In which Harry Potter has a younger sister........or are they Potters at all? Both are slightly crazy, are adopted by a mafia leader, and they both have a horcrux in their head. What could be worse? The pics on the cover, Harry Potter, relating character, and any reference to harry potter aren't mine, but the plot and the sister of potter is. Also can you pretend the girl on the cover is dark-skinned please? I couldn't find a good picture of one......but if you do PLEASE let me know!