Perhaps Ezra gets transported back in time and encounters a younger Palpatine. Ezra tries to prevent Palpatine from turning to the dark side, but in the process, he has to face the challenges of the political and social environment of that time. This could lead to a complex story of moral dilemmas and power struggles.
In a more unexpected plotline, Ezra and Palpatine could be forced to team up against a common enemy. This could be an ancient Sith or a new threat from the far reaches of the galaxy. Their uneasy alliance would be filled with tension as Ezra has to constantly be on guard against Palpatine's treachery.
Maybe Palpatine sees Ezra as a potential tool or apprentice at first. He tries to manipulate Ezra into joining him. Ezra, on the other hand, is conflicted because he might see some good in Palpatine's grand plans for the galaxy, but eventually realizes the cost of following the dark side. Their relationship would be a complex dance of manipulation and resistance.
In some fanfics, there might be a plotline where Palpatine tries to corrupt Anakin even further during the battle, using psychological warfare. Anakin, on the other hand, has to resist this while also fighting for his life. This adds a layer of psychological drama to the physical fight between them.
One possible plotline could be their life after getting married on Lothal. They might be working together to rebuild the planet, facing challenges like resource shortages and political unrest. Another could be them having to deal with remnants of the Empire still lurking in the shadows, threatening their newfound peace.
One possible plotline could be her journey to discover her true powers. As the daughter of Poseidon, she might have the ability to control water in unique ways, like creating massive tidal waves or even communicating with sea creatures. She could face challenges from other mythological beings who are jealous of her powers.
One possible plotline could be that Harry sacrifices himself to defeat a new and powerful dark wizard. In this scenario, his friends are left to pick up the pieces and continue the fight against the remaining dark forces. Another plotline might involve Harry being poisoned by a mysterious and undetectable substance, leading to his slow and tragic death while his friends search desperately for a cure.
One possible plotline could be that Aiura Mikoto discovers Saiki's psychic powers and tries to use her own powers of divination to help him control or better understand his abilities. For example, she might foresee a situation where his powers could cause a great disaster and they work together to prevent it.
Perhaps there could be a story where Baymax starts to develop more human - like emotions and he and Hiro have to deal with the implications of that. Hiro might help Baymax understand these new feelings while also learning more about himself in the process.
Maybe Naruto is affected by a dark and ancient curse. This curse was placed on him by an unknown enemy. It starts to take hold gradually, making him weak and sick. He begins to have strange visions and nightmares. His body slowly deteriorates, and he loses his appetite. His friends notice his strange behavior and the physical changes, but Naruto is determined to keep fighting until they find out what's wrong with him.
One possible plotline could be that Jason has been captured by a new and dangerous villain in Gotham. Batman uses his detective skills to track Jason down. He then has to fight through a horde of henchmen to reach Jason. Once he does, he has to deal with some sort of trap set by the villain to keep them from escaping easily.
A plotline could be that Rook and Rayona are assigned to protect a special VIP from the galaxy. Along the way, they face various challenges like attacks from bounty hunters. Rayona might use her unique skills, and Rook his Plumber training. They start off not getting along well but as the story progresses, they come to respect and rely on each other. Another idea is that they discover a hidden civilization that is in danger of being destroyed by a natural disaster. They then have to figure out a way to save this civilization while also dealing with their own personal issues.