What could be the plot of a fanfic involving Harley Quinn, Ivy and Batman in a non - romantic harem - like setup?

Sure. A lot of fanfics in the DC fandom like to play with the relationships between characters. For Harley Quinn, Ivy and Batman, it could be a story where they are all in a sort of 'found family' or team - up situation. Maybe they have to work together to fight a common enemy. Batman with his detective skills, Ivy with her connection to nature and Harley with her unpredictability could make for an interesting non - sexual harem - like story.

Imagine a fanfiction where a new super - weapon is being developed in Gotham. Poison Ivy and Harley Quinn get wind of it and decide to steal it, thinking it could be used to further their own goals. Batman, of course, is trying to stop them. But as the story unfolds, they all realize that the weapon is far more dangerous than they initially thought. So, instead of fighting each other, they have to work together to destroy the weapon before it destroys Gotham. This forces them to put aside their differences and form an unlikely alliance.

One possible plot could be that Harley Quinn discovers she's pregnant and tries to hide it from the Joker, fearing his reaction. Meanwhile, Batman somehow gets wind of it and feels a sense of responsibility to protect her, not just for the baby's sake but also because he realizes Harley is in a very vulnerable state.

A plot could involve Robin being kidnapped by one of Harley Quinn's old associates who has a vendetta against her. Batman and Harley Quinn then have to work together to rescue Robin. During the rescue mission, Harley Quinn starts to see Batman in a new light and realizes that his way of fighting crime might be more noble than she initially thought. Meanwhile, Robin, while being held captive, manages to outwit some of the captors, setting up an exciting climax when Batman and Harley arrive.

You can start by looking on fanfiction websites like Archive of Our Own (AO3). There are often a great number of fanfics related to Batman, Harley Quinn and Poison Ivy there. The search function allows you to filter by various criteria such as rating, length, and genre. Another option is FanFiction.net, which has been a long - standing platform for fan - created stories. Some Tumblr blogs also curate and share interesting fanfics in this fandom.

I highly recommend 'Partners in Crime'. In this fanfic, Harley and Ivy team up to take on some new villains in Gotham. It's full of action and at the same time, shows their relationship evolving. Another one is 'Under the Stars'. It has a more romantic tone as they go on a camping trip together, away from the city lights, and discover new aspects of their relationship while enjoying the beauty of nature.

One possible fanfiction could be about Batman trying to reform Poison Ivy and Harley Quinn. Maybe he sees potential in them to turn away from their criminal ways. He could start by trying to understand their motives better, like Ivy's love for plants which has led her to extreme actions to protect them, and Harley's loyalty to Ivy which has made her follow along in the chaos.

Love triangles are quite common. There could be a love triangle between Batman, Harley Quinn, and Poison Ivy. Sometimes Harley might be caught between her old feelings for the Joker and new feelings for Batman or someone else. The theme of female empowerment is also prevalent. Fanfics often showcase Poison Ivy's strong connection to nature and her ability to use it as a force, and Harley Quinn's growth from a sidekick - like figure to a more independent character.

Character development is key. Harley's journey from being Joker's sidekick to finding her own identity with Ivy by her side. And Ivy's growth as a character, her connection to nature and how that affects her relationship with Harley. Also, a unique plot. Maybe something like they go on a quest to save a part of Gotham's nature that's being destroyed, which ties in with Ivy's character. It should also have good dialogue that reflects their personalities, like Harley's crazy but endearing one - liners and Ivy's more serious, nature - centric statements.

In a fanfiction where Poison Ivy and Harley Quinn are married, their life could be full of adventure. They might use their combined skills to take over Gotham's underworld in a more 'eco - friendly' way. Ivy could use her plant powers to create barriers and traps, while Harley with her acrobatic skills and unpredictable nature could be the distraction. Their relationship would be a blend of passion and chaos, constantly keeping each other on their toes.