I don't really understand the description. The only problem is the girl's cursed aura. Why did the guy have to change something? Why did he raise them so much for such a small number of points? And finally, didn't the damn aura just get worse? Perhaps they can control it, which is a plus. True, the girl will understand that all this is because of her, and not because of her brother and her. Well, I like it so far. I hope he will take them to him.
Ryuu23