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Post-Apocalyptic Potter from a Parallel Universe by
burnable reviews
Harry finally defeats Voldemort, but only after the world has been destroyed. Harry has his vengeance, but gets pulled into Voldemort's ritual and is dragged with his body to an alternate universe.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 37 - Words: 217,159 - Reviews: 846 - Favs: 2,338 - Follows: 2,980 - Updated: 2h - Published: 7/1 - Harry P., Black Widow/Natasha R.
Three Black Birds by
Excited-Insomniac reviews
When Voldemort attacked the Potters on Halloween, the wizarding world hailed Harry's younger brother Thomas as The Boy Who Lived. But were they right? As Tom starts Hogwarts, wheels are set in motion, assumptions are questioned, and lives are changed forever. Harry's POV. He's two years older than canon, light, and smart. Eventual HP/DG.
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 22 - Words: 244,754 - Reviews: 603 - Favs: 1,299 - Follows: 1,884 - Updated: 8/31 - Published: 3/30 - [Harry P., Daphne G.] OC
Harry Potter, Squatter by
Enterprise1701-d reviews
Based on a challenge by Gabriel Herrol. A young Harry Potter is abandoned in new York by the Dursleys. He finds his way onto Olympus and starts squatting in an abandoned temple...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 10 - Words: 97,062 - Reviews: 693 - Favs: 3,014 - Follows: 3,831 - Updated: 8/30 - Published: 5/1 - Harry P., Hestia
Dragon Age Inqusition: Legend of the Dovahkiin by
the unknown spirit reviews
As the war between the Inquisition and Corypheus intensifies, an aging Dragonborn decides to start yet another adventure. One that will take him far from his cold, snowy homeland of Skyrim and send him headfirst into a world on the brink of total chaos. How will Thedas react when the most powerful man in all of Tamriel makes himself known? Only time will tell.
Crossover - Elder Scroll series & Dragon Age - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 101,705 - Reviews: 245 - Favs: 633 - Follows: 858 - Updated: 8/26 - Published: 1/6/2017 - Dragonborn/Dovahkiin
The Saviours Second Chance by
ACI100 reviews
For all of his life Harry has fought for his freedom and for vengeance, he has been an eternal beacon shining through the oncoming darkness. It was not enough however, the darkness has overwhelmed the world and Voldemort has seemingly won. There were two things Voldemort was not ready for though, Harry's sheer determination and will to win, and the brilliance of Albus Dumbledore.
Harry Potter - Rated: M - English - Fantasy/Adventure - Chapters: 6 - Words: 32,043 - Reviews: 133 - Favs: 560 - Follows: 921 - Updated: 8/22 - Published: 2/21 - [Harry P., Narcissa M.] [James P., Lily Evans P.]
Magic Meet Mind by
Starrynyte04 reviews
"You think you're complicated. You're not. You're simple. You're just like every other murderer I've profiled. I understand you perfectly. That's why you'll lose." In a world where Harry was adopted by Aaron Hotchner and raised by the BAU, he grows to be one of the best profilers before he's a teenager. How does his knowledge affect Hogwarts, the war, and the world in general?
Crossover - Harry Potter & Criminal Minds - Rated: T - English - Adventure/Crime - Chapters: 7 - Words: 38,586 - Reviews: 119 - Favs: 532 - Follows: 743 - Updated: 8/19 - Published: 5/17 - Harry P., Ginny W., A. Hotchner/Hotch
Effect of a Titanfall by
MidnightFenrir reviews
When you die, you expect things to happen, from the void to eternal happiness. But if given the choice to live again, wouldn't you take it? I did. Since then, it's been one crazy thing after the other, the latest of which was to end up in yet another universe. But what can you expect when the manifestations of Luck and Fate themselves tell you it's going to be an adventure? OC/SI.
