181Colors of the Heart » by MadxRabbit Tsuna has never been normal, he knew that, but no one else did and he was finally getting his life back, so he would prefer to keep it that way. Except he doesn't get much of a choice in the matter when a strange man appears, claiming they have a connection. Tsuna can't help but be a little incredulous
Katekyo Hitman Reborn!, T, English, Drama & Romance, chapters: 7, words: 32k+, favs: 949, follows: 1k+, updated: 5/27 published: 5/31/2015, Tsuna/Tsunayoshi S., Adult Reborn
1 Between Divinity and Mortality » by Acier Glace Kaito is 9 when his world burns, 16 when his daemon first changes into a perfect copy of his mother's, and 17 when he learns that his father was murdered. His father was Kaitou KID, international thief and world's greatest magician, but there are some tricks that should never be revealed. This is when the lies start, but eventually the truth will always come to light.
Detective Conan/Case Closed & Magic Kaito/まじっく快斗, M, English, Family & Romance, chapters: 5, words: 18k+, favs: 12, follows: 22, updated: 4/1 published: 5/7/2019, Shinichi K./Conan E., Kaito K.
136One Percent Inspiration, Ninety-Nine Percent Perspiration » by Acier Glace No matter the scenario, no matter the situation, somehow they always end up with each other. A KaiShin short story series inspired by the AU Lists on tumblr.
Detective Conan/Case Closed, T, English, Humor & Romance, chapters: 51, words: 108k+, favs: 142, follows: 143, updated: 4/1 published: 9/8/2014
334The Tempest Temptation » by Luki Dimension Xanxus is eight years old and desperate to find something more than a future in the slums. When he comes across a man with broken eyes and a mastery of orange flames, he thinks he's found it.
Katekyo Hitman Reborn!, T, English, Angst & Family, chapters: 15, words: 100k+, favs: 1k+, follows: 2k+, updated: 2/18 published: 4/8/2017, Tsuna/Tsunayoshi S., Xanxus
1k+Sky Colored Eyes » by Alaena F. Dragonstar Ekoda High's new student is the recently returned Kudo Shinichi, but it seems there's more to his arrival than a simple change of schools. There is a new danger lurking, but with all the problems riding on his shoulders, Shinichi might not be able to handle it alone this time. :Future KaiShin:
Detective Conan/Case Closed, T, English, Hurt/Comfort & Romance, chapters: 51, words: 197k+, favs: 1k+, follows: 1k+, updated: 9/6/2020 published: 5/5/2014, Kaito K., Shinichi K./Conan E.
52Altered Fates » by Rampant Id After the final battle all Exorcists are believed to be either dead or fallen. Having received secret plans on the Arc's location, Linalee is determined to send the information to one of the few remaining Exorcist Generals. However, her mission is threatened when her ship gets boarded by Akuma - led by the dreaded 12th Noah. Meanwhile, Allen is on a desert planet with no memories..
D.Gray-Man, T, English, Adventure & Sci-Fi, chapters: 17, words: 37k+, favs: 26, follows: 28, updated: 6/27/2020 published: 10/20/2009, Allen Walker, Kanda Yuu, Lenalee Lee, Lavi
514Generation Cross » by Luki Dimension Tsuna doesn't know how he dies for good, only that he still has regrets when he does. When he wakes up, he's in the body of Sawada Nana, mother of a 2 year old Tsuna, and those regrets become tenfold. He's drowning in the implications, when an Arcobaleno appears on his doorstep, and the future becomes infinite possibility. Please read A/N for warnings.
Katekyo Hitman Reborn!, M, English, Angst, chapters: 16, words: 103k+, favs: 1k+, follows: 2k+, updated: 6/12/2020 published: 10/22/2016, Nana S., Tsuna/Tsunayoshi S.
965(Not) Supernatural » by Cursed Detective Misunderstandings and assumptions abound. (Because experimental poisons and antidotes HAVE to have issues when combined.) Eventual KaiShin - non-explicit.
Detective Conan/Case Closed, T, English, Humor & Drama, chapters: 52, words: 113k+, favs: 1k+, follows: 1k+, updated: 6/7/2020 published: 11/22/2015, Shinichi K./Conan E., Kaito K.
157Being Human » by sheneverupdates Shingen's experiments tend to cause a bit of an uproar from time to time. Never like this though. Then again, the very idea of two Izayas is enough to throw Ikebukuro into chaos. Hachimenroppi!Izaya. Shizaya (Side Pairing: Shizuo x Roppi, eventual TsukiRoppi). Contains Yaoi scenes as of Chapter 17.
Durarara!!/デュラララ!!, M, English, Suspense & Romance, chapters: 23, words: 161k+, favs: 194, follows: 206, updated: 5/2/2020 published: 7/26/2012, [Izaya O., Shizuo H.] [Hachimenroppi/Roppi, Tsukishima]
324 Switched » by Boogum Shinichi turned his head so fast that he almost gave himself a crick in the neck. Conan sat not far from him, holding a shining gem up to the moonlight. Except that kid wasn't Conan. It was Kid with a capital K, otherwise known as Kaitou 1412, the jewel-stealing phantom thief. Oh, hell. He was so screwed. [BODY SWAP]
Detective Conan/Case Closed, T, English, Humor & Friendship, chapters: 17, words: 69k+, favs: 467, follows: 528, updated: 4/10/2020 published: 5/22/2015, [Shinichi K./Conan E., Ran M.] Kaito K.
