[Anime Crossover] When I Became Chuuya Nakahara

[Warning: A woman transmigrates into a man. This is not the original Chuuya Nakahara. The protagonist's mental state is extremely unstable. Their combat ability is top-tier, but they're incredibly fragile inside. In short, this story is full of potential landmines. There are tons of headcanons, the writing is at an elementary-school level, and the style changes abruptly a lot. Please think it over before clicking in. If you don't like it, please leave quietly and politely. Thank you. I know this story is a bit bonkers.]

This story is basically about how an ordinary, mildly antisocial, home-loving girl who just graduated high school and has a strong moral compass forces herself to become "Chuuya Nakahara," eventually twisting herself into something else and reaching an ending she can't even make sense of.

The narration will probably jump back and forth between first and third person. I haven't decided yet. There will be plenty of introspection, and I will save the characters who die in the original work.

One important thing to clarify: the protagonist really is a soft, intuitive young woman who only recently graduated high school. She's just an ordinary person, the kind who can't even bring herself to kill a fish. Please don't post comments asking whether she can handle it or anything like that. Encouragement is better than criticism, after all. Otherwise, consider this a warning that updates may stop.

There have already been plenty of warnings, so watch out for landmines...

I suddenly transmigrated.

I became a fictional character I'd learned about through fanfiction, then went looking up the manga to catch up, but hadn't even finished reading. And as a soft, girly girl, I was forced to gain an extra organ and lose two curves. What a raw deal.

Anyway, I'm panicking. I'm absolutely terrified.

Theme: So the protagonist can't become him perfectly.