There's a fanfic titled 'Back in Time with Sirius Black'. It has an interesting plot where Sirius goes back to a time just before James and Lily's death. He attempts to alter the course of events. The story is full of action and emotion. It delves deep into Sirius's character, showing his determination and loyalty as he battles against the forces of fate. It also has some great descriptions of the wizarding world in that era.
One great fanfiction could be 'Sirius's Time-Travel Adventure'. In this fic, Sirius goes back to his school days and tries to prevent certain tragedies. It's really engaging as it shows his interactions with his younger self and his friends. He uses his knowledge from the future to try and change things for the better, and the way the author writes the characters is very true to the original books.
One great 'Sirius Black back in time' fanfiction is 'Time's Turn'. It has an interesting plot where Sirius goes back and tries to change some key events in the wizarding world. The character development is really well - done, making Sirius seem even more complex and heroic.
Well, he might go back in time and try to form stronger alliances. For example, he could seek out Dumbledore at an earlier point and share some crucial information he learned in the future. This could change the course of the fight against Voldemort. Or, he could go back to the time of the Marauders and use his knowledge of the future to create more powerful magical artifacts that could be used against the dark forces. Also, he could go back and try to convince his family to break away from the pure - blood supremacist ideology much earlier, which would have a huge impact on the wizarding world's social structure.
One great Sirius Black OC time travel fanfiction is 'A Second Chance'. In it, the OC travels back in time and forms an unexpected bond with Sirius. It's really well - written, with great character development for both the OC and Sirius.
There's also a fanfic called 'Sirius Black: Through Time'. In this one, Sirius accidentally gets sent to different time points in his own life. It's really engaging as it shows how he reacts to seeing his past self and how he tries to change certain events. It delves deep into his personality and relationships, making it a must - read for Sirius Black fans. The way the time travel elements are woven into the story of his life makes it very unique.
One interesting 'Sasuke back in time' fanfiction could be where he goes back to the Uchiha massacre. He might use his knowledge from the future to prevent it. Maybe he tries to change Itachi's mind or find a different solution to the conflict within the Uchiha clan.
One great fanfic could be 'Time's Twist'. In this, Dean goes back and has to face his past self, which creates a really interesting dynamic. He tries to change some things without ruining the future, and it's full of action and the classic Dean Winchester humor.
One interesting fanfiction could be 'Time's Twist for Harry and Ginny'. In it, they go back in time and have to deal with all sorts of challenges. They try to change certain events without disrupting the whole wizarding world order. Another great one might be 'Back to the Past: Harry and Ginny's Adventure' where they go back to the time of the founders of Hogwarts and get involved in the early magical politics of the school.
One great Sirius Black expelled fanfiction is 'The Aftermath' on FanFiction.net. It really delves into how Sirius copes with being expelled and his relationships with other characters like James Potter. The author does a wonderful job of staying true to the essence of Sirius's character from the original books.
I've read a fanfic called 'Time - Twisted Daughter'. In this story, the daughter's time travel is an accident. She ends up in the past and has to figure out how to get back while also dealing with the chaos of being in a time where her father is still a student at Hogwarts. It's full of mystery and adventure.
One great fanfiction with this plot is 'Time's Redemption'. In it, Harry uses a powerful time - turning spell he discovers in an ancient book. He has to face many challenges in the past, like avoiding detection from the Ministry's time - turner regulations. Another good one is 'Back to Save Sirius'. Here, Harry teams up with Hermione and they use a secret time - travel device left by Dumbledore.