Crossover - Mass Effect & Titanfall - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 36,973 - Reviews: 168 - Favs: 765 - Follows: 1,060 - Updated: 8/18 - Published: 12/17/2016 - Shepard (F), Kasumi G., OC, BT-7274
Of Gods and Magic by
patattack reviews
Hector Anderson, a young man with great power buried within. When tragedy strikes, will Zatanna be able to soothe his aching heart, or will loneliness consume him? *Some crossover with Percy Jackson and the Olympians.*
Justice League - Rated: T - English - Romance/Supernatural - Chapters: 15 - Words: 69,202 - Reviews: 79 - Favs: 185 - Follows: 223 - Updated: 8/8 - Published: 3/6/2013 - [Zatanna Z., OC] [Bruce W./Batman, Diana of Themyscira/Wonder Woman]
Slayer by
Jay 2K Winger reviews
Beneath a frozen Martian cave, the Hive have buried something. Something that will rip and tear its way through anything before it. And a Guardian fireteam has just set it loose...
Crossover - Doom & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 10,474 - Reviews: 18 - Favs: 80 - Follows: 111 - Updated: 8/8 - Published: 7/24
A New Player In The Force by
USSExplorer reviews
A dead soldier wins an afterlife lottery and is given the chance to live a new life in another universe while gaining access to Gamer-like powers. Not a full-on x-over, but has a lot of elements that are similar to those found in 'The Gamer' manhwa. OC/Quasi-SI.
Star Wars - Rated: T - English - Adventure - Chapters: 17 - Words: 93,126 - Reviews: 668 - Favs: 2,293 - Follows: 2,996 - Updated: 8/3 - Published: 5/22/2018 - OC
The Young Play Justice by
ThatsALittleWeird reviews
Just a guy who ends up playing with the big boys. Gamer Fic
Young Justice - Rated: M - English - Chapters: 8 - Words: 27,163 - Reviews: 188 - Favs: 312 - Follows: 381 - Updated: 7/29 - Published: 7/9
The Swallow and the Dragon by
Flameraiser reviews
Harry finds a dying ashen haired girl in his backyard being attacked by men in skeleton armor. He obviously swoops in and kills them saving the girl before taking her to his home to heal her. He didn't know the far reaching consequences this would have on him personally. This will start in Harry Potter world but ultimately take place in the Witcher for the most part.
Crossover - Harry Potter & Witcher - Rated: M - English - Romance/Adventure - Chapters: 20 - Words: 121,871 - Reviews: 1294 - Favs: 4,031 - Follows: 5,094 - Updated: 7/26 - Published: 1/29/2017 - [Harry P., Ciri]
Harry Potter and The Chance at a New Life by
kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 190,032 - Reviews: 1758 - Favs: 3,800 - Follows: 4,839 - Updated: 7/26 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Laying Bricks Every Hour by
ArtHouse reviews
"Rome wasn't built in a day, but they were laying bricks every hour". After the war, Harry needs a vacation. He decided to head to the United States in order to try and see his old friend, Kelly Gibbs. While he may not find who he is looking for, he might just find the family he needs in the NCIS team.
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Friendship - Chapters: 4 - Words: 8,572 - Reviews: 46 - Favs: 304 - Follows: 458 - Updated: 7/23 - Published: 6/10 - [Harry P., Ziva D.] Leroy Jethro Gibbs
Might and Magic by
Astroman1000 reviews
Little Harry Potter was not the biggest fan of his own life, but what could he possibly do about it? Escaping to play video games in the dark of night helps... but only a little. A Gamer Fic.
Harry Potter - Rated: M - English - Adventure - Chapters: 18 - Words: 106,322 - Reviews: 1078 - Favs: 2,982 - Follows: 3,960 - Updated: 7/14 - Published: 6/10/2018 - Harry P., N. Tonks
Red Dead: Morgan's Return by
the unknown spirit reviews
Arthur Morgan thought he had pushed all he could. An outlaw at the edge of his rope who died like a hero. That's how his story ended. Right? Well due to some timely intervention, Arthur not only finds himself alive but also a having missed out on a few years. With the world thinking he's long dead, Arthur sets out on a journey to find those he lost and those he means to kill.
