Buffy didn't set out to be the liberator of hell dimensions…

On a planet where humanoids are kept as pets, David Walter Korjensky III discovers he's fallen in love. But it requires a sacrifice.

Xander leaves Ethan's Halloween Shop with a disabled sonic screwdriver and an old picture of the Doctor. When a TARDIS is activated, who shows up to claim it?

Nine/Rose "In every generation there is a chosen one. She alone will stand against the vampires, the demons, and the forces of darkness. She is the Slayer."

In LA, Angel attempts to save Elizabeth.

Post 'As You Were.' In which Spike really was holding the Suvolte eggs for a friend, the Doctor is exactly who you'd expect, and useful advice is imparted. One-shot.

Rose hadn't intended to keep the injured vampire. It just sort of... happened. Takes place immediately after Dead Things, distant future post-Journey's End. Rose/Spike. Rating may change.

The Doctor. Ace. Jack. An old enemy. And the one statue that brought them all together — the Great Warrior of Irkoli.

Doctor Who S4. Post Buffy S7. Willow had been called a lot recently for some strange things… but this had to be the strangest of them all.

Acathla learns not to match wits with Buffy Summers.

Clara wasn't the first to take the Doctor's One Word test — just the first to pass it. Here's the story of someone who failed.

A year after The Doctor changed his face, Clara left The Doctor for her love, Arthur Pink. The Doctor decides to go back to Victorian Times, where he'll encounter someone similar to Clara.

It's said that in the final days of planet Earth, everyone had bad dreams. The end of time is coming, and it starts when Buffy disappears.

They say… a mother always knows.

Elizabeth waits in the darkness of her own mind.

Rose Tyler discovers vampires, a quick slay opens doors to possibilities of which Xander never conceived, and the Doctor gains a new companion.

Martha is a "transfer" student to Sunnydale High, sent by the Doctor to make sure Buffy survives her first year on the Hellmouth. As Buffy and Martha bond, Buffy begins to suspect something is not right. Buffy begins to wonder; Who is Martha Jones? (Previously named "Buffy the Who Slayer")

Sunglasses finally decides to go Time Lord Victorious on her own timeline, gathering her former incarnations in a universe not her own. But this time... she'll have to deal with the consequences herself.

When the Doctor arrives in Sunnydale, banter and demon/alien encounters ensue. Takes place S2 for the Doctor and S4 for Buffy.

After Rayne's Halloween, both Buffy and Joyce have disappeared without a trace. No one ever thought that Andrew Wells would be the first to discover why.

Dawn becomes critically ill when the magic binding her in human form starts to degrade. Lucky for her, two Doctors come to her rescue and join forces to find the one thing that can cure her, the Key of Time. This is the fourth story in "The Doctor's Faith" series starting with "The Doctor's Faith Healing".

Halloween comes once more, but Buffy doesn't dress as an 18th century noblewoman, she instead finds a multicolored scarf which catches her eye...

Buffy just wanted a quiet night. What she got was rather more explosive. YAHF

Once upon a time, there was a little boy who believed in miracles. But that boy grew up watching as everyone and everything was taken from him. And no miracle came to save him. He grew up. Lost his faith. Lost his trust. And then… SHE arrived.

It's said that, at the Battle of Demons Run, the Doctor called in debts from all the people he'd helped, over the years. Which, after defeating the vampires, includes the Slayers. Guess what THEY were talking about?