What are some interesting plot ideas for Grand Magic Games fanfiction?

Perhaps a character from a small and unassuming guild has a hidden power that is awakened during the Grand Magic Games. This power could be related to an ancient magic that was thought to be lost. The character then has to learn to control this power quickly while also dealing with the pressure of the Games and the attention it brings from other guilds.

One idea could be Sasuke using his Sharingan to analyze the magic patterns of opponents in the Grand Magic Games and develop new combat strategies. He might form an unlikely alliance with a magic user who has a unique ability that complements his skills.

One idea could be Gildarts having a secret mission during the Grand Magic Games. Maybe he's investigating a dark force that's trying to disrupt the games from the shadows.

Perhaps Lucy gets transported to a different dimension during the Grand Magic Games. In this dimension, the rules are all messed up and she has to use her wits and the help of some strange new allies she meets there to find her way back to the real Grand Magic Games and continue competing. It would be a story full of adventure and discovery.

One idea could be a team of underdog mages who use unorthodox magic to surprise everyone in the Grand Magic Games. For example, a mage who can control plants in a world where most magic is elemental.

One idea could be that the Straw Hat crew participates in the Grand Magic Games. Luffy might see it as a new and exciting challenge, like a different kind of adventure island. He could enter all sorts of wacky competitions, like a race where they have to use magic-infused boats or something.

One idea could be to focus on Natsu training in secret before the games to surprise everyone with new powers. Another could be a story where Natsu forms an unexpected alliance with a rival team member during the games for a common goal. Maybe he discovers a hidden rule that could change the outcome of the games and has to figure out how to use it to his team's advantage.

One idea could be to create an alternate version where a new, mysterious guild enters the Grand Magic Games. This guild could have unique magic that no one has seen before, which would add an element of surprise and intrigue. For example, they might have magic related to time manipulation, allowing them to rewind or fast - forward events during the games.

One possible plot could be that Naruto and his friends enter the Grand Magic Games by some strange magic portal. They have to learn new magic skills quickly to compete. Naruto might use his shadow clone jutsu in a creative way combined with magic, like having clones do different magic spells simultaneously.

A great plot could involve Naruto being brought into the world of the Grand Magic Games against his will. At first, he's completely out of his element. But as he starts to understand the rules and the power of magic, he discovers new ways to use his chakra. He might enter a tournament event where his speed and agility, enhanced by chakra, give him an edge over his magic - using opponents. And in the end, he could end up changing the very nature of the Grand Magic Games with his unorthodox style.