There might be a fan fiction where Robin, being Batman's sidekick, tries to bring the Teen Titans' more light - hearted approach to Batman's dark world. For example, they could be on a mission to stop a villain who uses both high - tech and magic, and the Titans' diverse powers and personalities add a new dynamic to Batman's usual solo operations.
One interesting Teen Titans Batman fan fiction could be one where Batman has to train the Teen Titans in his unique combat and detective skills. Maybe in a story where Gotham is under a new threat that requires the combined efforts of the Titans and Batman's expertise.
One interesting fan fiction could be about Raven's emoticlones going on a mission without Raven herself. They might struggle to work together at first due to their different personalities, but gradually learn to cooperate. For example, the happy emoticlone could try to cheer up the others during a tough battle situation.
One popular Teen Titans fan fiction might be those that explore alternate universes where the Titans have different powers or relationships. For example, a story could be about a world where Raven has telekinesis instead of her normal powers. Another could be about a romantic relationship between Beast Boy and Terra that was never fully explored in the original series.
A cool fanfiction storyline could involve the Teen Titans being transported to an alternate version of Gotham where Batman is a villain. They have to figure out what went wrong and try to turn Batman back to the good side while also dealing with the chaos in this new Gotham.
Another way is to join Teen Titans or Batman fan communities on social media platforms like Reddit or Facebook. People in these groups often share and recommend their favorite fan fictions. They can also give you insights on which stories stay true to the characters' personalities and the overall lore of both Teen Titans and Batman.
One popular 'Robin Teen Titans' fan fiction could be about Robin's origin story in more detail. It might explore his training before joining the Titans.
One idea could be a crossover where Batman Beyond teams up with the Teen Titans to face a new threat in Gotham. Maybe a powerful villain has emerged who is using advanced technology that only Batman Beyond can understand, and the Titans' unique powers are needed to combat the villain's minions.
Batman's origin in Teen Titans Go is somewhat of a comical take on the traditional origin. He witnessed the death of his parents in Crime Alley which drove him to fight crime. But in the Teen Titans Go version, it's presented with their signature humor.
Since Teen Titans is mainly a franchise aimed at a younger audience, there aren't really 'adult stories' in the improper sense. However, as the characters grow up, we can imagine stories about them taking on more complex leadership roles. For example, Robin could lead the Teen Titans in dealing with inter - galactic threats that require more diplomatic skills as well as combat abilities.
In the fanfic, the Teen Titans could be in a situation where they are being mind - controlled. Batman, with his strong will and training in resisting mind - control himself, could break the control on the Titans. He might use a combination of technology and his own mental discipline. For instance, he could use a device that emits a frequency disrupting the mind - control signal. Then, he would protect the Titans from the villains who were controlling them until they fully recover.
In a 'Teen Titans meets Batman' fanfiction, there could be an epic battle. Maybe the Teen Titans initially mistake Batman for a threat and they engage in a fight. Robin, being Batman's sidekick, might have to step in to clear the misunderstanding. Then, they could team up to face a common enemy like the Joker or Slade. It would be amazing to see how Batman's detective skills and the Teen Titans' unique powers combine to solve a mystery or save the day.