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Great Stories and Great Crossovers
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Focus: General All Categories, Since: 09-18-04
Founder: Simpleinsanity - Stories: 1,997 - Followers: 333 - Staff: 19 - id: 2503
The BEST Crossovers and NON crossovers stories are found here. We have some unusual crossover and some of your typical ones too. Take a look around and I bet you will find something you will love.
[Majority(so far): Harry Potter, Naruto, TV Shows, Books and Movie crossovers].

Thorin Oakenshield's Majestic Diary by Fruitsie reviews
Thorin Oakenshield, King Under the Mountain and Totally Majestic Badass of Middle Earth, does not have a raging hard-on for Bilbo Baggins. No, seriously. Just read his diary.
Hobbit - Rated: T - English - Humor/Romance - Chapters: 10 - Words: 40,219 - Reviews: 509 - Favs: 828 - Follows: 851 - Updated: 12/12/2014 - Published: 1/25/2013 - Thorin, Bilbo B.
Made and Remade the Necklace of Songs by littleblackdog reviews
Soulmate AU; Thorin/Bilbo romance. In a Middle Earth where dwarves dream of Heartsongs and hobbits carry the name of their fated partner as private Mark, Bilbo Baggins had never been able to properly translate the strange rows of runes inscribed on his wrist. And likewise, Thorin Oakenshield had never imagined he would hear the voice of his Heartsong from a fussy little hobbit.
Hobbit - Rated: M - English - Romance/Humor - Chapters: 11 - Words: 20,433 - Reviews: 276 - Favs: 1,488 - Follows: 766 - Updated: 2/19/2013 - Published: 1/8/2013 - Thorin, Bilbo B. - Complete
The Rebirth of Tsunayoshi Sawada by ShamelessDilettante reviews
When Tsuna dies at a ripe old age, he finds himself waking again, back in middle school, a month before Reborn even arrives. Tsuna, in all the wry humour he has accumulated in his old life, decides that, what the hell, it's his turn to fool around with Vongola this time. One-shot. No pairings.
Katekyo Hitman Reborn! - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 9,572 - Reviews: 369 - Favs: 5,171 - Follows: 1,606 - Published: 11/7/2014 - Reborn, Tsuna/Tsunayoshi S., Vongola 10th Generation - Complete
The Epic Rivalry of Sasagawa Kyoko and Sawada Tsunayoshi by Dandelion-san reviews
Or the one where Tsuna can cook really, really, really well. (A crackish drabble-like series with no real plot. Canon AU, mostly gen)
Katekyo Hitman Reborn! - Rated: T - English - Friendship/Humor - Chapters: 6 - Words: 6,077 - Reviews: 347 - Favs: 2,395 - Follows: 2,032 - Updated: 7/20/2016 - Published: 7/3/2014 - Kyōko S., Reborn, Tsuna/Tsunayoshi S., Vongola 10th Generation
The Shadow Demon by Fallen Crest reviews
AU.He was a famous thief with Sky flames. He swore to only get involved with Mafias in his jobs, yet he finds himself getting deeply involved in a war between Millefiore and Vongola that he wants no part of. Just what is his destiny?
Katekyo Hitman Reborn! - Rated: T - English - Friendship/Adventure - Chapters: 10 - Words: 38,718 - Reviews: 383 - Favs: 860 - Follows: 991 - Updated: 3/9/2013 - Published: 3/25/2012 - Tsuna/Tsunayoshi S., T. Yamamoto
Phantom Thief Decimo by Kyogre reviews
(Epilogue and sidestory up!) Complete. Phantom Thief Tsuna is hired to steal the Vongola Rings. No one expects the Sky Ring to mark him as a candidate for Decimo. No one is happy about it either. semi-AU Varia arc, gen.
Katekyo Hitman Reborn! - Rated: K+ - English - Adventure - Chapters: 17 - Words: 125,286 - Reviews: 665 - Favs: 2,729 - Follows: 1,260 - Updated: 12/31/2014 - Published: 12/11/2013 - Reborn, Tsuna/Tsunayoshi S., Vongola 10th Generation, Varia - Complete
Indebted by breather reviews
Fearing for his future and status as a wizard in the wake of blowing up Aunt Marge, a panicking Harry decides to strike out on his own. There must be somewhere in world he could safely hide without anyone knowing his name, right? Too bad the rest of the world never got the memo. No pairings, but some implied slashiness.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure - Chapters: 7 - Words: 27,994 - Reviews: 102 - Favs: 534 - Follows: 780 - Updated: 5/23/2015 - Published: 9/20/2014
On the Horizon by breather reviews
At the first Annual Vongola Alliance Conference under newly appointed Decimo Tsunayoshi Sawada, the mafia world is shaken to its core: for the first time in memory, Reborn arrives with a plus-one. But who is this man to have snagged the attention of the world's greatest hitman, and what does he have to do with a recent mysterious rash of grizzly murders?
