Maybe a fanfiction where Jenna goes back and forth between being 13 and 30 multiple times. Each time she learns new things about herself, her friends, and her dreams, and she has to figure out how to make the best of both ages.
Another plot could be that when Jenna turns 30, she realizes she has forgotten some important lessons from her 13 - year - old self. So she has to find a way to reconnect with that younger version of herself, even without the magical magazine. This could involve her going on a journey of self - discovery and friendship renewal.
One idea could be a story about a character who was thought to be dead in the original Hunger Games but actually survived and is now plotting revenge against the Capitol. Another could be a fanfic focused on the love story between two tributes from different districts that was never explored in the original books. Maybe a story about a group of rebels who use the Hunger Games arena as a base for their operations against the Capitol.
One idea could be exploring Jenna's further adventures in her 30 - year - old life that were not shown in the movie. For example, how she deals with a new career challenge.
Perhaps in the fanfiction, Matt is about to get married at 30, but he has doubts. He starts to remember his time with Jenna when they were 13. Jenna, on the other hand, is also having some relationship problems. They meet again and start to re - create the fun and innocent moments they had when they were 13, which makes them question their current relationships.
One plot idea could be Naruto struggling to control the 4 - tails form in a new and dangerous mission. Maybe he has to fight an enemy that specifically targets his unstable state. Another could be his friends trying different ways to help him calm down when he goes 4 - tails, leading to some heart - warming moments of friendship.
One plot idea could be that Jenna and Matt go on a time - traveling adventure together that is related to their experiences in the movie. They could revisit important moments from when Jenna was 13 and Matt was in her life, but with a new twist this time.
One idea could be that Team 7 goes back to the time of the founding of their village. They could meet the original founders and learn about the true origins of their ninja way. Another could be that they go back to a time when a great war was about to start and they use their future knowledge to try and prevent it. Or perhaps they go back to a time when a powerful and evil ninja was first emerging and they work to stop his rise to power.
One idea could be that Ron goes back in time and accidentally changes a major event at Hogwarts, like preventing the formation of the Marauders. So then all the events related to them in the original timeline, like the creation of the Marauder's Map, are affected. This would lead to a whole new set of adventures for Ron as he tries to fix what he has broken.
A great plot idea is Loki going back to the very beginning of the creation of the Nine Realms. He might discover some long - lost secrets about the origin of power in the universe. Maybe he could find a way to harness this ancient power and use it to change his own fate and the fate of Asgard. Another idea is that he travels back to a time when he first met the Avengers. He could try to form different relationships with them, either befriending them earlier or finding a way to outwit them in a more clever way, which would completely change the events of the movies.
One idea could be that the protagonist suddenly wakes up in the Pokemon world with no memory of how they got there. They then have to quickly learn about the different Pokemon and how to catch them. Another could be a group of friends who find a mysterious portal that leads them to the Pokemon world and they embark on a journey to find a way back home while also exploring this new and exciting place.
One plot idea could be that Link goes back in time and has to prevent a major disaster that was previously thought to be inevitable. For example, he could stop the Calamity Ganon from ever being released in the first place by changing certain events in the past. Another idea is that he goes back and meets his ancestors, learning new skills and knowledge from them that he can bring back to his own time to better fight against the evils in Hyrule. Maybe he also discovers a long - lost prophecy that only makes sense in the context of his time - traveling adventure.