What was the significance of the role of Sirius Black in Harry Potter?

Harry Potter: 10 Things Only Book Fans Know About Sirius Black sirius black ItemName: LEGO Sirius Black the blacklist Convicted murderer Sirius Black has escaped the Wizards' Prison and is coming after Harry Show me times for Cinemas Filter by Filters

ปู blackhead Sirius probably didn't even try to argue his innocence and tell anyone what actually happened because he was in total shock This was followed by complete