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Harry Potter and the Avengers Adventure
by Griffindorrox reviews
After Voldemort gets a body at the end of the Triwizard Tournament Harry is given training for the coming war. 4 years after they won, Harry has PTSD and hasn't aged a day. He decides to go on a holiday, arriving in New York just as the chitauri do. Well, Hermione had always said he had a saving people thing, what's a bloke to do? AU MOD!Harry
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 6 - Words: 12,470 - Reviews: 96 - Favs: 672 - Follows: 1,069 - Updated: 11/16 - Published: 3/23 - Harry P.
From Bad to Worse
by booksy.bumble.bee reviews
When the magical world is in need and threatening to spill its war past camp's boundaries, Percy has to help when offered. Sent into Hogwarts alone to try to both survive and aid the wizards in war, what will he do? Who else knows about the undercover world? Who else will be pulled into it? And how is Harry involved?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 27,865 - Reviews: 27 - Favs: 58 - Follows: 85 - Updated: 11/15 - Published: 9/17 - Harry P., Ron W., Hermione G., Percy J.
by AmberlySunny reviews
All that Percy wants is a peaceful life with his family and girlfriend. He don't ask for money or any material things. He just wants a break. But unfortunately, it looks like Demigods can't take a break. Once again, he is thrown into a new world he cannot understand because of his ancestry, this time on his mother's side. Why does evil grandpas have to be related to him?
Crossover - Percy Jackson and the Olympians & Harry Potter - Rated: K+ - English - Fantasy/Adventure - Chapters: 3 - Words: 2,846 - Reviews: 5 - Favs: 26 - Follows: 38 - Published: 10/30 - Percy J., Annabeth C., Harry P.
Harry Potter - The Herald!
by samchinmay reviews
Harry Potter goes through the Veil of death after the Muggles screw it all up. How will he live in another Universe without killing everyone in it? Did I mention he's 2000 years into the past? currently oneshot, will see the response and then continue.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 44,384 - Reviews: 387 - Favs: 2,012 - Follows: 2,737 - Updated: 6/28 - Published: 1/26 - Harry P.
Harry Potter and The Shadowed Light
by itshannieee reviews
After the final battle Harry learns some unsettling truths about himself and those who he trusts the most. Forced to come to terms with the revelations, Harry decides to get even with those who've wronged him and embrace who he his by going back in time to when it all started. HP/LV pre-slash Dark!Harry MOD!Harry Manipulative!Dumbledore Bashing
Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 38 - Words: 224,863 - Reviews: 1805 - Favs: 5,213 - Follows: 5,927 - Updated: 12/14/2019 - Published: 3/24/2017 - Harry P., Sirius B., Voldemort, Tom R. Jr.
When Harry met Melody
by JdHoS reviews
A look at how the lives of River Song were changed by Harry Potter. Immortal MoD!Harry
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure - Chapters: 4 - Words: 20,528 - Reviews: 29 - Favs: 344 - Follows: 497 - Updated: 3/9/2019 - Published: 2/6/2019 - River Song/Melody P. III, Melody P. II/Mels, Harry P.
The True Master
by LazyFae reviews
In his fight to defeat the Master, the Doctor initially overlooks the man's adopted son. But when the end of the world begins, the unassuming young man who goes by Corvus Saxon shows that perhaps he has his own agenda. The Doctor discovers an interest in Corvus, during the year they are stuck together, that only deepens the more he looks. (AU! Season 3 ending) (10thDr/MoDHP)
Crossover - Doctor Who & Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 9,981 - Reviews: 37 - Favs: 260 - Follows: 447 - Updated: 1/8/2019 - Published: 7/31/2018 - [10th Doctor, Harry P.]
The Guardian of Life and Death
by Misty7books reviews
Harry walked into the Forbidden forest expecting to die, and he got just that and so much more. Now an invisible spirit, Harry can now 'live' his life. And passing between the Other side and the Land of the Living was just an added bonus. HP/JF JF/HP Harry/Jack Rated T since, y'know, death.
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Romance/Friendship - Chapters: 3 - Words: 10,929 - Reviews: 46 - Favs: 447 - Follows: 565 - Updated: 10/10/2018 - Published: 3/9/2018 - [Harry P., Jack Frost] Luna L., Man in the Moon
by InsertPotterThemedUsernameHere reviews
Tony apparently has a son named Harry, who is an angsty teenager. How will he learn to be a father and how will Harry learn to be a son? Het, Slash, Teenage Angst, some Weasley-bashing. Post Battle of Hogwarts and The Avengers. EWE. Tony/Bruce (eventually)
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Romance - Chapters: 20 - Words: 38,172 - Reviews: 1213 - Favs: 3,743 - Follows: 5,470 - Updated: 3/25/2018 - Published: 8/28/2013 - [Iron Man/Tony S., Hulk/Bruce B.] Harry P., Draco M.
Boredom Is Deadly
by preciousann reviews
For Harry, the 'next great adventure' isn't really all that great. After two-thousand years of dealing with the whining souls of the dead, he decides to spice things up a bit…by returning to his first year at Hogwarts. Crackfic! MOD!Harry Darkish!Harry GaryStu!Harry with a twist. NO Bashing!
Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 90,543 - Reviews: 464 - Favs: 2,312 - Follows: 2,634 - Updated: 10/20/2017 - Published: 6/10/2015 - Harry P., Severus S., Albus D., Tom R. Jr.
