Buffy: The Vampire Slayer and Harry Potter Crossovers
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A Fathers Fury by robert32514 reviews
The Monks of the Order of Dagon have protected 'The Key' for centuries, but when they take the blood of two champions to create a body for The Key to inhabit, it will take the combined effort of both Harry Potter and Buffy Summers to protect that which matters most. Pairings to be decided.
Rated: T - English - Supernatural/Family - Chapters: 1 - Words: 7,247 - Reviews: 16 - Favs: 121 - Follows: 169 - Published: 5/18 - Buffy S., Dawn S., Harry P., Neville L.
Serpents Heir by TheNerdyNanny reviews
What if Severus Snape had a son? A connection that neither of them knew about or are in the least bit prepared for? How would having that kind of connection change the course of history - for both of them...
Rated: T - English - Family/Drama - Chapters: 12 - Words: 26,193 - Reviews: 29 - Favs: 57 - Follows: 118 - Updated: 5/18 - Published: 9/8/2015
Willow's brother by Zarbi reviews
Harry Potter is the adopted brother of Willow Rosenberg. His only education is magic lessons from her older sister, her wife Tara and Alex's Anya. But for Willow ...
Rated: T - English - Supernatural/Family - Chapters: 5 - Words: 4,174 - Reviews: 16 - Favs: 35 - Follows: 42 - Updated: 5/12 - Published: 3/30/2016
Harry Potter, Slayer? by Tsiani reviews
Beware the fine print and side effects of life sacrificing rituals, for they can cause untold chaos and disruptions of well laid plans of Higher Powers and Old Men.
Rated: T - English - Chapters: 1 - Words: 626 - Reviews: 5 - Favs: 20 - Follows: 34 - Published: 5/6
The Invitation by Tjin reviews
Thanks to Halloween Xander is Invited to join the Prestigious Hogwarts school of Witchcraft and Wizardry. this is a part of my 'You'll shoot your eye out collection over on TTH' i do hope you enjoy it.
Rated: K+ - English - Chapters: 4 - Words: 4,274 - Reviews: 35 - Favs: 71 - Follows: 96 - Updated: 4/30 - Published: 11/6/2013
But I'm a Boy! by charm13insomnia reviews
Harry Potter wasn't an ordinary boy, no he was an orphan, he grew up unloved and abused, he had a mad man seeking immortality after his life, he was a wizard, he was the chosen one, he was a potential slayer, he 'WAIT WHAT! What do you mean a Potential Slayer they are all GIRLS? I'M NOT A GIRL! Harry had a secret he was born a hermaphrodite "SHUT UP! I'm 100% Male Damn It!
Rated: T - English - Humor/Adventure - Chapters: 6 - Words: 14,676 - Reviews: 33 - Favs: 98 - Follows: 167 - Updated: 4/27 - Published: 2/23 - Harry P.
The essence of magic by Murcielago30 reviews
Un appel venu d'Angleterre et un étrange combat poussent les Tueuses et leurs amis à se rendre dans l'univers magique d'Harry Potter, où de nouvelles aventures les attendent. Buffy/Faith et autres couples prevus.
Rated: T - French - Romance/Adventure - Chapters: 33 - Words: 152,394 - Reviews: 168 - Favs: 37 - Follows: 53 - Updated: 4/25 - Published: 1/4/2012 - [Faith L., Buffy S.]
Harry Potter and the Vampire's Curse by evilsinger reviews
Harry and his friends get assigned a case in Sunnydale to battle vampires, demons and a hell god, but something happens that nobody expects. Harry/Dawn pairing in later chapters.
Rated: K - English - Suspense/Adventure - Chapters: 7 - Words: 18,483 - Reviews: 11 - Favs: 40 - Follows: 64 - Updated: 4/18 - Published: 7/24/2011 - Dawn S., Harry P.
Howl by akat24 reviews
Buffy was supposed to be retired, and yet here she was, traipsing through the English countryside, hot on the trail of a werewolf.
Rated: T - English - Chapters: 21 - Words: 91,105 - Reviews: 74 - Favs: 63 - Follows: 131 - Updated: 4/14 - Published: 1/25/2015
Little Sis, Big Sis by laney1974 reviews
All Dawn knew was that she couldn't allow anything to happen to the rest of her family.
Rated: T - English - Supernatural/Mystery - Chapters: 1 - Words: 2,115 - Reviews: 3 - Favs: 7 - Follows: 6 - Published: 4/13
Somebody's in trouble… by i-hate-mornings reviews
Buffy recieves an owl in the middle of a rainstorm. Wait.. an owl?
Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 14,696 - Reviews: 37 - Favs: 28 - Follows: 68 - Updated: 4/5 - Published: 4/9/2006
A Demon's Deal by Wand Control reviews
Being an Auror wasn't all it was cracked up to be. Harry Potter was convinced the world was out to make the rest of his life dull; until a demon called Whistler gave him an offer that he just couldn't refuse.
Rated: T - English - Supernatural - Chapters: 6 - Words: 37,582 - Reviews: 121 - Favs: 350 - Follows: 583 - Updated: 3/27 - Published: 6/11/2016 - Angel, Buffy S., Harry P.
Le frère de Willow by Zarbi reviews
Harry Potter est le frère adoptif de Willow Rosenberg. Sa seule éducation à la magie est les enseignements de sa sœur aînée, de sa compagne Tara et de celle d'Alex, Anya.
Rated: T - French - Family/Supernatural - Chapters: 10 - Words: 13,243 - Reviews: 12 - Favs: 20 - Follows: 31 - Updated: 3/19 - Published: 9/22/2015 - Willow R., Harry P., Albus D.