43Everyone Has a Breaking Point » by Little Single Signpost [SPOILERS] - 9S makes the ultimate sacrifice and 2B is left to pick up the pieces. An alternate telling of Route C if the paths of 2B and 9S were switched.
Nier, T, English, Drama & Tragedy, chapters: 9, words: 21k+, favs: 100, follows: 129, updated: 2/18/2020 published: 6/16/2017, 2B, 9S, A2
557 Breaking Rules » by ikkitsun When their simple mission goes wrong, Eren and Levi unknowingly use a Portkey hidden in the most unlikely of places. Injured and disbelieving, the two of them find themselves in the Great Hall of the strangest and most frightening school they'd ever seen. It was going to take a while to get used to. Set after Shingeki No Kyojin series 1, Year 5 of Harry Potter.
Harry Potter & Attack on Titan/進撃の巨人, T, English, Adventure & Hurt/Comfort, chapters: 18, words: 66k+, favs: 886, follows: 1k+, updated: 2/8/2020 published: 7/14/2014, Harry P., Eren Y., Levi A.
1k+To Live and Breathe and Live Again » by FruitPastilles Tsuna was eleven when he was hit by a car and walked away from the incident unscathed. He was twelve, when he fell from his bedroom window and woke to his mother's frantic face with nothing to show for his fall. He was thirteen when he realised he couldn't quite die. Then he turned fourteen and a baby in a suit showed up and nothing else is quite the same.
Katekyo Hitman Reborn!, T, English, Friendship & Hurt/Comfort, chapters: 19, words: 40k+, favs: 5k+, follows: 5k+, updated: 11/7/2019 published: 6/23/2015, Tsuna/Tsunayoshi S.
1k+The Summoning Pact » by FruitPastilles Tsuna wasn't sure what would come out of this summoning lesson. He didn't expect having powerful demons scrambling to contract to him, much less having them determined to be more than just contracts. Arcobaleno27
Katekyo Hitman Reborn!, M, English, Romance & Adventure, chapters: 23, words: 117k+, favs: 4k+, follows: 4k+, updated: 11/6/2019 published: 6/22/2014, [Tsuna/Tsunayoshi S., Arcobaleno]
127 Family Bonds » by Rei-Rei13 Tsuna should have asked more about his blood family when he was a child. Now, at the age of 16 and reluctant boss of Vongola, he was informed of being related to a very famous - and very missing- detective; Kudo Shinichi, a 17 year old who always fought for the police and justice, is his cousin. Typical. / KaiShin / BAMF!Tsuna / More Info inside! / Rated T for Language /
Detective Conan/Case Closed & Katekyo Hitman Reborn!, T, English, Humor & Family, chapters: 5, words: 21k+, favs: 481, follows: 642, updated: 8/16/2019 published: 8/28/2015, Shinichi K./Conan E., Kaito K., Tsuna/Tsunayoshi S., Vongola 10th Generation
101 Just a Training Trip » by Luscinia Evan "It's a training trip," Reborn said. And Tsuna should have seen it coming. A week later found the young Vongola Decimo sitting in the class of 3-E, undergoing lessons to become an assassin.
Katekyo Hitman Reborn! & Assassination Classroom/暗殺教室, T, English, Humor, chapters: 2, words: 2k+, favs: 607, follows: 752, updated: 1/18/2019 published: 6/4/2014, Tsuna/Tsunayoshi S.
701Flicker » by wolfsrainrules My idea dumping ground for KHR. ALL up for adoption SO LONG AS YOU TELL ME. (Cover drawn by Bleach ed Na tsu on DA- you should look at it there the pic is too big to do it justice here) Now: The Mafia should know better than to touch any one of the Arcobaleno. It tended to make the others...twitchy.
Katekyo Hitman Reborn!, T, English, Romance, chapters: 26, words: 48k+, favs: 1k+, follows: 1k+, updated: 12/13/2018 published: 12/21/2015
655The Travelers Chronicles » by Alaena F. Dragonstar It started when the gem changed shape instead of color, and it just went downhill from there. Now they're stuck chasing the thing across worlds in the hopes that it will lead them home. -World 15: Inu-Yasha- :KaiShin:
Detective Conan/Case Closed, T, English, Adventure, chapters: 16, words: 258k+, favs: 1k+, follows: 1k+, updated: 12/10/2018 published: 12/10/2010, Shinichi K./Conan E., Kaito K.
503 Humans: Mysterious and Terrifying » by Reid Phantom Allura cares deeply for her paladins. However, she cant help but find their species bizarre, disturbing, and sometimes downright horrifying the more she learns about them. Random oneshots and drabbles based around those "Aliens find humans weird or scary" theories from Tumblr because I have no self-restraint. Suggestions welcome. Latest Chapter: What Are Sleep-overs?
Voltron: Legendary Defender, T, English, Humor & Sci-Fi, chapters: 8, words: 8k+, favs: 1k+, follows: 1k+, updated: 11/10/2018 published: 8/3/2016
1k+We Weren't Born to Follow » by Seito "Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend." In which Ienari was picked to be Decimo instead of Tsuna, but that's okay because Tsuna was always destined for bigger things than being a mafioso. Twin!Fic. Eventual R27
Katekyo Hitman Reborn!, T, English, Family & Friendship, chapters: 38, words: 234k+, favs: 3k+, follows: 3k+, updated: 6/9/2018 published: 5/27/2015, [Reborn, Tsuna/Tsunayoshi S.] Vongola 10th Generation, Nana S.