Some interesting concepts in bat family fanfiction involve exploring the backstories of the less - known members. For instance, delving deeper into the story of Batgirl and how she came to be part of the family. There are also fanfictions that focus on the family's vacations or downtime, which is a fun way to show a different side of these usually serious crime - fighters. It gives a more human touch to the Bat family.
One interesting concept could be exploring alternate universes where different members of the bat family have different roles or powers. For example, a world where Robin is the main vigilante instead of Batman. Another concept might be team - ups that don't usually happen in the main canon, like Batgirl and Nightwing working on a mission in a completely different city. It could also involve crossovers with other DC families in a fanfic, such as the Flash family.
One interesting Bat Family story is the relationship between Batman and Robin. Robin serves as Batman's sidekick, learning the ropes of crime - fighting from him. They have many adventures together in Gotham City, facing off against villains like The Joker and Penguin.
A Bat Family OC fanfiction could focus on an OC who is an artist. They use their art as a form of communication and also as a way to leave clues for the Bat Family. This OC might be in the middle of a mystery that involves some of Gotham's art underworld. The Bat Family has to figure out how this OC fits into the bigger picture. It could also be an OC who is a street kid that Batman takes under his wing. This kid has a natural talent for acrobatics and stealth, and slowly becomes an important part of the Bat Family.
One idea could be a crossover where the Bat family teams up with the Teen Titans. They could combine their skills to take on a powerful new villain that neither group could defeat alone. For example, Batman's detective skills and Robin's agility along with the Titans' unique powers would make for an exciting story.
One interesting Vampire Bat Family fanfiction could be about their adventures in a new, unknown territory. They might encounter other supernatural creatures and have to work together to survive. For example, they could come across a group of werewolves and have to negotiate a truce.
One idea could be exploring the relationship between Batman and Robin in a different light. Maybe Robin has to take on Batman's role temporarily when Batman is injured. Another idea is a story about Batgirl's early days of training and how she overcame difficulties.
One interesting 'bat family supernatural fanfiction' story could be where the Bat family has to deal with a vampire outbreak in Gotham. They use their skills and gadgets in new ways to combat the supernatural threat. For example, Batman might modify his batarangs to be effective against vampires.
One idea could be that the bat family encounters a supernatural force that gives them new powers. For example, they might come across a magical amulet that allows them to fly without their gadgets for a short time.
One interesting plot could be a normal citizen suddenly getting the chance to meet the entire Bat family and having to help them solve a mystery in Gotham. This could involve the citizen using their unique perspective to spot things the Bat family might have overlooked.
One interesting 'bat family moment' in fanfic could be when all the members of the bat family come together for a family dinner. It's a rare occasion as they are often busy with their crime - fighting duties. They share stories, jokes, and there's a sense of normalcy in that moment.