Cousins by dogbertcarroll reviews
His road trip turned out to be a lot shorter than he expected as Xander Harris finds himself asked to take on a whole new adventure, raising a young wizard with a prophecy pointed at his head. But than, in Sunnydale what else is family for?
Rated: T - English - Supernatural/Humor - Chapters: 5 - Words: 5,798 - Reviews: 45 - Favs: 485 - Follows: 507 - Published: 3/12 - Xander H., Harry P.
Died Rather Than Betray Your Friends by Manchester
Summary: This story was inspired by Cuautla's story 'Without Trust' presented on Twisting the Hellmouth. A story of unexpected betrayal, you should read it first to understand how it led to this alternate ending. A very, very alternate ending...heh, heh, heh.
Rated: T - English - Chapters: 1 - Words: 6,445 - Favs: 11 - Follows: 9 - Published: 1/29 - Complete
Callisto's Revenge by Ninja Master
Sequal to Xander Lestrange. It's been two years since the demon gods been defeated but now a team of villains is stared to form by the Master a vampire time lord that happens to be another Xander from a different world. The Master plans to take over Mt Olympus. Can the Scooby gang stop him? Also the return of the demon king Logan has returned and wants the power of the Dark One.
Rated: T - English - Supernatural/Adventure - Chapters: 8 - Words: 7,152 - Favs: 3 - Follows: 3 - Updated: 1/26 - Published: 4/10/2016
Extraordinary Luna: Confirmed by redcristal reviews
4th story in Sandcastles and Stars series.When Luna comes home from her second year at Hogwarts; she meets with her father who informs her of terrible news … he got married and she has gained a Stepmother.
Rated: K+ - English - Family - Chapters: 2 - Words: 9,405 - Reviews: 1 - Favs: 8 - Follows: 13 - Updated: 1/25 - Published: 8/29/2016
Buffy The Slayer Witch by Eros-Blane reviews
Buffy is not just a Slayer but a witch as well. She is the cousin to Harry Potter and is being trained by Victor Belmont. What does this mean for Buffy with Celia still alive.
Rated: T - English - Adventure/Horror - Chapters: 1 - Words: 4,357 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 1/16
House of Cards by akat24 reviews
Pull one card out, and everything falls. For Buffy, it all started the night her mother walked into that London pub all those years ago.
Rated: K - English - Chapters: 12 - Words: 37,863 - Reviews: 104 - Favs: 110 - Follows: 211 - Updated: 1/7 - Published: 2/21/2015 - Buffy S., R. Giles, Sirius B., Albus D.
Road of Loyalty by LadyVisionary reviews
Over a decade has gone by since the war, but Buffy and Remus might be on the edge of another - against the same enemy. Harry is in danger - not only from Voldemort but also from Sirius Black. But unknown to everyone else, Sirius is not really after Harry - but in his hunt for Peter Pettigrew, will his Godson end up in the crossfire?
Rated: T - English - Friendship/Family - Chapters: 17 - Words: 130,662 - Reviews: 59 - Favs: 62 - Follows: 99 - Updated: 12/31/2016 - Published: 3/1/2013 - Buffy S., Harry P., Sirius B., Remus L.
Dawn's with child by miissBuffy reviews
This year Dawn Summers has turned up at Grimmauld Place. She has got a secret. What will her Uncle Severus and godfather Remus say. But most of all what will her affect be on Hogwarts. Don't own, rated T
Rated: T - English - Family - Chapters: 31 - Words: 69,208 - Reviews: 81 - Favs: 49 - Follows: 61 - Updated: 12/23/2016 - Published: 12/22/2008 - Dawn S. - Complete
La prophétie incomplète by Gemesies reviews
James et Lily Potter avait peur pour leur fils à cause de leurs ennemi présent chez eux ils savaient qu'ils allaient mourir mais une surprise de tailles les attendent. Chamboulant la prophétie annoncé par Dumbledore mais en voyant leurs sauveur une surprise choqua encore plus Lily, pourquoi? Buffy the vampire slayer et Harry Potter ne m'appartienne pas seul l'histoire est à moi.
Rated: K+ - French - Romance/Family - Chapters: 1 - Words: 1,364 - Reviews: 1 - Favs: 6 - Follows: 8 - Published: 12/15/2016
Forever Feline: Walking the Ages by FaerieKnight197 reviews
His name is Midnight, and he has been wandering the Earth for a very long time. He is tired and world weary. But old soldiers don't die, and some aren't allowed to fade away.
Rated: T - English - Chapters: 1 - Words: 14,833 - Reviews: 3 - Favs: 18 - Follows: 21 - Published: 12/7/2016
Here Kitty, Kitty by Lyndymui reviews
Minerva takes a chance and ends up in a wee bit of a situation ...
Rated: K+ - English - Mystery/Humor - Chapters: 12 - Words: 8,060 - Reviews: 15 - Favs: 26 - Follows: 60 - Updated: 11/13/2016 - Published: 5/25/2016
The Third Man Part II by Astarte19 reviews
Sequel to The Third Man. Set after season 2 of Buffy. Starts very much in reverse to the part one: Helen (OC) returns from Sunnydale to London, hoping to resume her former teaching post at Hogwarts, while Giles is dealing with her and Buffy's leaving. But their paths will soon cross again.
Rated: T - English - Drama/Romance - Chapters: 14 - Words: 72,541 - Reviews: 8 - Favs: 8 - Follows: 14 - Updated: 10/29/2016 - Published: 2/7/2014 - R. Giles, OC
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