In this kind of fanfiction, the creators usually play with the characters' original traits. Karai, with her ninja skills and her own motives, could either be an ally or an adversary to Dark Mikey. For example, they might be forced to team up against a common enemy, and during that process, they start to understand each other better. It's all about exploring the uncharted territories of their personalities and the possible dynamics between them.
Transformation is also a key theme. Dark Mikey has obviously transformed into a darker version of himself, and Karai may also experience some sort of change in relation to him. This can be physical, like in a fight where they both gain new skills or powers, or it can be emotional, such as growing to trust or distrust each other more. Additionally, the theme of mystery often comes into play. Karai has always been a bit of an enigma, and Dark Mikey's new state adds another layer of mystery to their relationship.
Perhaps Mikey is secretly related to the antagonist in the fanfiction world. This connection might be something he's ashamed of or that could put his friends in danger if discovered. For example, his family might have a dark history with the villain, and he's worried about how others would react if they knew.
If his secret is revealed, it could cause a rift between him and his friends. They might feel betrayed or scared of him depending on what the secret is.
An impulse novel is a literary work where the actions and storylines are significantly influenced by the impulsive nature of the protagonists or other key characters. For example, a character might impulsively decide to run away from home, which then sets off a chain of adventures. These novels usually keep readers on their toes as the characters' impulsive actions can lead to unexpected twists and turns in the story.
Mikey might be a character created to tell a story about Pop Rocks. He could be a fictional child used to illustrate the appeal or novelty of these candies. For example, he could be a curious and adventurous little boy who wasn't afraid to try new things, like Pop Rocks, which were quite different from other candies at the time.
In many fanfictions, Mikey is the optimist. He looks at the world with a positive outlook and tries to find the good in Rahzar. His friendly nature makes it easier for him to approach Rahzar, even though Rahzar might seem intimidating at first. Rahzar is usually depicted as having a lot of strength and power. He's a force to be reckoned with, but his character can also be complex, with hidden emotions that Mikey helps him uncover.