One great Buffy the Vampire Slayer and Star Trek fanfiction could be one where the slaying skills of Buffy are combined with the technology of Star Trek. For example, a story where Buffy has to fight vampires on a Star Trek - like spaceship. Another could be a crossover where some of the Star Trek characters end up in Sunnydale and have to deal with the demons there, using their own unique skills and knowledge. There are also ones that might explore the idea of a character from Buffy being part of the Starfleet or vice versa.
Well, there are fanfictions that focus on character pairings between the two universes. Maybe a story where Spike from Buffy and a certain Star Trek character form an unlikely alliance. They could be facing a common enemy that requires both Spike's vampiric strength and the Star Trek character's technological expertise. It could be really interesting to see how their different personalities clash and then eventually work together in these stories.
There are also some niche fanfiction communities dedicated to specific crossovers. You can try searching for Buffy - Star Trek crossover forums or groups on social media platforms like Reddit or Facebook. Members of these groups often share and discuss their favorite fanfictions. Additionally, Tumblr can be a good source. Some Tumblr users create and reblog fanfiction, so by searching for relevant tags, you might find some great stories.
One great Spike fanfiction is 'After the Fall'. It delves deep into Spike's character after the events of the series. It shows his continued struggle with his vampire nature and his complex relationships. Another is 'Spike's Redemption'. This story focuses on Spike's journey towards redemption, exploring how he tries to make up for his past misdeeds. And 'Love in the Darkness' is also quite interesting, which portrays a unique love story involving Spike.
There could be a fanfic where Buffy and the Scooby gang swap places. Buffy ends up in the world of the Scooby gang, trying to solve mysteries the 'normal' way without her slayer powers at first. And the Scooby gang is in Sunnydale, freaking out about all the real monsters but also using their detective skills to try and help the Scooby Doo - like they always do.
There's also 'Willow and Oz: Reunited'. This story focuses on the two of them reuniting at a magical gathering. It shows how their feelings for each other are still there despite all that has happened. It's really interesting to see how they interact again after so much time apart.
One great Buffy fanfiction is 'The Initiative Redux'. It takes the concept of the Initiative from the show and expands on it in a really interesting way. It delves deeper into the experiments and the characters involved in that aspect of the Buffyverse. Another one could be 'Slayer's Bond' which focuses on the relationships between the slayers and how they support each other beyond just fighting vampires and demons. And 'A Different Sunnydale' which reimagines the town and the events in a unique and engaging way.
Well, 'The Secret Hearts of Slayers' is a popular choice. It has well-developed characters and an engaging plot. Another good one is 'Love in the Hellmouth' which adds a unique twist to the typical Buffy story with a lesbian romance angle.
One popular Spuffy fanfiction is 'These Violent Delights'. It delves deep into the complex relationship between Spike and Buffy. It explores their mutual attraction and the challenges they face in a post - apocalyptic setting. Another great one is 'A World Without You' which takes a different approach by focusing on an alternate universe where Spike and Buffy meet under different circumstances and how their relationship develops from there. And 'The Redemption of Spike' is also well - liked as it shows Spike's journey towards redemption while still being in love with Buffy.
One popular Buffy the Vampire Slayer femslash fanfiction could be those that focus on the relationship between Buffy and Faith. Their complex dynamic, with both being slayers, offers a lot of room for interesting stories. Another might be about Willow and Tara's relationship from a different perspective, exploring more of their unspoken moments.
There might be a fanfiction where Dawn travels back in time and meets a younger version of Buffy. This could lead to some really interesting interactions and changes in the timeline.
One interesting fanfiction could be about Spike's redemption arc in an alternate universe. Maybe he meets Buffy much earlier and their relationship develops in a completely different way, with him being more of a reluctant hero from the start. Another could be a time - travel story where Buffy and Spike are sent back to a crucial moment in the show's history and have to change things without messing up the timeline too much. And there are also those that focus on their emotional connection, like a story where Spike has to deal with his love for Buffy while she's in a coma.