A plot could revolve around a forbidden love between two characters from rival groups that wasn't explored in the original story. Maybe a character from the thieves' side and one from the more noble side fall in love and have to fight against all odds to be together.
Another plot idea could be a heist. The thieves in the 'Dance of Thieves' could plan a grand heist of a powerful magical artifact. But they face many challenges, like a new group of adversaries who also want the artifact and the changing political climate in the world.
Well, in dance fanfiction, you could have a plot where a young dancer gets the chance to perform on a big stage but has stage fright. They meet an older, experienced dancer backstage who shares their own story of overcoming fear. This leads to a beautiful friendship and the young dancer finding their courage. Also, a story about a dance school that's on the verge of closing down due to lack of funds, but the students come together and put on a huge fundraiser dance show that not only saves the school but also gains them international recognition.
How about a plot where the Phantom Thieves get trapped in a virtual world created by an evil hacker? In this world, their cognitive powers are limited, and they have to find a way to break free. They might meet some virtual characters who can either help or hinder them. It would be a battle of wits and skills as they try to escape and take down the hacker in the real world.
One idea could be a dancer from a small town who enters a big Just Dance competition. They face tough opponents but make new friends along the way. Their unique dancing style catches everyone's attention.
A great plot for 'Dance of the Vampires Fanfiction' could be set in a small town that has a long - forgotten vampire history. The local library has a hidden book about the 'Dance of the Vampires' which a curious teenager discovers. As she delves deeper into the mystery, she starts to see vampires around town. One of them, an older and more powerful vampire, takes an interest in her. He uses the dance as a way to draw her in, and she has to figure out how to escape his clutches while also uncovering the town's secrets.
Well, a cool plot could be that one of the thieves is actually working undercover for the police. So, while the two are planning heists together, the undercover thief is secretly trying to gather evidence against the other. But as time goes on, they form a real bond, and the undercover thief has to decide between loyalty to the law and loyalty to their newfound friend. Also, they could be stealing from a corrupt noble. This noble has been oppressing the poor, and the thieves see it as a Robin - Hood - like mission. However, the noble discovers their plan and sets traps for them all over the place.
One idea could be a story where Hogwarts holds a magical dance competition. The different houses form teams and they have to incorporate spells into their dance routines. Harry could be the lead dancer for Gryffindor, and they face challenges like the Slytherin team trying to jinx their performance.
A crossover with a fantasy world like Narnia. The dance moms and kids find themselves in Narnia and have to learn the local dances there to gain the trust of the magical creatures. They could also use their dance skills in battles against the evil forces in Narnia.
One idea could be an OC who is a healer during the Dance of Dragons. They have to navigate the political intrigue while trying to save lives on both sides. Another could be an OC knight who is secretly in love with a noble from the opposing side and has to choose between love and loyalty. Maybe an OC dragonrider who discovers a new ability in their dragon during the chaos of the war.
A possible plot for a Fairy Tail dance fanfiction is that a new character arrives in the guild who is a master of a very special dance form. This dance form has the power to heal or strengthen. The Fairy Tail members are initially skeptical but as they see the effects, they all want to learn it. There could be a sub - plot where some members struggle with the grace required for the dance. Another aspect could be that the dance is part of a prophecy. If the Fairy Tail wizards perform this dance at a certain time and place, it will bring great fortune to the guild.
One idea could be that in a magical ball, Harry is too shy to dance at first but then a mysterious girl asks 'Dance with me, Harry'. They start dancing and as they do, they discover a hidden spell on the dance floor that transports them to a different era in Hogwarts' history. There they have to solve a mystery related to an old dance ritual to get back.