One idea could be exploring the Dark Queen's backstory. Maybe she wasn't always evil and something in her past turned her that way. For example, she could have been betrayed by her own kind which led to her thirst for power.
Another interesting angle for a fanfic could be a love story involving the Dark Queen. Perhaps a character from the Battletoads universe falls in love with her and tries to redeem her. This would add a whole new layer of drama and emotion to the story.
Power struggles are also a frequent theme. The Dark Queen is constantly vying for more power, and in fanfiction, this can be explored in different ways. For example, she might make deals with other villains or discover ancient powers. And sometimes, fanfictions will show the internal power struggles within her own ranks, as her minions might have their own ambitions that conflict with hers.
Set the fanfic in an alternate universe. You could change the rules of the Battletoads world, like the Dark Queen rules a more technological - based empire instead of a magical one. This would allow for new and different storylines.
No, it's not likely to be a popular story. While the Battletoads franchise has its fans, the 'dark queen battletoads femdom story' seems like a very specific and perhaps not so widely known take on the characters. It might be something that only a small subset of fans who are interested in this particular type of story would be aware of.
I'm not very familiar with this specific 'dark queen battletoads femdom story'. It might be a very niche or fan - created story within the Battletoads universe. Maybe it involves the Dark Queen having a dominant role in some kind of plot or encounter related to the Battletoads.
Some gaming forums also have sections for fan-created content. Check out the official Battletoads forums if they exist, or other general gaming forums where fans of the game gather. They might have threads about the Dark Queen fanfiction.
A possible plot is that a spell gone wrong makes Queen's music the only thing that can calm a dangerous magical creature. Hermione, being the clever witch she is, uses her love for Queen to figure out how to tame the creature and in the process, she also uncovers a long - lost magical connection between Queen's music and ancient wizarding magic.
You could create a fanfic where the protagonist teams up with one of the enemies in the game. For example, they make a deal with a particular monster to escape the maze together, with each having their own motives and secrets.
One idea could be exploring the dark side of Naruto himself. For example, what if he was corrupted by the power of the Nine - Tails and turned against the Hidden Leaf. He might use his new - found, malevolent power to take over the village, creating a dark regime. Another idea could be delving into the backstories of the Akatsuki members in a more detailed and darker way. Maybe exploring how they were pushed to the dark side, and writing a fanfic from their perspective during their most desperate and evil moments.
In 'naruto dark chakra fanfic', perhaps an interesting aspect is the unique jutsu Naruto could develop with the dark chakra. It could be a new form of Rasengan that has a darker, more menacing look and stronger power.
Maybe the fanfic could explore the concept of the bonfires in Dark Souls in the RWBY universe. The characters could find special areas that act like bonfires, where they can rest, regain health, and upgrade their weapons. They could also meet strange characters at these bonfire - like places, similar to the NPCs in Dark Souls who give quests or useful information.