’Harry Potter will be the chosen one, but you (y/n) (y/m/n) Potter, you shall be mine’

Sirius Black was you and Harry’s godfather, by default that made Regulus your god brother at 19 years old and he adored you and loved you dearly

You and Harry are both 3 years old. Both live with Sirius, Remus, and Regulus at 12 Grummauld Place. You and Harry share deep Green eyes and raven black hair and tanned skin