Perhaps Sakura gets lost in a mysterious, dark realm. As she tries to find her way out, she meets strange creatures. Some are helpful and some are not. She has to use her wits and any skills she has to make it through, and this journey could be full of self - discovery.
I'm not sure specifically as there could be many different versions of such a fanfiction. It might be about a sakura (cherry blossom) symbolically emerging from a state of darkness, perhaps representing a character's journey from a difficult situation to a better one.
One idea could be exploring the backstory of a minor character in 'into darkness'. For example, a crew member who has a hidden past related to the main antagonist. Another could be a time - travel plot where a character goes back in time to prevent the events that led to the 'darkness' in the story. Maybe also a story about a character who discovers a new power or ability that could change the course of the events in the 'into darkness' universe.
Another plot could be that they are on a mission together, away from the prying eyes of the village. They find a hidden cave for shelter during a storm. Stuck together in this small space, they start talking about their feelings and then it leads to a make - out. It shows how their relationship can develop in unexpected situations.
A plot could involve the Prince of Darkness in a battle against other supernatural forces. He has to team up with unexpected allies, like a group of young witches who are also trying to protect their world from a greater evil. This would lead to a lot of character development as they learn to work together.
Well, a plot could revolve around Khan trying to redeem himself. He realizes the error of his ways and attempts to make amends with the universe. This could involve him using his superior intellect to solve some major galactic problems. He might start by helping a small planet in need, gradually earning the trust of the Federation again.
In 'Dawn of Darkness Fanfiction', a cool plot could be a time - travel plot. A character accidentally travels back in time to a crucial moment in the history of the 'Dawn of Darkness' world. They then have to figure out how to get back to their own time while also making sure they don't accidentally change the future for the worse. Another idea is a story that focuses on the magic system in the 'Dawn of Darkness' world. Maybe a character discovers a new way to use magic that was previously thought impossible and has to deal with the consequences, both good and bad.
One idea could be exploring the origin of the 'divine darkness'. Maybe it was a result of a forgotten magic or an ancient curse. Another could be a character's journey to overcome the influence of the divine darkness, facing internal and external challenges along the way.
Maybe the fairy of darkness discovers a hidden power within herself that she doesn't understand. She then embarks on a journey to find out the origin of this power, meeting various other magical creatures along the way, some of whom try to use her new power for their own gain.
One idea could be exploring a new character who discovers a hidden power within the Darkness Game world. They might use this power to change the rules of the game in unexpected ways.
Well, you could write a fanfiction where there are female characters added who play significant roles. Maybe a female explorer who accompanies Marlow and has different reactions to the events in the Congo. Or a fanfiction that focuses on the relationship between the ivory traders in more detail, showing their power struggles and how it affects the overall situation in the story. Also, a time - travel fanfiction where a modern - day person goes back to the setting of Heart of Darkness and tries to change things.