Red Dead Redemption - Rated: T - English - Western/Adventure - Chapters: 3 - Words: 9,861 - Reviews: 83 - Favs: 203 - Follows: 280 - Updated: 7/11 - Published: 1/23 - Arthur Morgan, Sadie Alder, John Marston, Charles
Solaris, the Solar God by
Kronium345 reviews
Two races, having their strengths and weaknesses. One driven by the sun, the other a fighting spirit. A union between these two beings bring forth a being whose power knows almost no match. The sun shall be his solace, and his aura shall shine through the heavens themselves. A boy shall grow and take up the mantle of Solaris, the Solar God.
Crossover - Dragon Ball Z & Justice League - Rated: M - English - Adventure/Sci-Fi - Chapters: 24 - Words: 160,556 - Reviews: 538 - Favs: 834 - Follows: 894 - Updated: 6/24 - Published: 5/15/2018 - [OC, Bulma, Android 18, Diana of Themyscira/Wonder Woman]
Classified by
TheFallenAce15 reviews
Percy was pretty well removed. He was in Calcutta, far away from the Greeks; just like they wanted. However, soon Loki threatens the entire world, and Bruce Banner must go to the US to help SHIELD. Percy, being the faithful intern, follows. Looks like Chaos was right: You can never run from the past since it will always catch up to you; the best thing to do is to run towards it.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure - Chapters: 10 - Words: 27,960 - Reviews: 785 - Favs: 2,466 - Follows: 3,479 - Updated: 6/10 - Published: 7/20/2015 - Percy J., Black Widow/Natasha R., Iron Man/Tony S., Hulk/Bruce B.
The Perfect One by
choejhulkp9 reviews
SHIELD. The Strategic Homeland Intervention Enforcement and Logistics Division protects the world from a much weirder one. But they soon meet someone with a unique ability set that makes him a force of nature. One of Earth's mightiest heroes will turn into its last hope from total annihilation. You don't mess with Inhuman perfection.
Agents of S.H.I.E.L.D. - Rated: M - English - Chapters: 6 - Words: 188,977 - Reviews: 117 - Favs: 348 - Follows: 351 - Updated: 5/31 - Published: 5/7/2018 - Skye/Daisy J., OC
Godhood: For Dummies by
intata reviews
Reborn as the twin brother to Peter Quill, Nathan goes his own way because, as awesome as the Marvel universe is, he wants to live his second chance to the fullest. Too bad everything wants to kill him. [Rated M for language and violence. Citrus is undecided.]
Avengers - Rated: M - English - Adventure - Chapters: 8 - Words: 47,527 - Reviews: 406 - Favs: 2,015 - Follows: 2,377 - Updated: 5/17 - Published: 10/6/2018 - OC
Through the Looking Glass by
Nemesis13 reviews
Harry Potter had won the war, it had been bloody, brutal, and in the end almost entirely pointless. Despite his influence nothing changed in their secluded society and eventually he just stopped caring. With Hermione's blessing he eventually decides to perform a ritual that jumps universes, and somehow ends up the caretaker of a female version of himself. Chaos, of course, ensues.
Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 9 - Words: 18,286 - Reviews: 875 - Favs: 3,597 - Follows: 4,894 - Updated: 5/12 - Published: 3/23/2018 - [Bellatrix L., Harry P.] Sirius B., Andromeda T.
Divided by
Lady Gallatea Ravenclaw reviews
Another Kryptonian baby was sent to Earth and survived... until he died at the hands of Lord Voldemort. Now his son, the first half-Kryptonian, is coming into his powers and has questions for the Last Son of Krypton.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Family - Chapters: 8 - Words: 18,630 - Reviews: 119 - Favs: 628 - Follows: 949 - Updated: 5/6 - Published: 10/21/2018 - Harry P., Clark K./Kal-El/Superman, Bruce W./Batman, Lois Lane
The Unwilling by
Poppy Allom reviews
Percy Jackson just wanted a break, a normal life. But the Fates weren't done with him yet. After Percy and Annabeth's break-up, he was living in New York with his mother. And then, once again, his world fell apart. Aliens invaded New York, and Percy wants revenge.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 14 - Words: 35,235 - Reviews: 293 - Favs: 1,138 - Follows: 1,511 - Updated: 3/20 - Published: 9/23/2017 - Percy J.
