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Harry Potter and Voldemort's Bane by
Prince of Enchanters reviews
What if two strangers showed up at Hogwarts in Harry fifth year. And what about the strange end to the Triwizards Tournament, could they have something to do with it? Are they even brothers and why do they sound like they've been in lots of life and death situations? Arthur/Merlin slash, the rest of the pairings are canon. Don't like, don't read.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure - Chapters: 21 - Words: 118,601 - Reviews: 459 - Favs: 943 - Follows: 1,156 - Updated: 12/31/2018 - Published: 11/21/2012 - [Merlin, Arthur] Harry P. - Complete
Merlin Goes to Hogwarts by
LetMagicTakeControl reviews
1500 years after the events with Camelot, Merlin ends up getting sent to Hogwarts to stop Dumbledore's manipulations. No pairings so far. Infrequent updates. Mild language.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure - Chapters: 7 - Words: 16,081 - Reviews: 32 - Favs: 136 - Follows: 179 - Updated: 3/13/2018 - Published: 12/6/2017
The Emrys Exchange by
Mwizard10 reviews
When Harry faces down Voldemort in the Ministry, A mysterious man by the name of Emrys defeats Voldemort in place of Dumbledore. When the man becomes the new Defense Against the Dark Arts teacher, Harry's year becomes far more interesting, but yet so much more sinister. Rated T for Violence and Swearing.
Crossover - Harry Potter & Merlin - Rated: T - English - Chapters: 13 - Words: 38,433 - Reviews: 193 - Favs: 377 - Follows: 582 - Updated: 12/29/2017 - Published: 12/29/2015
Shadowed Malice by
Oceanbreeze7 reviews
11 years ago, my 'brother' survived the killing curse. 8 years ago I was given up for adoption. 5 years ago, my orphanage was destroyed in a bloodbath. 4 years ago I found my place at the Dark Lords side. And now, i'm going to Hogwarts, I am Harry Potter
Harry Potter - Rated: T - English - Chapters: 60 - Words: 228,778 - Reviews: 2885 - Favs: 4,624 - Follows: 2,766 - Updated: 6/27/2016 - Published: 7/14/2011 - Harry P., Voldemort - Complete
The Rising of Merlin by
Teekalin reviews
Merlin has lived for almost 1400 years without intervening with the wizard world. But when the time comes that he no longer can ignore Harry's need for help he decides to act, but it didn't go exactly as he had planned. Old enemies becomes friends, past regrets resurface, and the one thing that matters most is finally about to happen.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Adventure - Chapters: 57 - Words: 281,714 - Reviews: 718 - Favs: 590 - Follows: 576 - Updated: 3/15/2016 - Published: 9/8/2014 - [Merlin, Morgana] Harry P., Hermione G. - Complete
The Secrets We Keep: Merlin Holmes by
Kallie01 reviews
Merlin Holmes, the youngest Holmes brother, is known to some as the world's best secret keeper; but when he goes to his brother Sherlock's place to lie low for a while, Merlin's dark secrets may soon see the light of day. Rated T for safety. Warnings at the beginning of chapters.
Crossover - Merlin & Sherlock - Rated: T - English - Family/Angst - Chapters: 7 - Words: 12,999 - Reviews: 131 - Favs: 224 - Follows: 340 - Updated: 12/25/2015 - Published: 9/22/2014 - Merlin, Sherlock H., John W.
Whelp by
jharad17 reviews
AU. Harry is 7 years old and treated literally like a dog by the Dursleys. Will he be rescued by the wizarding world? Will he ever be fit to take on the mantle of The Boy Who Lived? childfic, preHogwarts, sevitus. warning:extreme child abuse, violence
Harry Potter - Rated: T - English - Angst/Drama - Chapters: 27 - Words: 75,078 - Reviews: 2030 - Favs: 4,364 - Follows: 1,388 - Updated: 9/2/2007 - Published: 7/15/2007 - Harry P., Severus S. - Complete