[Harry Potter] Dad, Repent!

(...Just writing a story for fun... Hehe...) A laid-back woman transmigrates into the Harry Potter world. She was born in the Albanian forest. Her playmate is Nagini. Her father is a great dark lord, a man who loves reminiscing and is deep in his chuuni phase. "Back in my day, I had a whole crowd of followers. One call and they all came running. I ruled the entire Wizarding World!" "Back in my day, I was only one step away from immortality!!" "Back in my day, blah blah blah..." "I never thought I'd be defeated by some brat!!!!!" Laid-back heroine, who read the books in her previous life: ...Oh. He's my real father. This is freaking exciting!!! QAQ! One day, a poor soul named Quirrell runs into the father and daughter. The laid-back heroine is tired of playing in the forest and sick of listening to her father reminisce. She wants to fulfill her childhood dream from her previous life. Go to Hogwarts. So the laid-back heroine, who's learned countless forms of Dark Magic from her father, packs her bags, keeps her secret identity hidden, and happily becomes Uncle Quirrell's little niece. (Voldemort: Damn, that brat got such a good deal.) At long last, Voldemort happily returns to his homeland, having said goodbye to that remote mountain hideout. He thinks he's about to get revenge... Then he discovers, heartbroken, that his child has grown up and flown away, and doesn't want her daddy anymore... "Dad, I got into Gryffindor!" "...You little traitor! Betraying your blood like that! You've fallen so low!" "Dad, the unicorn you wanted has taken a liking to me." "Dad, what if Harry and I become siblings..." "...!!!!!!?" I regret making myself a daughter. Can I still return her if I pack her up now? (-ι_- ) Theme: Hilarious, questionable values, no brainpower, just have fun