There could be a fanfiction where Virgo and Lucy accidentally switch powers. Lucy has to figure out how to use Virgo's powers of earth manipulation and tunneling, while Virgo has to deal with summoning celestial spirits. This situation creates a lot of humorous and also some tense moments as they both struggle to adapt and still complete their tasks in the Fairy Tail guild.
A fanfiction could also explore a scenario where Lucy and Juvia enter a magic tournament together as a team. They face various opponents and use their combined skills to win. Their opponents might underestimate them at first because they seem like an unlikely pair. But they prove everyone wrong with their strategic use of magic. Lucy could summon spirits to distract opponents while Juvia attacks with powerful water spells.
In some fanfictions, Hughes and Lucy could be in a love triangle with another character from Fairy Tail. This would create a lot of drama and tension. For example, if there's a misunderstanding between Hughes and the third character about Lucy's feelings. It could lead to some intense confrontations and emotional moments as they all struggle to figure out their relationships within the context of the Fairy Tail guild.
A popular fanfiction idea is that Lucy and Sting are transported to an alternate dimension. In this strange new world, they have to rely solely on each other to survive. They learn to work together in ways they never thought possible. As they search for a way back home, their relationship blossoms into a strong partnership filled with mutual respect and admiration.
A great fanfiction idea could be that Lucy and Leo get transported to an alternate dimension. In this dimension, the rules of magic are different, and they have to figure out how to get back home while also dealing with the strange new magical creatures and challenges there. This would test their relationship and their individual skills.
One idea could be Virgo using her earth - magic related abilities in unique ways within the fanfiction's plot. For example, she could create underground passages to help the Fairy Tail guild members escape from a dangerous situation. Another plot idea might involve Virgo's relationship with other characters in a more comical way, like her trying to serve them in the most unexpected situations.
Perhaps in a fanfiction, Virgo gets separated from the rest of Fairy Tail during the Eclipse. She then has to navigate through a strange and dangerous new world created by the Eclipse's magic. Along the way, she meets new characters who either help or hinder her journey back to Fairy Tail, all while she uncovers secrets about the Eclipse and her own past.
One plot idea could be that Eclipse Virgo discovers a hidden power within herself that has the potential to either save or destroy the Fairy Tail guild. This would create a lot of internal conflict for her as she has to decide what to do with this newfound power. Another idea is that she gets accidentally sent to a different time period, like the past of the Fairy Tail world. There, she has to figure out how to get back while also influencing the events of that time in a way that would later affect the present of the guild.
A plotline could also involve Lucy having to team up with an unlikely group of characters, perhaps some former enemies or characters from other guilds. Together, they have to face a common threat that is much larger than any of them could handle alone. This forces Lucy to use her wits and her magic in new and creative ways, and also develops her relationships with these new allies in unexpected ways.
One idea could be that while drunk, Lucy accidentally casts a powerful but misdirected spell that creates chaos in the guild hall. All the guild members then have to work together to reverse the spell's effects. It could lead to some really funny and heartwarming moments as they deal with a very tipsy Lucy and the mess she's made.
In some fanfictions, Lucy and Erza could have a story where they swap abilities for a day. It would be really fun to see Erza trying to negotiate with the Celestial Spirits like Lucy does, and Lucy trying to handle the heavy armors and swords. This would lead to a lot of comical and also character - developing moments.