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.
Sometimes, in these fanfictions, the time travel is not as straightforward as it seems. They might think they are traveling to a specific time in the past, but end up in a parallel universe instead. There, they find versions of their family members that are very different from what they know, and they have to find a way to get back to their own universe while dealing with these strange new versions of their loved ones.
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.
Some fanfics have the plot where James and Lily travel back to their school days. It's interesting to see how they handle seeing their younger selves and friends. They can also try to prevent certain events that led to bad things in the future. For example, they might try to stop a particular argument between friends that later had far - reaching consequences. It's full of character growth and self - discovery.
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.
In some fanfictions, a plot twist could be that Voldemort tries to attack during the wedding. This adds a whole new level of danger and drama to the story. It forces James and Lily to rely on their friends and their own magical abilities to protect everyone at the wedding.
A possible plot twist is that James and Lily Potter survive but are stripped of their magic. They then have to rely on their wits and the help of non - magical friends to outsmart Voldemort. They could also discover that they have a special connection to an ancient magic that Voldemort is afraid of. This could lead to a whole new battle strategy against the Dark Lord.
One interesting James and Lily time travel fanfiction could be where they travel back to their school days and try to change some small events that had big impacts later. For example, they might prevent a small argument between friends that eventually led to a rift. This could add a whole new layer of drama and character development to their relationship.
Another interesting plot could be that they are sent forward in time instead. They have to adapt to the future wizarding world which has changed a great deal. They might be shocked by new magic technologies and different social structures, and their reactions to these changes can make for an engaging story.
One popular plot twist could be that they return with new magical abilities. Maybe they've gained the power to control time, which would add a whole new layer to the story. They could use this to prevent their own deaths or change other major events in the wizarding world.
In this type of fanfiction, a plot twist could be that Snape saves them, but they end up having to go into hiding in a completely unexpected place. Maybe they have to live among muggles in a way they never thought possible. Another plot twist could be that Snape saves them, but then realizes that he has put himself in a very dangerous position with Voldemort's followers. So he has to find a way to protect himself while also protecting Lily and James. And there could also be a plot twist where Snape saves them, but they don't believe his motives are pure and they try to escape from him, leading to a whole new set of adventures and challenges.
In some fanfics, a character travels back in time to stop a dark wizard from getting a powerful artifact, only to find out they were the one who accidentally led the dark wizard to it in the first place. It's a great plot twist that adds a lot of depth to the story.