Rules and Wisdom (Choke You) | Harry Potter

Despite being the spitting image of her mother, Dahlia Potter was not magical, by any means. She and her brother were opposing, in that sense. He had magic seeping, oozing out of him, running in his veins, and Dahlia did not. A squib, they called her. Honestly, it kind of annoyed her; it sounded like some sort of wizard slur, and she'd rather not be called a wizard slur, thank you very much.

Inviting herself to the 'headquarters' of whatever it was called (Dahlia really didn't know) with only a pistol and her tarot cards, Dahlia must learn how to cope with a new world that she's been excluded from. However, Dahlia quickly learns that she was not meant for a world so magical.