In a 'Juvia Gets Drunk' fanfiction, Juvia would most likely interact with the members of Fairy Tail. She might start bothering Natsu, asking him silly questions like if he can really breathe fire while drunk. She could also interact with Happy, and they might get into some sort of funny exchange, like Juvia trying to teach Happy a new song she made up in her drunken state. And of course, she'll interact with Cana. Cana being the drinker she is, might find Juvia's drunk behavior either hilarious or relatable and they could have a long chat about different kinds of drinks.
Their relationship would likely become more serious. They would have to think about not just themselves but also their baby. There would be more commitment and responsibility between them.
Gray could be a great addition. Since Gray has a history with both Juvia and Lyon, his presence can add a lot of drama. For instance, his reaction to Juvia and Lyon getting closer could range from jealousy to acceptance, which would create different story arcs.
One great 'grey and juvia fanfiction' is 'A Bond Beyond Magic'. It beautifully explores their relationship's development. It shows how they support each other during tough times in the magical world.
Gray and Juvia are popular in fanfiction because of their complex relationship. Juvia's intense love for Gray and Gray's initially indifferent yet gradually warming attitude create a lot of room for interesting storylines.
One great Fairy Tail Juvia fanfiction is 'Juvia's Redemption'. It shows Juvia in a new light, dealing with her past and growing stronger. Another is 'Juvia's True Love' which focuses on her relationship with Gray in a really heart - warming way. And 'Juvia's Adventure' takes Juvia on an exciting journey outside of the main Fairy Tail plot.
One fanfiction that stands out is 'Juvia's Magic Evolution'. This story is all about Juvia's magic getting stronger and evolving in unexpected ways. It has some really cool battle scenes where Juvia shows off her new powers. Another good one is 'Juvia's Family Ties' which explores Juvia's past family life and how it impacts her present in Fairy Tail. It's a story full of emotions.