A possible plot could involve a new musketeer joining the group who has a mysterious past related to the 'leave darkness behind' theme. This new member brings both new skills and new problems as the others try to figure out if they can be trusted and how they can help in the fight against the encroaching darkness.
One idea could be that the musketeers discover a hidden conspiracy within their own ranks that is related to the 'leave darkness behind' concept. Maybe one of their comrades has been secretly working for an enemy and they have to figure out who it is and stop the betrayal.
Perhaps the musketeers are on a quest to retrieve a magical artifact that has the power to banish all the darkness in the land. They face numerous challenges and temptations along the way as the forces of darkness try to stop them from achieving their goal in this fanfiction.
It could be a powerful sorcerer who thrives on chaos and darkness. He uses his magic to create all sorts of problems for the musketeers, like summoning dark creatures to attack them or casting spells that make people turn against each other.
One idea could be a crossover with a modern detective story. The Musketeers find themselves in a modern city and have to use their old - fashioned skills to solve modern crimes. Another could be a crossover with a fantasy world, like Middle - earth. They might team up with hobbits or elves to fight a common enemy. Or perhaps a crossover with a historical period like the American Revolution, where they help the colonists fight for freedom.
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.
One idea could be to explore the backstories of the musketeers in more detail. For example, how did Athos become so jaded? Maybe he had a tragic love affair before the events of the original story. Another idea is to create a new character who joins the musketeers on their adventures. This character could bring a fresh perspective and new skills to the group. Or, you could write a fanfiction set in a modern - day version of 'The Three Musketeers', where they use modern technology while still upholding their chivalrous values.
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.