Fairy Tail: Lucy and Aquarius Fanfiction - What are some interesting plot ideas?

One idea could be that Aquarius gets trapped in a different dimension, and Lucy has to go on a dangerous quest to rescue her. She might have to team up with some unexpected allies from Fairy Tail. Another plot could involve Aquarius losing her memory, and Lucy has to help her regain it while also protecting her from those who would take advantage of her in this vulnerable state.

One plot idea could be exploring Aquarius's past more in - depth. Maybe a story where we see her life before she became a Celestial Spirit. Another could be a story where Aquarius has to team up with an unlikely character from Fairy Tail to save the Spirit World.

One plot idea could be Aquarius getting lost in the human world. She accidentally gets separated from the Celestial Spirit World and has to find her way back. Along the way, she teams up with some of the Fairy Tail members who are initially skeptical of her but then realize she's not as bad as they thought. Another idea is that Aquarius discovers a hidden power within herself that she didn't know she had. This power could be related to a long - lost magic that was once prevalent in the Celestial Spirit World. It could put her in danger as there are forces that want to control this power.

One idea could be that Lucy and Rogue are brought together by a powerful magic artifact. They have to team up to protect it from an evil force that wants to use it for destruction. Along the way, they start to understand each other's pasts and form a deep bond.

One idea could be that Lucy and Angel are forced to team up against a common enemy stronger than them. They start off distrusting each other because of their past differences. But as they fight side by side, they begin to understand and respect one another's powers and personalities.

One idea could be a story where Lucy and Erza have to team up to save the Fairy Tail guild from a powerful dark magic that's slowly corrupting it. They'd face many challenges and have to rely on each other's unique magic abilities. Another could be a time - travel plot where they go back in time and meet the founders of Fairy Tail and learn some long - lost magic techniques. Maybe they also have to change a certain event in the past to save the future of the guild.

Maybe a plot where Lucy and Yukino accidentally switch magical powers. This leads to a series of comical and also dangerous situations. They have to figure out how to reverse it while also dealing with enemies who want to take advantage of their confusion.

One idea could be that Lucy discovers she has hidden witch powers passed down through her family. Maybe she can use these powers to save the Fairy Tail guild from a new, powerful dark magic threat. Another plot could involve Lucy being transported to a parallel world where she is a well - known and feared witch, and she has to find her way back while also learning about her new - found powers in that world.

A plot idea could be that an old enemy from Natsu's past returns and targets Lucy to get to Natsu. Natsu then has to go all out to protect Lucy, and in the process, they both learn more about each other's fears and insecurities. Or perhaps there is a magical competition in which Lucy and Natsu team up, and they face various challenges that test not only their magical abilities but also their friendship and trust in each other.

A possible plot idea is that Zeref is cursed, and Lucy, with her kind heart, tries to find a way to break the curse. Along the way, they face many challenges together, and their relationship evolves from distrust to mutual understanding and perhaps even love. They might also encounter other Fairy Tail characters who are initially against their association due to Zeref's reputation.