I own nothing. Main couple: Sirius Black/ Rabastan Lestrange Other couples James Potter/ Regulus Black Remus Lupin/Evan Rosier Aged down Rabastan Lestrange, Rated M for: implied incest, language, sexual content. and violence, They are in their final year at Hogwarts. Sirius only wants to save his former childhood friend. Rabastan figures out why Rodolphus has never liked Sirius Black .