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Adventure - Chapters: 7 - Words: 28,076 - Reviews: 332 - Favs: 1,884 - Follows: 2,379 - Updated: 5/23/2015 - Published: 1/3/2015 - Harry P., Reborn
That Godawful Trip to Italy by Sanauria Maldhun reviews
It started with a school trip to Italy. Everything simply went downhill from there.
Katekyo Hitman Reborn! - Rated: T - English - Family/Humor - Chapters: 16 - Words: 56,415 - Reviews: 754 - Favs: 2,290 - Follows: 1,416 - Updated: 4/16/2015 - Published: 9/26/2014 - Tsuna/Tsunayoshi S., Vongola 10th Generation - Complete
Curiouser and Curiouser by Cibbsoldlady reviews
Harry is more then just a wizard; he's a genius. So what happens when he meets another genius the beginning of his third year? One that Deduces Harry's treatment at the Dursleys in less then a minute? The answer; Quite a lot, apparently... Mentor!Sherlock Genius!Harry
Crossover - Harry Potter & Sherlock - Rated: K - English - Fantasy - Chapters: 10 - Words: 20,435 - Reviews: 1664 - Favs: 5,794 - Follows: 8,211 - Updated: 10/13/2016 - Published: 11/12/2012 - Harry P., Hermione G., Sherlock H., John W.
Blindfold by I-Like-Pie-Too-Dean reviews
What will Harry do when he is summoned to Rivendell and is thrown into the mess of the fellowship where he happens to catch the eye of one blonde elf? What about his unusual abilities which seemed to be a hindrance yet a blessing for the fellowship? How will Harry survive aiding the nine companions of the fellowship on their journey, and will he make it out alive? LoTR/HP
Crossover - Harry Potter & Lord of the Rings - Rated: M - English - Adventure/Romance - Chapters: 20 - Words: 54,444 - Reviews: 1087 - Favs: 3,287 - Follows: 4,745 - Updated: 1/11/2018 - Published: 10/3/2012 - Harry P., Legolas
I didn't sign up for this by erimies reviews
Time travel, the ultimate hoax to cheat in life and turn bad odds to your advantage. Or, it would be if Naruto had any idea what he was doing. Trying to save lives he holds dear, he somehow ended up as an international S-class criminal with a flee-on-sight order. Oops.
Naruto - Rated: T - English - Humor/Drama - Chapters: 6 - Words: 30,185 - Reviews: 1338 - Favs: 6,706 - Follows: 7,701 - Updated: 12/5/2015 - Published: 8/14/2014 - Naruto U., Kyuubi/Kurama
Crossover: Loki's Secret by IBegToDreamAndDiffer reviews
Loki's been acting weird, and Tony's worried. Finally, he sits the god down and learns his secret; learns what he's been keeping from everybody for the past thirty-something years. See warnings inside. [NOTE 19/08/2016: This story is currently on hiatus pending a re-write or possible deletion.]
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Romance - Chapters: 11 - Words: 38,924 - Reviews: 751 - Favs: 2,950 - Follows: 3,950 - Updated: 1/5/2015 - Published: 4/3/2014 - [Loki, Iron Man/Tony S.] Harry P.
Dreaming of the finishing line by stolen with the night reviews
John Watson had almost died in Afghanistan if not for the strangely calm boy with emerald eyes who saved his life. Getting attached to the flippant child wasn't hard even with all the strange happenings that surround him. How will having a young, genius, master of death wizard affect Sherlock and Johns adventures? For an amused 'Hamish' hiding his magic isn't even the hard part.
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Crime - Chapters: 5 - Words: 14,626 - Reviews: 432 - Favs: 2,203 - Follows: 3,098 - Updated: 10/13/2014 - Published: 2/8/2014 - Harry P., Sherlock H., John W.
Mischief Managed by fringeperson reviews
A man with black hair, green eyes and pale skin watched over a child with black hair, green eyes, pale skin, and a variant of the Elder Futhark rune Sowilo etched upon his brow. Genfic. Do Not Own.
Crossover - Harry Potter & Avengers - Rated: K+ - English - Friendship/Adventure - Chapters: 10 - Words: 33,705 - Reviews: 1020 - Favs: 5,740 - Follows: 3,025 - Updated: 11/27/2014 - Published: 9/25/2014 - Harry P., Loki - Complete
Blackdog by Atlantis Sinatra reviews
After a life of war and adventure, all she wanted to do was live a fairly quiet existence running her little café and avoid inquiries on future children from Mrs. Weasley. She didn't expect Tony Stark to wander his way into her life and decide to never leave. FEM!Harry/Tony Stark
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 6 - Words: 24,966 - Reviews: 1356 - Favs: 7,126 - Follows: 9,438 - Updated: 6/8/2016 - Published: 7/11/2012 - Harry P., Iron Man/Tony S.
