1.小天狼星布莱克（170）

Character Introduction

1. Sirius Black

Sirius Black is introduced as a crucial character in this installment of the Harry Potter series. Initially perceived as a dangerous criminal who escaped from the wizarding prison Azkaban, he is later revealed to be Harry's godfather and a close friend of Harry’s parents, James and Lily Potter. Sirius is characterized by his loyalty and courage, as well as his deep sense of justice. Unlike the typical portrayal of a "villain," he proves to be a misunderstood figure, wrongfully accused of betraying the Potters to Voldemort. Throughout the story, his connection to Harry provides a profound emotional anchor for both the character and the narrative, as Sirius offers Harry a glimpse of familial love and support that he lacked while living with the Dursleys. His backstory, filled with friendship, betrayal, and a desire for redemption, adds depth to the narrative. Ultimately, Sirius plays a pivotal role in Harry's journey of self-discovery and empowerment, representing the themes of loyalty and sacrifice that run throughout the series.