A great fanfiction idea might be a love story involving Meteora. Maybe she falls in love with a character from a different species or a character who has always been her enemy in the original story. This would add a whole new layer of drama and emotion to the 'Star and Forces of Evil' world.
There could be a fanfiction where Meteora has to face a new, more powerful threat in the 'Star and Forces of Evil' universe. This would put her in a position where she has to use her skills and intelligence to save the day. For example, a mysterious dark force from another dimension invades and she's the only one who can stop it. It would be full of action and adventure.
Another interesting plot could be Meteora forming an unlikely alliance. For example, she teams up with a group of misfits who are also on a quest for something. Together, they face various challenges and in the process, Meteora learns about friendship and trust.
There could be a fanfiction that puts Evil Star in a situation where she has to face her own good side. Maybe she gets hit by a spell that makes her see the consequences of her evil actions. This could lead to an internal struggle within her, and the story could explore whether she would change or double down on her evil ways. It would be really interesting to see how the writer develops her character in such a scenario.
One interesting fanfiction could be about an alternate universe where Star and Marco's roles are reversed. Another might focus on a backstory for one of the minor characters like Pony Head. And there could also be fanfictions that explore what would happen if the magic in the 'Star vs. the Forces of Evil' world suddenly disappeared.
There might be a fanfiction that focuses on the backstory of the villains in 'Star vs Forces of Evil'. It could explore their motives and how they became the forces of evil in the first place. For example, it could show how Toffee's past experiences shaped his hatred for the Butterfly family.
One interesting fanfiction could be about Star and Marco exploring a new dimension that was previously unknown in the show. In this dimension, they encounter strange creatures and have to use their combined skills to find a way back home.
Meteora herself is of course essential. She has a complex backstory and a lot of potential for character development. Star would also be a great addition as she and Meteora have an interesting dynamic in the show. Their interactions could be explored further in a fanfiction.
One interesting Solaria fanfiction could be about her backstory before the events in 'Star vs the Forces of Evil'. It might explore her family, her early training, and how she came to be the character we see in the show. Another could be a fanfiction where Solaria has to team up with an unlikely ally to face a new threat to the magical dimension. And there could also be a fanfiction that focuses on Solaria's relationships with other minor characters, delving into their interactions and how they influence each other.
One interesting Ludo fanfiction could be where Ludo forms an unexpected alliance with Star. Maybe they team up to fight a common enemy that neither could face alone. This would be a great twist as they are usually on opposite sides.
A powerful dark wizard from another dimension could serve as the main antagonist. He might be interested in Meteora's unique powers and wants to use them for his own evil purposes. So he constantly tries to capture or manipulate her throughout the fanfiction.
One interesting fanfiction could be about Meteora and Star Butterfly teaming up to fight a new, powerful villain that neither could defeat alone. They might start off as reluctant allies but grow to respect each other's powers and abilities as they face challenges together.