Lost to Time
by itshannieee reviews
Harry hated being an immortal. Absolutely hated it, the boredom and never ending loneliness until the day something piques his interest. A mystery with the thrill of excitement. The doctor promised himself he wouldn't be responsible of any more lives, yet how can he keep that promise? The loneliness of being the last time lord is a lot to bear. MoD!harry sort-of-slash DW/HP
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 2 - Words: 9,883 - Reviews: 89 - Favs: 574 - Follows: 818 - Updated: 8/31/2017 - Published: 4/24/2017 - 9th Doctor, 10th Doctor, Harry P.
The Darkness Will Fall
by ThatAgenderAkita reviews
When the wizarding world betrays Harry Potter after declaring him the next Dark Lord, he jumps into the veil and arrives at a new universe in the future where magic doesn't exist. At least, not on Earth. The now named George Black has an impromptu meeting with the Doctor and their fates intertwine. Mod!Harry, Harry/Rose/Doctor, Harry/11th Doctor, poly relationships
Crossover - Doctor Who & Harry Potter - Rated: T - English - Romance/Sci-Fi - Chapters: 1 - Words: 629 - Reviews: 10 - Favs: 63 - Follows: 87 - Published: 11/30/2016
by SandiBebop reviews
Harry Potter disappears immediately following the Battle of Hogwarts. Where does he go? Someplace unfair, cruel, and seemingly inescapable. If he can escape, he will. But he's just tired...so tired... Eventual HP/DM. Not even remotely epilogue compliant. Post-Battle of Hogwarts, 8th year. Really kind of brutal. Sometimes graphic violence. Eventual smut. So be warned.
Harry Potter - Rated: M - English - Angst/Romance - Chapters: 1 - Words: 6,012 - Reviews: 2 - Favs: 5 - Follows: 7 - Published: 9/19/2016 - Harry P., Ron W., Hermione G., Draco M.
Sons of Reproach
by Lyndotia reviews
Harry has just returned from his first year at Hogwarts and, after a visit from a house elf, the Dursleys lock him up, vowing never to let him return to the magical world. Then a most unexpected person turns up: Severus Snape. EVENTUAL Snape Adopts Harry fic; I repeat, this is not slash, and they will not randomly change their minds about each other in chapter three.
Harry Potter - Rated: T - English - Adventure/Family - Chapters: 14 - Words: 54,166 - Reviews: 631 - Favs: 1,051 - Follows: 1,420 - Updated: 10/3/2012 - Published: 8/11/2007 - Severus S., Harry P.
Stand by me
by Yeziel Moore reviews
Somebody else found the frozen Captain America before S.H.I.E.L.D. did. Who do you think it was?
Crossover - Harry Potter & Avengers - Rated: T - English - Friendship - Chapters: 3 - Words: 14,655 - Reviews: 157 - Favs: 1,023 - Follows: 1,669 - Updated: 6/13/2012 - Published: 6/4/2012 - Harry P., Captain America/Steve R.
Tear Stains and Lies
by mstingwray reviews
Harry Potter, the boy who lived, abused by those who were meant to protect him. The Dursley's had best hope that they never live to see the day Sirius comes to collect his godchild. Warnings: Child abuse, coarse language.
Harry Potter - Rated: T - English - Hurt/Comfort/Family - Chapters: 22 - Words: 32,091 - Reviews: 448 - Favs: 684 - Follows: 644 - Updated: 10/17/2011 - Published: 6/21/2011 - Harry P., Sirius B.
Better Be Slytherin!
by jharad17 reviews
YEAR ONE COMPLETED! As a first year, Harry is sorted into Slytherin instead of Gryffindor, and no one is more surprised than his new Head of House. Snape mentors Harry fic.
Harry Potter - Rated: T - English - Angst/Adventure - Chapters: 51 - Words: 175,130 - Reviews: 8450 - Favs: 11,260 - Follows: 5,776 - Updated: 3/17/2009 - Published: 8/20/2007 - Harry P., Severus S. - Complete
by jharad17 reviews
AU after HBP, Slash. The summer after his 6th year, with Dumbledore dead, Harry is flung twenty years into the past and needs the help of both Marauders and a certain Slytherin to get back his memories and to return to his own time. HPRAB, HPSS, HPSB?
Harry Potter - Rated: M - English - Romance/Angst - Chapters: 3 - Words: 9,079 - Reviews: 214 - Favs: 349 - Follows: 673 - Updated: 3/26/2008 - Published: 2/12/2008 - Harry P., Regulus B.
Green Eyed Tears
by thebiwholived reviews
Post-GoF. Because of a son's desperate wish, James Potter finds himself thrown back into the land of the living. But the miracle soon becomes marred as he learns of Harry's nightmarish past and the horrors that await them both…Under revision.
Harry Potter - Rated: T - English - Angst/Family - Chapters: 11 - Words: 26,162 - Reviews: 343 - Favs: 402 - Follows: 488 - Updated: 4/17/2007 - Published: 2/27/2006 - Harry P., James P.
by krtshadow reviews
COMPLETE! Harry Potter has spent six years in Azkaban. Now, Dumbledore, Black and Lupin are here to retrieve him, now certain of his innocence. Will they be too late to save Harry's sanity? And if so, what does this mean for the world? AU after year 4.
Harry Potter - Rated: K+ - English - Chapters: 32 - Words: 100,077 - Reviews: 4057 - Favs: 8,626 - Follows: 2,328 - Updated: 2/12/2004 - Published: 8/16/2003 - Harry P. - Complete