I am a child of this house
I'm in love with Karl (the brother) and Emel I swear. The brother is so mean and regular humans get scared by him immediately but incredibly nice to Estelle and I want that challenge. Emiel is super gentle with Estelle as well but gets hella scary (ch.67) when he's training and fighting which makes sense since he's a master knight and he can both stay awake for long periods of time and held Estelle through the entire night when she couldn't sleep. Honestly, Estelle can have Emel. I like Karl more anyway. If we see Karl get engaged I will envy her for the rest of the time I remember this manga. I hope I like her. Anyway, this story is so wonderfully cute and beautiful. The princess is a half child that has the most beautiful pink eyes and blond hair and turns out is actually related to an infamous duke and his son who has black hair and red eyes. The story revolves around Estelle, a young girl, and her new rich lifestyle. She was reincarnated however that plays no specific role in the story. She was poor and locked away whenever she did something her mother didn't like but she was taken to Duke Castiello and became his daughter. She had doubts but it worked out and they're a happy family. Still, they have problems. Wizards, Royalty, and Spirits that Estelle gets involved with. If she keeps using those spirit powers she will be uncomfortable in the real world and become someone who lives in the spirit realm herself (but that's not a problem(?). ALSO ANNE X CARL SUPREMACY
Poppy No Negai
Royal Cinderella Mama - I Was Reincarnated as a Poverty-Stricken Woman but an Emperor Became Infatuated with Me!?
I Became the Mother of the Strongest Demon Lord's 10 Children in Another World.
Survive as the Hero's Wife