A really cool plot could be that an evil force is using the Monsters and Mana elements to corrupt Voltron itself. The team has to go on a quest to find the source of this corruption and cleanse Voltron, all while facing off against some of the most dangerous mana - enhanced monsters.
One idea could be a story where the Voltron team discovers a new type of mana that gives them unique powers to fight even stronger monsters. They have to learn how to control this new mana while also dealing with the threat of the monsters.
It could be an ancient sorcerer who has mastered the Monsters and Mana magic and wants to use Voltron's power for his own evil deeds. He might try to control the Voltron lions using his mana spells.
Maybe in the fanfiction, Lidge gets married in a secret ceremony due to some political or strategic reasons in the Voltron universe. And then they have to keep it a secret while still showing their love for each other in subtle ways, which could lead to some really interesting and tense moments.
One plot idea could be a new super monster arriving at the school. This new monster has a unique power that the others have never seen before. It could create some chaos at first as the other super monsters try to figure out how to get along with this new addition. Another idea is a time - traveling adventure where the super monsters go back in time to meet their ancestors and learn about their own powers' origins. And a third idea might be a mystery where the super monsters' powers start to disappear one by one, and they have to work together to find out what's causing it.
A cool plot could involve a crossover with a post - apocalyptic world. The Voltron team arrives and has to help the survivors there while also dealing with their own issues. They could share their technology to help rebuild the world, and in return, learn some survival skills from the locals.
A really interesting plot could be that a powerful Gem weapon is stolen and ends up in the Voltron universe. The Paladins find it and don't understand its power at first. Meanwhile, the Crystal Gems think the Paladins are the ones who stole it on purpose. So there's this initial conflict. But as they start to communicate, they realize there's a bigger threat behind the theft. A shadowy figure is trying to use the weapon to destroy both universes. So they must join forces to stop this threat. The story could explore how the different characters interact and grow to trust each other.
A great plot could be about a group of misfit monsters and their trainer. They are not the strongest or the most popular, but through their determination and friendship, they overcome many challenges and become heroes in the world of Dragon Warriors Monsters. They might face discrimination at first but prove everyone wrong in the end.
One idea could be a crossover between 'Duel Monsters' and a fantasy world like Middle - earth. The characters from 'Duel Monsters' could enter this new world and have to use their dueling skills in unexpected ways, like dueling orcs or goblins instead of other duelists. Another plot could involve a crossover with a superhero universe. Duel Monsters players suddenly find themselves with superpowers related to their decks, and they have to battle super - villains while still using their dueling strategies.
A crossover with a superhero universe would also be cool. Imagine the Monsters University characters suddenly in a world full of superheroes. The monsters' unique abilities could be seen as superpowers in this new world. Sulley's size and strength could make him a formidable force, while Mike's intelligence could be used to outwit villains. They could either team up with the superheroes or find themselves in conflict with them at first due to misunderstandings.
One idea could be a story where Godzilla teams up with other kaiju to fight a new, more powerful alien threat. This would be exciting as it shows Godzilla in a more collaborative role.
One idea could be a story where the monsters in Hogwarts form an alliance to protect the school from a new dark threat. Maybe the trolls, centaurs, and merpeople work together with the students.