A major theme in 'Marvel The Flash Crossover Fanfiction' is the exploration of new story arcs. Writers can create completely new storylines that wouldn't exist in either the Marvel or DC canon. This includes things like the Flash getting involved in the Infinity Stones plot or the X - Men helping the Flash deal with his own villains from the DC universe. The theme of discovery also plays a role, as characters discover new aspects of each other's powers and personalities.
In these fanfictions, a frequent theme is adaptation. The Flash has to adapt to the Marvel universe, and vice versa for the Marvel characters. They need to figure out how to work together or against each other. Friendship is also a theme. Despite their differences, characters from both universes might form unexpected friendships. For instance, the Flash could become friends with Spider - Man due to their similar senses of humor and youthfulness.
I think in 'Marvel The Flash Crossover Fanfiction', the most interesting part would be how the Flash's abilities are perceived in the Marvel universe. Since the power scales and the overall feel of the two universes are different. Maybe the Flash would be seen as an anomaly, or perhaps a new kind of hero that the Marvel characters have to adapt to. It could also explore how the Flash's speed affects time and space in a world that already has characters like Doctor Strange who are well - versed in such concepts.
One common theme is teamwork. Since the Flash and Arrow are from different shows, fanfictions often focus on how they can combine their unique skills to fight a common enemy.
Another theme is friendship. The fanfictions usually explore the developing friendships between the characters from the two shows. They might start off a bit distrustful but then grow to respect and rely on each other. A lot of stories show how Oliver and Barry become closer friends through their shared adventures.
One common theme is the clash of different power sets. For example, when the Runaways cross over with a more established team like the Avengers, their street - level powers and more unorthodox abilities contrast with the big - name heroes' powers. Another theme is the coming - of - age aspect. The Runaways are mostly teenagers, and in crossovers, they often have to grow up fast and learn to work with others in a more complex superhero world.
A frequently seen theme is exploration. The gamer in the crossover fanfiction usually explores the vast Marvel universe, discovering new places and characters. Also, the theme of teamwork or rivalry between the gamer and Marvel characters is quite common. For example, the gamer might team up with Iron Man to fight a common enemy or have a rivalry with Loki due to different goals. This creates interesting dynamics in the story.
A common theme is power adaptation. Characters from Worm have to figure out how their powers work in the Marvel universe which has a very different power scale. For example, Taylor's power might seem less impressive compared to some of the big - name Marvel heroes at first.
Another theme is the exploration of different universes. Sometimes the fanfictions will send the characters into alternate realities where they have to adapt and find their way back. This allows for a lot of creativity in terms of world - building and character development. Also, friendship is often a key theme. These heroes come from different shows but in the crossovers, they form strong bonds and support each other through tough situations.
One common theme is the characters from both shows coming together to solve a problem. For example, the Flash characters might use their superpowers to help the Glee club win a big competition that's being threatened by some sort of villain.
One common theme is the exploration of power dynamics. When characters from both universes meet, they often compare and contrast their powers. For example, Thor's godly powers against the psychic abilities of a Capcom character.
Team - up and friendship is also a major theme. Ben, coming from his own universe, has to form alliances with Marvel characters. These relationships develop as they face various threats together. For example, Ben might become friends with Iron Man and learn about technology and responsibility from him.