Well, one common theme is family dynamics. In the Umbrella Academy, the 'family' is so unique, and in fanfics, this can be explored further. Maybe how the kids deal with their 'father' figure, or how they support each other as siblings. Also, the theme of redemption can be present. If a child made a big mistake in the original story, fanfic writers might explore their journey to make up for it.
Some common themes could be the exploration of the children's powers in unique ways. For example, in fanfic, a writer might focus on how a particular child's power affects their relationships with other academy members. Another theme could be the children's struggle with their identity outside of their superhero personas, as they are still kids dealing with normal growing - up issues.
One common theme is time - travel. Since the show has elements of time - travel, many fanfictions explore it further. Another is the relationships between the siblings, like their reconciliations or new conflicts.
One common theme is the clash of different powers. For instance, when the Umbrella Academy crosses over with another universe with superpowered characters, there's always a comparison and sometimes a struggle between different types of powers.
One common theme is Diego's struggle with his identity. In many fanfictions, he is trying to figure out who he is outside of being part of the Umbrella Academy. Another theme is his relationship with his family, especially his siblings. There are often conflicts and reconciliations explored.
One prevalent theme is the idea of family. In both The Umbrella Academy and Stranger Things, family plays a crucial role. In fanfiction, this could be explored further, like how the different family dynamics in each show would interact. Also, the battle against otherworldly threats is a common theme. Fanfic writers may create new and more complex threats that both sets of characters have to face together. They might also delve into the emotional and psychological aspects of the characters as they deal with these challenges.
Some fanfictions may also center around adventures where Ben's tentacles play a crucial role. It could be a story where the team has to rely on his unique abilities to defeat a powerful enemy. His tentacles might be depicted as a powerful weapon or a tool for problem - solving in these stories.
One great theme is exploring the backstories of the characters in more detail. For example, how each of them discovered their powers and how it affected their childhood. Another could be about the characters teaming up to solve a mystery that wasn't in the original series. Also, stories about the characters trying to adapt to normal life outside of the Umbrella Academy are quite interesting.
Another theme is the idea of family. In Stranger Things, the kids have a strong bond like a family, and in Umbrella Academy, the siblings are, well, siblings. Fanfictions often play with the concept of family dynamics, like how the characters from both shows would interact as part of an extended family. They might have to deal with the same problems or protect each other in new and different ways.
A prevalent theme is exploration of his powers. Ben's unique powers are a big draw for fanfiction writers. They might write about him discovering new aspects of his powers or using them in different ways. Also, the theme of family is common. Even though the Umbrella Academy family is dysfunctional, fanfictions often focus on Ben's role within the family and how he navigates family relationships. This can include his loyalty, his conflicts, and his love for his siblings.
Another theme is his relationship with his family. His siblings may not fully understand his pain, and this can lead to situations where he gets hurt, either by their actions or inactions. His family's neglect or misunderstanding of his power - related issues can be a central part of the hurt in these stories.
One interesting concept is alternate timelines. Fanfic often explores what would happen if the events in the show took a different turn in different timelines. For example, a character might not have their powers, which would completely change the story's dynamic.