Invincible in the world, starting with the ghost curse

"So-called responsibility, isn't it just that you have yours and I have mine? Hahahaha..."

A tear fell on the old face and melted into the wind. Soon, the figure disappeared.

“Panel, return!”

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A familiar yet unfamiliar room, Seiichi Kamiya finally returned here after many years.

Feeling the changes in his body, he found that all the strength in his body was gone, his flesh was loose and flabby, and most importantly, there was no trace of breathing technique in his body at all.

Isn't it the same body?

“System settlement in progress…”

“Ding! Settlement successful!”

"Loading the World: Demon Slayer!"

“Main quest: None!”

“Settlement rating: S!”

“Panel fusion in progress!”

“Fusion successful!”

A tremendous force surged out of the body, instantly reaching the eight extraordinary meridians and internal organs, and continued to transform this body into the appearance of Demon Slayer.

What does it feel like to fly from the ground to the sky? Seiichi Kamiya replied that he felt like he could blow up the earth with one punch.

Taking a deep breath, Kamiya Seiichi quickly adapted to the ups and downs of his strength. After all, this was a skill he had honed himself, so he regained control of it quite quickly.

“Settlement completed!”

As expected, there aren't any optional rewards. Right now, I can't really bring out my sword.

It’s a bit of a pity, but it’s already great to have a golden finger, so why be picky?

Trying out my abilities one by one, adapting to this new world through repeated subtle adjustments.

The breathing method is indeed an ability driven by breathing. Even if in the main world you cannot directly gain the power of fire and lightning through breathing like in Demon Slayer, you can still greatly increase your physical strength.

Once the spiritual power is integrated, the breathing technique is no different from that in Demon Slayer, and it is even more powerful.

After trying it once, he stretched and planned to have a good sleep. Since entering the Demon Slayer world, he has been practicing breathing techniques almost all the time. Readers who don't believe in it can read on. He would choose to close his eyes and rest during his rest time.

Go to sleep!

……

In a daze, Seiichi Kamiya seemed to feel someone gently caressing his face.

He opened his eyes instantly and looked ahead vigilantly.

A pair of small white hands were kneading Seiichi Kamiya's face.

Looking closely, it was Kamiya Mochizuki.

When Mochizuki saw Kamiya Seiichi open his eyes, his little face turned red and he withdrew his hands.

"Good morning, brother! Breakfast is ready, please come down and eat."

Mochizuki fled from Kamiya Seiichi's room as if in a panic.

"What's this girl up to again..."

He got up, washed his face, and towel-dried it. He was still handsome, with ice-blue eyes and smooth, wet black hair that fell flat. He was almost as handsome as the reader, who, incidentally, was the name of the most handsome celebrity in the Land of Sakura.

“Is it really that easy to pinch?”

Seiichi Kamiya also pinched it himself, but felt nothing.

Going down the stairs, I saw Wangyue, wearing an apron around her waist, frying eggs. Upon closer inspection, I found that Wangyue was really a beauty.

Although still small, she has a good-sized figure, fair skin that is as delicate as a baby's, pink lips pursed on her delicate little face, and eyes that are sky blue like Kamiya Seiichi's before, as clear as lake water.

"If my brother looks at me like that... Mochizuki will be embarrassed."

With a blushing face, Wangyue had already placed the fried egg on the spatula onto the plate and drew a heart on it with ketchup.

Mochizuki Kamiya is a Class B student at the No. 1 Private Junior High School in Tianshui County. She is a freshman who enrolled last year. Because she is a beautiful girl and her brother is the mysterious third-year student Seiichi Kamiya, her popularity has always been high on campus forums.

As for how Mochizuki Kamiya entered the top private junior high school in Tianshui County, it was first due to her own efforts, and then with the financial support of Seiichi Kamiya.