One idea could be exploring the backstories of the members in the Alvarez Empire. For example, showing how they joined the empire and what their motives were.
You could create a fanfic where a new character infiltrates the Alvarez Empire. This character could have unique powers or skills and cause chaos within the empire's structure. They might be on a mission to steal some important information or to take down the empire from the inside.
One idea could be exploring the backstories of the Alvarez Empire soldiers. Maybe there's a young soldier who has doubts about the empire's motives and ends up befriending a Fairy Tail member. This could lead to a story of self - discovery and changing loyalties.
Well, perhaps a plot where the Naruto Empire has to face a civil war due to different political ideologies among its clans. This could show how the characters we know from Naruto struggle to keep the empire united. There could also be a plot about the empire expanding and encountering new cultures and forms of chakra use.
One interesting story could be about Naruto joining the Alvarez Empire and having to adapt to their different culture and ways of doing things. Maybe he has to prove himself in their combat trials.
One idea could be a power struggle within the empire. Maybe a young noble rises to challenge the established ruling class. Another could be an exploration of the empire's relationship with a mysterious alien race. It could lead to a story of cooperation or conflict.
A great plot idea for a Star Wars Shadow of the Empire fanfic could be to expand on the relationship between Dash Rendar and Leia Organa. Maybe there are some untold adventures they had together that didn't make it into the official story. Another option is to explore the criminal underworld more deeply. Show how different gangs and syndicates operate during this time and how they are affected by the larger conflict between the Empire and the Rebellion. You could also create a story about a lost Jedi artifact that is discovered during the events of Shadow of the Empire and how different characters are drawn to it for different reasons, whether it's for power, knowledge, or to keep it out of the wrong hands.
One idea could be exploring the daily life of a commoner in the Avalon Empire. What they eat, how they earn a living, and their traditions. Another could be a story about a young hero's journey within the empire, facing various challenges and making friends along the way. And a third idea might be a fanfic centered around the political intrigue in the Avalon Empire, with different factions vying for power.
Zeref, of course. He is a central figure in the Alvarez Empire. His power and his role as the emperor or leader make him a crucial character to include.
One idea could be exploring the backstories of the Alvarez characters in more detail. For example, you could write about how they grew up in Alvarez and what led them to be part of the empire's forces. Another idea is to create a fanfiction where the Fairy Tail guild and the Alvarez empire form an unlikely alliance to face a greater threat that endangers both their worlds. Maybe a powerful dark magic user from a third party is causing chaos and they have to put aside their differences.
A third idea could be a crossover with a dystopian empire. The shinobi would face a much harsher and more controlling regime. This could lead to some really intense storylines as they try to either overthrow the regime or find a way to co - exist within it.
One idea could be exploring the rise of a new, unexpected power within the Dragon Age empire. Maybe a group of mages and templars form an alliance to combat a common threat that the empire has ignored. This could lead to a lot of political intrigue and power struggles.