In this fanfiction, characters like Rumplestiltskin could be very important. Since he was once the Dark One, he might be able to guide Henry in some ways, or try to manipulate him for his own purposes. Another character could be Belle. She has a deep understanding of Rumplestiltskin and might be able to offer some advice on how to handle Henry's transformation. And then there are the other residents of Storybrooke. Their reactions to Henry becoming the Dark One could range from fear to hope, and their collective actions could influence Henry's journey.
There could be other magical beings as well. Maybe the wizard who might know something about the Dark One's power and how to reverse it. Also, Henry's friends like Violet could play a role. They might be initially scared of him but then decide to help him because they believe in the good in him still. And don't forget about Hook, who has experience with dark magic and could either be an ally or an adversary depending on the story's direction.
In this fanfiction, perhaps Henry starts to see the world in a different way as the Dark One. He could be tempted by the power to do things he never thought of before, like using it for revenge on those who wronged him in the past. And then there's the aspect of how the other characters react to his transformation. Some might try to save him, while others might see him as a threat and try to eliminate him.
In 'henry becomes bendy fanfiction', a common theme is the exploration of power. When Henry becomes Bendy, he may gain new powers that he has to learn to control or that others try to take advantage of. There's also often the theme of mystery. The circumstances surrounding his transformation are often shrouded in mystery, whether it was a curse, a scientific experiment, or something else entirely. Additionally, the theme of friendship can be explored in a different way. His friends may have to decide whether to accept the new Bendy - Henry or try to change him back, which tests the strength of their relationships.
Hermione would surely be one of the main characters interacting with Harry. She might try to bring him back from the dark side, constantly arguing with him about his choices and trying to remind him of their old friendship and the good they used to fight for.
Snow White and Charming could play important roles in interacting with Regina. They've had a long and complicated history with her. In this fanfiction, they might initially be distrustful of her as the Dark One, but as the story progresses, they could see that she's still the Regina they know and try to find a way to help her. Also, Rumplestiltskin, being a former Dark One himself, could interact with Regina, perhaps mentoring her in some way or warning her about the dangers of the dark power.
Power and corruption are common themes. Henry often gains great power as the dark one, and this power tends to corrupt him. Another theme is isolation, as his new dark nature may set him apart from his friends and family.
One popular 'dark one henry fanfiction' is 'The Darkening of Henry'. It explores Henry's journey into the darker aspects of his character. Another great one could be 'Henry in the Shadows' which delves deep into his inner turmoil in a really engaging way.
In many fanfictions of Henry Danger, a Henry and Charlotte kiss scenario can be quite exciting. It might happen in a moment of high tension, like when they've just defeated a powerful villain and the adrenaline is flowing. Their relationship in the show has always had a strong friendship base, so a kiss in fanfiction could be seen as a natural progression of their deep connection.
There could be many creative fanfictions about this. One possibility is that it might happen during a moment of high tension in a mission. Maybe they've just defeated a powerful villain and in the heat of the moment, their feelings for each other surface and they share a kiss. This would be a huge development in their relationship, considering they are friends and partners in the show.
The characters could also show friendship by trying to find out what made Henry sick in the first place. Ray could use his resources as Captain Man to investigate if there was some sort of villain - related cause. And if it was just a normal illness, they all pitch in to make sure Henry's room is clean and comfortable, like a little team effort to get their friend well soon.
Ray Manchester is often in these fanfictions. Since he's Henry's boss as Captain Man in the show, he can have interactions with the OC. Charlotte, Henry's friend, also frequently appears. She might be the OC's friend too or have some sort of rivalry with the OC. Piper, Henry's sister, could be another character. She might be curious about the OC and get involved in their relationship with Henry in different ways.