In some Teddy Lupin time travel fanfiction, he might go back to the time of the Marauders. He could interact with his father and his friends, learning about their pranks and adventures. This would be a great way to explore the lore of the wizarding world and Teddy's family history in more depth. For example, he could be involved in some of the Marauders' more famous escapades and add his own unique touch to them.
One interesting story could be where Teddy Lupin travels back in time to meet his parents. He gets to experience their lives firsthand and maybe even change some small things that have a big impact on his own future. It could be a heartwarming tale of family connection.
There could be a fanfiction where Teddy Lupin travels forward in time by accident. He finds himself in a future where the wizarding world has changed in unexpected ways. He has to figure out how to get back while also dealing with the new and strange things he encounters. This type of story could explore themes of adaptation and the long - term evolution of the wizarding world.
One idea could be that Baby Teddy Lupin time - travels back to the Marauder era. He could meet his father, Remus Lupin, as a young boy. This would create some really heartwarming and bittersweet moments as Teddy gets to see his father's early life and perhaps even influence some events in a positive way.
In some Harry Potter fanfictions about Teddy Lupin's time travel, he might go back to prevent certain tragedies. For example, he could try to save his father Remus Lupin from the final battle. He might use his knowledge of the future to change the course of events, perhaps by warning the Order of Phoenix earlier about Voldemort's plans.
Obviously, Teddy Lupin is the central character. But often, his family members from the past like his father, Remus Lupin, and his mother, Tonks, are also involved. Their relationships and how Teddy interacts with them in the past are key elements of the story.
Some fanfictions explore Teddy Lupin's time at Hogwarts in a more emotional way. He could struggle with feeling different because of his werewolf heritage. Harry, having faced his own share of hardships, could be there to support him. These stories often show how Teddy grows as a wizard and a person, with Harry being an important influence in his life.
Another explanation could be that Teddy discovers an ancient and forgotten spell or artifact. He stumbles upon it while exploring some old wizarding ruins or in the Hogwarts library. This spell or artifact gives him the power to travel through time. And as he's always been an adventurous and curious character, he decides to use it to explore different time periods.
A great plot might be that Teddy time travels to a time when Harry was a child living with the Dursleys. Teddy could try to secretly protect Harry from some of the bullying and neglect he endured. Or perhaps Harry and Teddy travel to a time long before Hogwarts was founded to learn about the origins of magic in the wizarding world, and they bring that knowledge back to their own time to help improve modern magic.
One interesting plot could be that Harry, Ginny and Teddy travel back to the time when the Marauders were at Hogwarts. They could interact with James, Sirius, Remus and Peter, and maybe even change some small events that have a big impact later. For example, they could prevent Peter from becoming a Death Eater spy, which would change the course of the war against Voldemort.
They could time - travel to a time in Hogwarts' history when a great mystery was unsolved. Harry and Teddy could work together to figure out what really happened. For example, they might explore the mystery of the Chamber of Secrets long before Harry's own encounter with it. Teddy's inquisitive nature and Harry's experience could lead them to some amazing discoveries.
It could be one of his professors. If Teddy was constantly late to class or not doing his homework, a strict professor like Professor McGonagall might send a Howler to set him straight.
One idea could be Teddy exploring his father's memories through a magical object and having conversations with Remus in those memories. It could be a way for Teddy to really understand his father on a deeper level.