One Day, I'll Defeat 5T5 and Become the Strongest in the World

On the brink of death, Kawashima Junna was finally told that her world was nothing more than a fantasy action manga, and that she was a background NPC without even a single line.

To stay alive, she made a deal with a System named 6319. In exchange for the technique it gave her to protect herself, she had to save the wildly popular white-haired character in the story.

Years later, a curious classmate asked what had become of the top student from their school days.

All they got was a simple reply: "Death is like the wind, always at my side."

Classmate: ...Half a lifetime away, and back again, still a terminal chuunibyou.

* My take on Jujutsu Kaisen, with OOC characters everywhere.

* CP is 5t5.

Pre-release from my collection: Becoming a Star Teacher in the Jujutsu Society Starts Today

[Blurb]

Kojima Yuna is an elementary school teacher who has devoted herself to teaching and guiding children ever since she graduated.

Until one day, she and her students encounter an indescribable monster.

From then on, her life is like an unleashed stray dog, racing headlong toward an increasingly explosive future.

After swallowing one of Sukuna's fingers, Itadori Yuji enrolled at Jujutsu High.

Since he didn't have a cursed technique, his homeroom teacher, a man who wore a blindfold, found him a physical education teacher. He said her technique was special and that she was the perfect fit for the job.

When they met, Itadori Yuji discovered that his physical education teacher was a frail-looking young woman who seemed as if a gust of wind could knock her over.

That impression lasted until their sparring session began. He didn't even see her move before she punched him into the ground...

The heroine is a PE teacher, strong in the limbs but simple-minded, with a combat-related technique.

This is a silly story with scrambled logic and no brakes.

CP undecided.

The timeline starts with Volume 0.

Theme: Gold shines wherever it is