Harry Potter And The Father

Severus is Harry Potter's maternal Uncle, also his father by adoption when Lily sends him a time delayed letter to be sent once his father Tobias Snape died. Abused Harry, Manipulative Dumbledore! good Sirius! bad remus! Will Severus be able to love his nephew? or will Dumbledore be right and he have too much of his father in him to love? COMPLETE AU Sev's a pureblood so is Harry