The Andromeda Galaxy

Andromeda is a member of the Black family, which in the wizarding world is the closest thing there is to royalty. She was raised to have certain prejudiced beliefs, that have been engraved in her mind since birth. Her family has taught her to believe that muggles and muggleborns are filth, and that she has no place associating with them. She has also learned that halfbloods are inferior to purebloods, and she should therefore treat them as such. As a pureblood, Andromeda is expected to follow certain standards in society, or else face the consequences and become a blood traitor - something in her eyes as bad, or even worse, as a being a mudblood. But what happens when a muggleborn boy by the name of Ted Tonks joins her life, causing her to question the morals that she has learned to follow, and whether they're as true as she thinks.