Can you recommend the best Buffy crossover fanfiction?

One great Buffy and Charmed crossover fanfiction is 'The Power of Two Worlds'. It combines the unique magic systems of both shows in an interesting way. The characters from Buffy and Charmed have to team up to fight a common enemy that threatens both their universes. The author does a good job of keeping the personalities of the original characters intact.

I really liked 'When Hunters Meet Slayers'. It's a well - written fanfic that does a good job of melding the two universes. It has some great action scenes where Sam uses his research skills to help Buffy and her gang figure out a new type of demon that has emerged, which is a combination of a demon from 'Supernatural' and one from 'Buffy'.

A popular one is 'Crossing Paths'. This fanfiction has an interesting take on the crossover. It starts with a mystery that involves both the Supernatural and Buffy universes. The author does a great job of writing the characters true to their original personalities. Buffy's determination and the Winchesters' tough - guy attitudes are on full display, and the story builds up to a very satisfying climax.

There's also 'Crossroads'. This fanfiction delves deep into the emotions of both Angel and Buffy. It explores how their past experiences shape their actions when they cross paths again. The writing is engaging and it really captures the essence of the two shows.

There's a fanfic called 'The Buffy - Smallville Connection'. In this story, the writers manage to bring the different elements of both shows together. It has some great character development, especially for characters who cross over from one world to the other. They face new challenges and it makes for an exciting read.

One great Buffy SG1 crossover fanfiction is 'The Slayer and the Stargate'. It has an interesting plot where Buffy's powers are put to the test in the SG1 universe. The characters interact in a really engaging way.

Sure. You can start by looking on fanfiction.net. There are often some well - written Buffy and Firefly crossovers there. Some might focus on how the characters from the two universes interact in a shared adventure, like Buffy and her friends teaming up with the crew of Serenity to fight a common enemy.

One popular ncis buffy crossover fanfiction is 'Buffy and the NCIS Team'. It combines the crime - solving elements of NCIS with the supernatural world of Buffy. In this fic, Buffy somehow gets involved in an NCIS case that has a supernatural twist.

One great 'angel and buffy crossover fanfiction' is 'Crossed Paths'. It beautifully weaves their two worlds together, exploring their complex relationship in a new and exciting way. Another one could be 'Reunion' which focuses on how they handle a new threat together after being apart for a while.

I like 'Buffy in the SGC'. In this fanfic, Buffy is somehow transported to the Stargate Command. The author does a good job of showing how Buffy's slayer skills are both useful and a bit out of place in the military - science - fiction setting of Stargate. There are some really cool fight scenes against Goa'uld with Buffy leading the charge.