The theme of redemption also shows up a lot. Many fanfiction writers like to give Adam a chance to atone for his 'monstrous' actions in the original story. They show him trying to do good deeds and be a better 'creature', such as in 'Adam Frankenstein's Path to Redemption' where he saves a village from a great danger.
A common theme is isolation. Just like in the original story, Adam is often portrayed as an outcast in fanfiction, struggling to find connection. For example, in many stories he wanders alone, longing for acceptance.
Another theme is the idea of being an outcast. Since Frankenstein's creation was an outcast in the original story, Lisa in the fanfiction might also find herself in a similar situation. Maybe her experiments make her different from her peers, and she has to struggle to fit in or be accepted while still following her scientific pursuits.
Power management is also a theme that pops up. Adam has powerful bionic abilities, and in fanfiction, there could be stories about him learning to control them better. Maybe he accidentally causes some destruction with his powers and has to figure out how to fix it. Or perhaps he discovers new ways to use his powers that he didn't know before, which then leads to all sorts of adventures and challenges in the fan - written stories.
The theme of self - discovery can be seen in some Adam and Echo fanfictions. They might be on a journey where they learn more about themselves, their capabilities, and their place in the world, all while being in each other's company.
One common theme is redemption. Since Adam was sort of left behind in the show, many fanfictions focus on him redeeming himself or finding his purpose. Another theme is family. Adam trying to fit into the Winchester family dynamic is often explored.
Love is a very common theme. Most of the fanfictions revolve around Adam and Emma falling in love or being in a deep, committed relationship. Another common theme is growth, both as individuals and as a couple. For example, they might grow through facing challenges together.
One common theme is his music. Fanfictions might explore how he gets inspired to write a particular song or what goes on during a recording session.
One common theme is heroism. Adam is often depicted as a hero, facing challenges and saving the day. Another is self - discovery, as he figures out his place in the world.
One common theme is the struggle between humanity and vampirism. Adam often has to deal with his vampire nature that craves blood while still having some human emotions left. For example, he might feel guilty after feeding on a human.
One common theme is also self - discovery. Adam and Juliette are complex characters, and in fanfiction, they can often be on a journey of finding out more about themselves while being in a relationship. Also, the theme of family and how their relationship affects or is affected by their families or the people around them.
One common theme is his journey in wrestling. Writers often explore his rise in the wrestling world, his training, and his matches in fanfictions.