It is these moments that make the world worth fighting for, for Angie at least.
And if that robed bastard shows up to disturb their time together she'll go nuclear on him.
A portion of the demon still inside her arm wakes up suddenly wakes up, and uses her own sword and body to kill her father. Angie, horrified, vows vengeance on the cruel world that made this possible, instantly turning into a demon lord.
The end.