Tan Yan, look outside in the sky, what is that thing?"

Hearing this, Tanhiko Kamado turned his head and looked out the window with some confusion, but what came into his sight was not the endless blue sky and white clouds of the past.

I saw a strange blood-colored color spreading in the distant sky. In the blink of an eye, the sky was completely covered.

Everything before my eyes seemed like the end of the world.

And in the center of Hayakawa City, on the top floor of the building, the young man with the broken arm was looking up at the blood mist that was constantly covering the world.

His eyes were full of greed.

"Although it is just a single world, it is enough to repair my injuries after swallowing it." The young man with the broken arm sighed and waited quietly.

When the blood mist completely enveloped the world, the young man with the broken arm finally took action. "After preparing for so long, I can finally start eating."

As the words fell.

In the blood mist that enveloped the world, blood-colored shadows of various shapes began to fall down, dispersing and descending on every corner of the world.

One of the blood-red shadows landed near a high school on the outskirts of Hayakawa City. The passers-by around were all surprised when they saw this scene.

The middle-aged man who was closest to them looked over with a briefcase in his hand, questioning, "What fell from the sky?"

But when they saw the bloody shadow clearly.

It was a humanoid creature that looked like a mantis, but its body seemed to be an illusory body made of red mist.

After landing, the humanoid mantis immediately scanned the surroundings with its scarlet compound eyes and immediately locked onto the target.

He exerted force with both feet and rushed out in an instant.

The middle-aged man who was closest to him didn't even have time to react before he was cut in half by the sharp blade swung by the human-shaped mantis.

Blood immediately gushed out of the broken body.

When the people around saw this scene, they shouted in fear, and the girl on the side of the street collapsed on the ground with a look of fear on her face.

Screaming and shouting out loud.

"Kill...kill someone..."

The other people around were also terrified beyond words, but after a brief silence, they began to flee desperately.

But the humanoid mantis did not chase after it. Instead, it stood beside the corpse, releasing a blood mist from its body that completely covered and engulfed the corpse.

By the time the blood mist returned to the body of the human-shaped mantis, the corpse on the ground had disappeared, without even a drop of blood left.

After doing all this, the humanoid mantis moved again, chasing in the direction of those who had escaped before, and began a new hunt.

And this kind of picture.

It is also happening all over the world.

As for the young man with a broken arm who was controlling all this, a look of joy appeared on his face, "Flesh and blood are indeed the most beautiful things in this world."

Feeling his body begin to repair itself from the nourishment of flesh and blood, he couldn't help but sneer, "But speaking of it, those idiots in the Administration.

You never thought that instead of trying every possible means to escape from the Seventh Realm, I was actually hiding in this single world.

I have been planning for so long. By the time those idiots in the Administration find out, I will have already taken over the world. It is ridiculous that they still want to catch me."

The eyes of the young man with the broken arm were full of disdain. After all, he had made sufficient preparations for this day, and now no one could stop him from devouring the world!

……

College, third floor.

Tan Yan stood by the window and saw what was happening outside. Fear could not be suppressed on his young face.

Shan Zhao beside him was so frightened that he was shaking all over, and even his voice was crying, "So scary, those monsters are so scary...

Tanhiko, what should we do now? Will those monsters come into the school? "

But the words just fell.

Then I saw the human-shaped mantis, whose body was made of red mist, just jumped over the fence and moved quickly towards the teaching building.

Shan Zhao was so scared that he burst into tears.

"What should I do...what should I do, the monster is really coming!"

[I thought about it and decided to finish it. I plan to write Corpse Brother first in the next book to make up for the blank left by this book.]