BS

Sebastian Cygnus Black son of Orion Black and Walburga Black twin brother to Sirius Black and older brother of regulus black and the heir to the most ancient and noble house of Black much like his twin he is a troublemaker but that all stops once he start at hogwarts and is closer to his girlfriend a pure Blood head girl named Celeste Zabini Sebastian Cygnus Black is also a 6th year transfer from Durmstrang and is also a unregistered Animagus of a grim and Sebastian Cygnus black is sorted into Slytherin