A theme that can't be ignored is the idea of belonging. The male oc is trying to find his place within the Scooby Doo gang. There's also the theme of redemption in some cases, where the male oc has made mistakes in the past and is trying to make up for them during the mystery - solving adventures.
One common theme is friendship. The male oc often forms strong bonds with the existing Scooby Doo gang members. Another theme is mystery - solving. Just like in the original show, the male oc is usually involved in unravelling spooky mysteries.
Self - discovery is also a frequent theme. The male oc might start out not knowing much about himself but through the adventures with the gang, he learns more. And of course, the theme of courage is prevalent. Facing the various monsters and villains in the fanfiction requires a lot of courage from the male oc.
One common theme is the clash of different worlds. The Scooby Doo gang is used to more 'family - friendly' mysteries, while Supernatural deals with darker and more dangerous supernatural elements. So when they cross over, there's often a theme of the Scooby gang having to adapt to this new level of danger.
One common theme is mystery - solving. Both shows have elements of mystery, so in fanfiction, it's likely that they'll combine forces to figure out strange happenings. Another theme is friendship. The characters from both shows form new friendships and learn to work together.
One common theme could be how the other characters react to Daphne's pregnancy. Another might be the challenges she faces during the pregnancy while still being part of the mystery - solving gang.
One common theme is mystery. Just like in the original Scooby Doo series, the gang has to solve the mystery of the phantom virus. Another theme is friendship. They rely on each other to get through the challenges posed by the virus.
One common theme is the rescue mission. The gang comes together to save Daphne from the kidnapper. Another theme could be mystery. Figuring out who the kidnapper is and why they took Daphne.
Another theme is friendship. The characters rely on each other's strengths. Like Velma's intelligence helps when they need to solve puzzles, and Fred's leadership keeps them on track. Their friendship is what allows them to face the spooky situations.
One common theme is the exploration of their friendship. Since they are both important members of the Scooby Doo gang, fanfictions often look at how their friendship develops over time. For example, they might start as just friends who are a bit different from each other - Velma being the smart, logical one and Shaggy being more laid - back and food - loving. But as they go through various mysteries together, their bond deepens.
Well, in the world of 'Scooby Doo OC Fanfiction', there are quite a few that stand out. For instance, there's a story where the OC is a psychic. This character's ability to sense the supernatural before Scooby and the gang gives the story an exciting twist. Then there are stories where the OC is an expert in ancient artifacts, which leads to some really cool mysteries involving old curses and treasures. Also, some fanfictions have OCs that are animals with special powers, like a cat that can see invisible clues. These types of stories bring a new level of creativity to the Scooby Doo universe.
Well, a very common theme is the comical situations that can arise from Shaggy loving Daphne. Given Shaggy's laid - back and often scared personality, his love for the more confident and glamorous Daphne can lead to some really funny moments. Another theme is the internal struggle within Shaggy. He has to balance his love for Daphne with his loyalty to the group and his friendship with the others. And sometimes, the theme of a hidden relationship might come up, where Shaggy and Daphne try to keep their relationship a secret from the rest of the gang.
One appropriate theme could be Scooby Doo and the gang solving a new mystery in a different location, like an ancient castle or a spooky forest. Another could be the characters having to deal with a new type of monster or villain that has unique powers. Also, stories about the relationships between the members of the gang, like how Shaggy and Scooby's friendship grows deeper during a particularly tough mystery, are great themes for Scooby Doo fanfiction.