Power dynamics is also a theme. Given Megatron's past as a powerful leader and Rodimus' own position of leadership, the fanfiction could delve into how they handle power. They might compete for it, or they could work together to share and use it in different ways. This can create complex and engaging storylines.
The theme of unexpected alliances also pops up frequently. Given their history as enemies, the idea of them coming together for a common goal is a popular one. It creates a lot of drama and interesting character development as they have to learn to trust each other despite their differences.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). There are often a plethora of stories involving these characters. Just use the search function and type in 'Megatron x Rodimus' and you'll likely get a good number of results.
There are also fanfictions that focus on adventure themes. They might go on missions together, and the story will revolve around how they work as a team during these adventures. Their different personalities can create interesting dynamics during these action - packed scenarios. For example, Rodimus' boldness might contrast with Ultra Magnus' more cautious approach, leading to both conflict and growth in their relationship as they face various challenges.
There's a fanfiction called 'Rodimus and Megatron: A New Understanding'. In this one, Rodimus tries to understand Megatron's past and motives, leading to a complex relationship development between them. It's quite engaging as it shows a different side of both characters. The author does a great job of exploring their personalities in a new light.
One common theme is the origin of his ambition. Most fanfictions explore how Megatron's desire for power and change in Cybertronian society began when he was young. For example, in many stories, his early experiences with inequality on Cybertron fuel his later actions.
Another common theme is adaptation. Megatron has to adapt to the new rules and environments of the crossovers. In a crossover with a fantasy world, he might need to understand magic, which is completely different from his technological - based existence. It's interesting to see how he overcomes these challenges.
One common theme is his potential for good or evil as a baby. Writers often explore whether he was always destined to be a villain or if there were factors that could have led him to a different path. Another theme is his relationships, like with his peers or those in authority on Cybertron when he was young.
One common theme is the clash of their personalities. Megatron is often seen as a powerful and menacing figure, while Miko is bold and impulsive. Their interactions can be full of tension.
One common theme is power dynamics. Since Megatron is a powerful character, exploring how the reader relates to that power is often seen. For example, the reader might be in awe of his power or might try to challenge it.
One common theme is redemption. Writers often explore the idea of Megatron being redeemed through his interactions with humans. For example, a human's kindness might make him reevaluate his violent ways.