The Ending Where the Mother Dies Is a Disaster!

The exact moment I blew out the candles on my seventh birthday cake.
I realized that I had been reincarnated into a novel.
And not just anywhere. As the daughter of the protagonists!
The problem was…
[The heroine dies, and the male leads bring about something like the end of the world?]
Mom dies in the side story, and my dads cause the apocalypse?
Is that seriously for real…?
‘No way. I’ll stop it no matter what!’
I’m a brave seven-year-old now!
So I did everything I could to lead my dads and somehow twist the original story off its intended path.
“Did you know? You and I are destined to fall in love with each other someday.”
I’m already busy trying to save my mom, so who are you supposed to be?
***
After successfully changing the original story.
I was finally about to enjoy my youth.
“A prospective son-in-law? Sure. I’ve only got one condition. I don’t care who it is as long as they meet it.”
“What’s the condition?”
“Beat us in a fight.”
“No matter the reason, anyone who lays a hand on my daughter is as good as dead.”
Apparently, my dads have no intention of living peacefully.
“That’s easy. I just have to win, right? Then come at me all at once.”
And why are you actually accepting that?!