My hero mc is about to fight the demon king, i'm ending the story so i'll let her kill the demon king.
But not without losses, her parents will die, her hudsband will die, she will lose a eye, arm, leg trying to kill. Also after she win, the goddes that blessed her power will take the power back.
Good news? she now live peacefully on a farm with her child so that's a good ending in my book
Improvement would be nicer, but second place ain't bad.