In 'Teen Titans Go Beast Boy Campfire Story', Beast Boy likely tells a story filled with his unique sense of humor and maybe some of his wild adventures or encounters. It could involve his animal - changing abilities in some way, like perhaps he tells a story where he had to use his powers to get out of a tricky situation while in the form of a strange animal. Maybe there are other Titans involved in the story he tells too, either as characters in the story or as an audience listening to him around the campfire.
The main character is Beast Boy as it's his story. But the other Teen Titans play important roles too. Robin, the leader, might be listening intently and making comments. Starfire, with her alien charm, could be reacting in her unique, excited way. Cyborg would probably add some of his own tech - savvy remarks, and Raven, with her mysterious nature, might be quietly observing or giving some dry, sarcastic responses to Beast Boy's story.
Well, the 'Teen Titans Go' origin story starts with these diverse characters. Robin, for instance, brought his skills learned from the Dark Knight. Starfire came from another planet with her own set of abilities like flight and energy blasts. Beast Boy, who was experimented on, can turn into any animal. Cyborg was created after an accident that fused him with technology. Raven, with her demonic heritage, has strong magic. They joined forces as Teen Titans, facing challenges like the Brotherhood of Evil and other baddies in their city.
There are many great fanfictions about Robin and Starfire in Teen Titans Go. Some might focus on their first date, perhaps in a really cute scenario where Robin tries to plan the perfect evening for Starfire. He could take her to a special place in Jump City that has meaning for both of them, like the place where they first met as heroes.
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.
One interesting story could be about Beast Boy's first encounter with a really strange and magical creature during one of his adventures. Maybe it was a talking tree that gave him some kind of riddle to solve.
One common theme is acceptance. The fanfics often deal with how the other characters accept the gay relationship within the Titans group. It shows the importance of friendship and support in such situations.
A cool Teen Titans Go fanfiction idea could be centered around a holiday. For example, during Christmas, a villain tries to steal all the presents in Jump City. The Teen Titans have to not only stop the villain but also make sure the city still has a great Christmas. Another idea is a fanfiction where Raven gets amnesia. The other Titans have to help her regain her memories while also protecting her from those who might take advantage of her in this vulnerable state. And then there could be a fanfiction where Beast Boy discovers a new animal form that he can't control at first, and the Titans have to help him master it.