Can an NPC Find Happiness in Another World?

You are the strongest swordsman in the world.

You have defeated countless enemies and foiled numerous schemes.

You have protected your family well.

You are an NPC who awakened to your own will.

Since it's a game, it must end someday.

So you smiled as you welcomed your own demise.

Yet you woke up in another world.

This time, you were no longer data, no longer an NPC. You were an ordinary human.

...Of course, perhaps you weren't ordinary after all.

You felt power surging within you and thought as much.

But it didn't matter. None of it would affect your goal

You wanted a real family: not data, not self-deception.

P.S.

1. A crossover mainly featuring Demon Slayer and Jujutsu Kaisen. I'm still working out which other series to include.

2. Pairing: Tengen Uzui. The main text is written in second person.

3. The heroine is strong, very strong. The synopsis needs revising.

4. I'll add more if I think of anything.

Theme: Genuine emotions can transcend the limits of data.