One alternative could be focusing on Lucy's magical training and her growth as a wizard. For example, she could go on a solo journey to discover a new type of celestial magic. This would shift the focus from any form of negative and disturbing themes to her positive development.
A more complex alternative could be exploring Lucy's family history. Maybe she discovers some long - lost relatives who are also wizards. This could lead to a series of adventures where she learns more about her family's magic and heritage, and how it ties into the Fairy Tail world. It would be a much more interesting and appropriate storyline compared to the disturbing one of her getting raped.
One popular storyline could be Wendy and Lucy going on a special mission together without the rest of the guild. They might face a unique magical creature that only their combined powers can defeat. Another could be a story where Wendy has to use her healing magic to save Lucy from a mysterious illness. And there could also be fanfictions where they discover a hidden power within their friendship that helps them save the Fairy Tail guild from a great danger.
One popular storyline could be Lucy getting hypnotized to forget her past traumas. This allows her to start anew in the Fairy Tail guild without the emotional baggage, leading to new friendships and adventures. Another might be a villain using hypnosis on Lucy to make her turn against her friends, creating a tense situation where the guild has to find a way to break the spell and bring her back to their side. There could also be a storyline where Lucy is hypnotized to unlock a hidden power within her that she was previously unaware of, which then helps the guild in a big battle.
Another common plot is Gray getting jealous when Lucy is getting too much attention from other guys in the guild. This jealousy leads to some really interesting interactions between them, like Gray trying to show off in front of Lucy in a really cute and clumsy way.
A possible storyline is a friendly competition between them. They bet on who can complete a series of challenges first. These challenges could involve things like rescuing a certain number of people in a village within a time limit, or collecting rare magical items. Along the way, they learn more about each other's strengths and weaknesses, and also grow closer as friends. This kind of storyline can also have some humorous moments, like when Natsu accidentally sets something on fire during a task that Gray then has to quickly freeze to prevent a disaster.
A common storyline is when Lucy's celestial spirits play a role in bringing Lucy and Natsu closer. For example, one of her spirits could give Natsu a task that involves protecting Lucy at all costs. This leads to them spending more time together and sharing deeper conversations. Another idea is that a powerful enemy targets Lucy specifically because of her connection to the celestial world, and Natsu is determined to keep her safe no matter what. This shows his loyalty and could develop into a more romantic relationship as the story progresses.
One great storyline could be that Natsu discovers he has a long - lost relative who is in danger, and Lucy helps him find and protect this family member. It could involve a journey to a mysterious place filled with magical creatures that they have to face together.
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.
There are also storylines that focus on their friendship growth. Maybe they start off not getting along well because of their different personalities. Gray is more stoic and Lucy is more outgoing. But then through various adventures together, they come to understand and respect each other, and this forms a deep bond of friendship that is central to the fanfiction.
She might use her celestial spirits in unexpected ways against the guild. For example, she could have her spirits create illusions to embarrass the members.
Yes, there are likely fanfictions with such a plot. Fanfiction often explores different scenarios and relationships within the 'Fairy Tail' universe. However, not all of them are well - written or in line with the original spirit of the series.