One possible fanfiction could be that 4 - year - old Lily Luna Potter accidentally stumbles upon a time - traveling device in the attic of the Potter house. She gets transported back to the time when her father, Harry Potter, was a student at Hogwarts. There, she meets a young Harry and his friends. They initially think she's a lost first - year student. Lily, with her innocent charm, quickly befriends them and even manages to help them solve a minor mystery at Hogwarts that they were facing at that time.
The theme of self - discovery is also quite common. Through time travel, Lily Luna Potter learns more about her family, her heritage, and ultimately about herself. She might realize that she has more in common with her ancestors than she thought, or she might discover new aspects of her magic that were dormant before. It's a journey of not only exploring the past but also understanding her own place in the grand scheme of things.
One interesting Lily Luna Potter time travel fanfiction could be 'Lily's Time - Twisted Destiny'. In this fic, Lily travels back in time to the Marauders' era. She tries to change certain events while also struggling to keep her identity a secret. It has a great plot that weaves in her relationships with her family's past.
Her older brother Albus could be her sidekick. They have a close bond and Albus is likely to be curious and adventurous enough to join Lily Luna on her time - traveling escapades. Together, they could face the challenges of different time periods and use their combined knowledge of magic to solve problems.
One great fanfiction could be where they travel back to the time of the Marauders. They might get to meet their young father and his friends, and it would be full of adventures as they try not to change the past too much. They could learn a lot about their family history this way.
One idea could be that Lily Luna travels back in time to the Marauder's era. She could interact with James, Sirius, Remus and Peter, and perhaps change some small events that have a big impact on the future. For example, she might prevent a prank from going too far and in turn, change the relationship dynamics among the group.
She could end up in the past during a major wizarding war. Maybe she meets her grandmother Lily Evans and somehow affects the course of events in a small way. For example, she could give her grandmother some words of encouragement that change her outlook slightly. This could potentially have a ripple effect on the future, like her father Harry's personality might be a bit different because of this change in his mother's mindset.
Another cool plot twist is when they time travel and get stuck in the wrong bodies. James Sirius might end up in the body of someone else in the past, like a Death Eater, and has to figure out how to get back to his own body while also not ruining the timeline. It adds a whole new layer of complexity and humor to the story.
She might meet her father, Harry Potter, when he was still a student at Hogwarts. This would be an amazing encounter as she could see a side of her father she never knew before.
When they travel to the future, a powerful corporation or a group of people in control of the new world order could be their enemies. These entities might not want Teddy and Lily to expose the dark secrets of the future, like how they are suppressing the lower classes or ruining the planet. So they would try to stop Teddy and Lily from going back to their own time with this knowledge.