Why did Sirius not escape from Azkaban?

As the comments point out, Sirius didn’t really have a reason to escape before. All his friends were either dead or they believed him to be a killer and a traitor. What motivated him to escape Azkaban was the sudden realisation that Harry was in dangerously close contact with someone Sirius knew to be a murderer.

Why did Sirius get disowned?

The most famous of these members, of course, was Harry’s godfather Sirius Black, who barely made it to adulthood before he was disowned by the family for rejecting the Blacks’ pure-blood ideals and running away from home.

How did Sirius Black escaped?

Sirius, an unregistered Animagus, escaped Azkaban prison by transforming into his dog form, slipping past the Dementors that were unable to detect his canine guise. Though clever, it was twelve years before Sirius utilized this method to escape.

How did people escape Azkaban?

How did Sirius Black escape from Azkaban the first time?

It is known that Sirius escaped from Azkaban using his Animagus form. There is nothing to this escape that is time-dependent. He could’ve used the same plan presumably on his very first day in Azkaban.

What was Harry’s motivation for escaping Azkaban?

What motivated him to escape Azkaban was the sudden realisation that Harry was in dangerously close contact with someone Sirius knew to be a murderer. The photo of Pettigrew on holiday with the Weasleys was the catalyst for action. Black’s motivation was concern, not revenge.

Why did Sirius Black turn into a black dog?

He did it by transforming into his Animagus form of a massive black dog often confused with a “Grim”, an omen said to cause death. Sirius exposed Pettigrew’s treachery to his old friend Remus and his godson Harry.

Why did Sirius Black become godfather to Harry Potter?

Sirius was named the godfather of Harry James Potter, the only son of James and Lily Potter. When Pettigrew betrayed the Potters to Voldemort, Sirius sought to get revenge on Pettigrew.