There might be new witches and wizards who have heard of his story. They could be either fascinated or disgusted by his past deeds. He may also run into future versions of Hogwarts professors. They would probably be very different from the ones he knew, with new teaching methods and different personalities.
In fanfiction, Ron Weasley is often depicted as a loyal friend. His character traits like his sense of humor and sometimes clumsy nature are explored in different ways. Peter Pettigrew, on the other hand, is a complex character. Since he was a traitor in the original story, fanfictions might delve into his motives more deeply. Some fanfictions may try to redeem him in a way, while others might show his true evil nature more vividly in new scenarios.
Well, in fanfiction, it could be that Hermione stumbles upon Peter in his Animagus form by accident. This could start an unexpected chain of events where they are forced to interact. Maybe she initially thinks he's just a harmless little creature and then gradually discovers his true identity.
One interesting aspect of Hermione and Peter Pettigrew fanfiction could be exploring what would happen if Hermione discovered Peter's true nature earlier. Maybe she could have used her intelligence to expose him before he had a chance to fully side with Voldemort. It would be a story full of mystery and danger as Hermione tries to outwit a cunning Peter.
One great 'Peter Pettigrew Marauders' fanfiction is 'The Lost Marauder'. It delves into Peter's complex relationship with the other Marauders in a really interesting way.
Isolation is also a theme. Since Peter is often an outcast even among the bad guys, fanfics sometimes explore his loneliness. He's not really fully accepted by either side, and this can create some really poignant stories where he's just trying to find his place in a world that has shunned him.
Yes, there are quite a few. You can find some on platforms like Fanfiction.net. Some stories focus on his inner turmoil and gradual realization of his wrongdoings, which is really interesting.
One common theme is guilt. His feelings of guilt over his actions drive him to seek redemption. Another is forgiveness, whether from his former friends or from the wizarding community.