A story about a post-apocalyptic world where your social class is determined by the color your eyes turn at 16. PG-13/TV-14? idk

Merida Vesper is an added addition to the Marauders. The story tells of her adventures with them as well as eventually showing her relationship with Sirius Black. This is a Sirius Black fanfiction. Collab with @AlexanderIsEaston go check her out. We obviously do not own most of the characters and some of the ideas. The only main character we own is Merida Vesper.