Sirius Black, born into a dark pureblood family, rejected their beliefs and was sorted into Gryffindor. He formed a close bond with James Potter, Remus Lupin, and Peter Pettigrew—the Marauders. Loyal yet reckless, Sirius became an Animagus to support Remus and defied his family's values, leading to a bitter rift with his brother, Regulus. He ran...Read more