In a time travel fanfiction, they could travel to different eras of music. For example, Ethan, Mickey and Lou go back to the 1960s and meet the Beatles. They learn about the music and the cultural revolution of that time. Then they might use what they've learned to create a new music style in their own time.
One possible plot could be Ethan and Mickey traveling back in time to a significant historical event, like the signing of the Declaration of Independence. They could accidentally change something small that has a big impact on the future. Another idea is that Lou discovers a time travel device and he takes Ethan and Mickey to the future to see how the world has advanced in technology and society.
Maybe Ethan, Mickey and Lou travel to a time when dinosaurs roamed the earth. They have to figure out how to survive and not disrupt the natural order of things. They might meet a friendly dinosaur that helps them find their way back to their own time. It could be a really exciting adventure filled with danger and discovery.
I think Mickey would be the most adventurous. He seems like the type who would be eager to explore new times and places without hesitation. He would probably jump right into any time travel opportunity and be excited to see what's out there.
One possible plot could be that Peaches and Ethan are in a secret relationship and their first kiss is a moment of revelation in a hidden garden. Another might be that they are rivals at first but a sudden kiss changes their dynamic completely.
One interesting plot could be Lyra and Ethan going on a special quest to find a rare and powerful Pokemon that is said to be hidden in a long - forgotten region. This could involve them facing various challenges and meeting unique characters along the way.
A plot might involve Oswald feeling a bit left out in the Disney world, and Mickey helps him find his true place. They could go on an adventure through different Disney-themed areas, meeting various characters along the way and learning about friendship and acceptance. It could show how they both have their own insecurities but together are stronger.
One interesting plot could be a character going back in time to prevent a certain card from being created, which then changes the whole Yu - Gi - Oh! tournament scene. For example, if the Blue - Eyes White Dragon card was never created, how would the power balance shift among duelists?
One interesting plot could be Superman traveling back in time to prevent the destruction of Krypton. He could use his powers to stop the cataclysmic events that led to its downfall. Maybe he tries to convince the Kryptonian council of the impending danger, but faces resistance as they don't believe him at first.
Another plot could be that they travel to a future time where music has evolved into something completely different. They struggle to understand the new forms of music but also bring back some of the old charm from their time, creating a unique blend that revolutionizes the future music scene.
Another plot might be Kratos traveling to a time in the future of his own world. He could see the consequences of his actions and how the world has changed. Maybe he discovers that his actions have led to a new threat emerging, and he has to figure out how to fix it. This would add a new layer of responsibility to his character.
Well, in some time travel Kakashi fanfictions, there's a plot where Kakashi goes back in time right after Obito's 'death'. He tries to save Obito in a different way, not just by taking his eye. He could change the whole course of events that led to the formation of Akatsuki and the many tragedies that followed. This would completely rewrite the story of Naruto in many ways.
One interesting plot could be Octavia traveling back in time to prevent the initial war on Earth. She might use her knowledge of future events to broker peace between the different factions. Another could be her traveling to the time before the Ark was built to see if there were other ways to solve the overpopulation problem without having to send people to the ground in such a dangerous way. And she could also time travel to a future version of the world to see what kind of society has been built after all the chaos on Earth in her original time.