Harry Potter - Carry On Wayward Son by
Sliksick reviews
On the job one night, Crowley discovers a house with a child being abused by a family. He takes the kid in and adopts him as his son. The child is Harry Potter before he ever got his letter to Hogwarts. This is a story of him growing up with Crowley and Gabriel as parental figures with all the obstacles that come with becoming part demon, part wizard, and all kinds of crazy.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Fantasy - Chapters: 26 - Words: 217,427 - Reviews: 700 - Favs: 2,199 - Follows: 2,561 - Updated: 3/7 - Published: 12/24/2016 - Harry P., Albus D., Gabriel, Crowley
The Mask by
Dragonlord0 reviews
The Justice League encounter a strange hero who's powers are unrealistic and yet...Amusing as well. The Criminals will soon be facing a new hero who's powers are so unreal that it seems more like a cartoon. Prepare to see crime fighting with class! OC character. Harem, Lemons, Girl on girl action, Pregnancy and Comedy. Inspired by the Mask. Idea by kival737101 2001 series
Justice League - Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 9,683 - Reviews: 177 - Favs: 362 - Follows: 360 - Updated: 2/11 - Published: 12/9/2018
Along Came a Spider by
Wraith002 reviews
Matt Nolen, protégé of Spiderman and the host of a young symbiote, has endured much in his life and short time as a hero. But nothing prepared him from being pulled through a wormhole and sent to parts unknown. Now in a new world with heroes and villains of its own, he will continue on with what he knows best, all while fighting alongside a beautiful young heroine from the stars.
Crossover - Spider-Man & Supergirl - Rated: T - English - Adventure/Romance - Chapters: 29 - Words: 160,436 - Reviews: 640 - Favs: 985 - Follows: 1,032 - Updated: 12/28/2018 - Published: 3/10/2016 - [OC, Kara D./Supergirl]
Crysis Effect V2 by
Wraith002 reviews
Jason Harlow lost his life in battle, but the young Marine wasn't expecting the afterlife that greeted him. Accepting an offer from an omnipotent being, he was thrown into a new world where a whole new fight was waiting. Armed with a powerful suit and an array of skills from his journey, he will set out to help stop a cycle of extinction that threatens all life itself.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 55 - Words: 270,337 - Reviews: 622 - Favs: 995 - Follows: 1,141 - Updated: 11/11/2018 - Published: 8/27/2017 - [Shepard (F), OC]
Son of Light by
Fyiad reviews
Attacked by Vex and sent to a place far away from the Traveler, the Warlock Odin must find a way to survive in a galaxy that is strange and unfamiliar. New servants of Darkness threaten him, but with his Light and his space magic he will find a way. Well, that and bullets. Lots and lots of bullets.
Crossover - Mass Effect & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 106,095 - Reviews: 451 - Favs: 1,373 - Follows: 1,727 - Updated: 8/30/2018 - Published: 6/12/2015
Blood and Chaos by
Aetheron reviews
The story brought to you by the depressing realization that any realistic SI involving myself can be summed up as: "He died. Horribly." But... death in the Buffyverse is hardly the end. Sometimes it's just a beginning. A pseudo-SI turned vampire story. Rated M for comedic sociopathy.
Buffy: The Vampire Slayer - Rated: M - English - Humor/Horror - Chapters: 90 - Words: 273,527 - Reviews: 288 - Favs: 818 - Follows: 783 - Updated: 3/9/2018 - Published: 11/10/2015 - Amy M., Faith L., Harmony K.
The Accidental Animagus by
White Squirrel reviews
Harry escapes the Dursleys with a unique bout of accidental magic and eventually winds up at the Grangers' house. Now, he has what he always wanted: a loving family, and he'll need their help to take on the magical world and vanquish the dark lord who has pursued him from birth. Years 1-4. Sequel posted.
Harry Potter - Rated: T - English - Chapters: 112 - Words: 697,191 - Reviews: 4783 - Favs: 7,727 - Follows: 6,939 - Updated: 7/30/2016 - Published: 11/20/2013 - Harry P., Hermione G. - Complete