Pagans and Angels by sakurademonalchemist reviews
Sequel to Tricksters and Gods. Loki (currently hiding under his human name Harry Potter) has escaped his part of the universe and has found refuge in a new one. So he tries the world where his favorite book series happens to be set in. The only catch returning home is almost guaranteed to get him killed. Now he has to survive a world where real magic is almost impossible to find.
Crossover - Supernatural & Avengers - Rated: M - English - Supernatural/Family - Chapters: 24 - Words: 58,449 - Reviews: 1459 - Favs: 3,404 - Follows: 3,276 - Updated: 5/7/2015 - Published: 12/25/2014 - Gabriel, Sam W., Dean W., Loki
Two's Company by Von reviews
Dean's time is running out. Sam is falling apart. Bobby is desperate. He solicits help from a British maybe-witch he met years ago and signs a contract of his own with the man's son. Aid, in exchange for Asylum.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Supernatural - Chapters: 7 - Words: 41,819 - Reviews: 510 - Favs: 1,805 - Follows: 2,767 - Updated: 1/2/2015 - Published: 8/24/2013 - Harry P., Bobby S., Sam W., Dean W.
Identity by MarauderLover7 reviews
Harry Potter was a highly unusual boy, even among wizards. The most noteworthy thing about him, however, was his talent for getting himself into trouble, which surpassed even that of his godfather. Sequel to "Innocent" and "Initiate".
Harry Potter - Rated: M - English - Drama/Friendship - Chapters: 45 - Words: 145,202 - Reviews: 1157 - Favs: 1,498 - Follows: 1,229 - Updated: 8/27/2017 - Published: 11/29/2014 - Harry P., Sirius B., Remus L. - Complete
Initiate by MarauderLover7 reviews
Nearly two and a half years had passed since Kreacher had woken up to find Harry Potter asleep on his kitchen floor, and Grimmauld Place had changed dramatically since then. Sequel to "Innocent".
Harry Potter - Rated: M - English - Drama - Chapters: 38 - Words: 176,708 - Reviews: 1124 - Favs: 1,942 - Follows: 1,348 - Updated: 11/29/2014 - Published: 2/8/2014 - Harry P., Sirius B., Remus L. - Complete
Fifty Years and a Few More by Araceil reviews
Slash. Thorin/Harry. Dwarf!Harry. Drabble/One-shot series. After returning the Crown Jewel to the Dwarf King, Harry receives a silver hair clip so that the Ancient King who held the glowing jewel most precious could express his thanks upon his death. Years later, Harry awakens stark bollock naked in a field with a beard down to his arsehole and no clue where he is.
Crossover - Harry Potter & Hobbit - Rated: T - English - Chapters: 6 - Words: 10,511 - Reviews: 449 - Favs: 1,772 - Follows: 2,301 - Updated: 1/14/2015 - Published: 1/4/2015 - [Harry P., Thorin] Fíli, Kíli
Innocent by MarauderLover7 reviews
Mr and Mrs Dursley of Number Four, Privet Drive, were happy to say they were perfectly normal, thank you very much. The same could not be said for their eight year old nephew, but his godfather wanted him anyway.
Harry Potter - Rated: M - English - Drama/Family - Chapters: 80 - Words: 494,191 - Reviews: 2164 - Favs: 4,867 - Follows: 2,530 - Updated: 2/8/2014 - Published: 7/7/2013 - Harry P., Sirius B. - Complete
Through the Storm We Reach the Shore by LJ9 reviews
A few years have passed, and this time Merida's the one who's requested a gathering. Maybe with a wider guest list she'll have a better chance of finding a husband.
Crossover - How to Train Your Dragon & Brave, 2012 - Rated: T - English - Romance - Chapters: 13 - Words: 43,638 - Reviews: 200 - Favs: 854 - Follows: 283 - Updated: 10/29/2013 - Published: 10/5/2013 - Hiccup, Merida - Complete
A Chance Encounter by R-dude reviews
Hiccup is lost. Elsa is looking for something. A chance encounter between them has far-reaching consequences.
Crossover - How to Train Your Dragon & Frozen - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 218,659 - Reviews: 773 - Favs: 1,860 - Follows: 1,798 - Updated: 2/12/2018 - Published: 3/8/2014 - Hiccup, Toothless, Anna, Elsa - Complete
The Simple Things by weebee reviews
Kuno slips Ranma a chemical that is supposed to remove all inhibitions, in order to get the pigtailed girl to profess her love for him. This makes all involved rather uncomfortable, but surprisingly, there are no fatalities.
Ranma - Rated: T - English - Humor - Chapters: 4 - Words: 25,596 - Reviews: 144 - Favs: 375 - Follows: 436 - Updated: 6/2/2018 - Published: 5/20/2013
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