Time-Travel. Tsuna is thrown into a time he's unfamiliar with, in a country he can barely speak the language. But it's his choice, so with only determination and his intuition to keep him moving forward, he'll complete his mission while trying to not lose all. Of course, that doesn't mean trouble won't find him; things are never easy when fate loves to screw with one. Arc27

Hell hath no fury like a woman scorned. Especially if that woman was Kyoya Hibari. SI-OC as female!Hibari. Pairing is 1827.

Kyouya is seven years old and enjoys making herbivores spontaneously combust. (In which Kyouya collects flame active children because the colours are pretty. By the time someone notices it's already far too late.)

This is the companion/drabble partner to my fic Adoption, which is an OC-insert into the world of KHR into the Hibari family. Fun and misery and fighting under the sun! Read Adoption first though!

"My ambition in life? To conquer the world because destroying the mafia is so last season and I never got around with it the last time anyway…kufufu." In which Rokudo Mukuro is reborn into a parallel world and finds himself in the position of every other SI/OC. Did he mention Hibari Kyoya being his younger brother? (Full summary inside!)(Featuring:Rokudo Mukuro/Hibari Kuroo)

When a girl from our world takes advantage of a quirk in the reincarnation system, guess whose body she ends up in? See what changes when the stupid cow isn't so stupid - nor a cow. What else will change when she retains knowledge from her previous life?

In one world, Tsuna sacrificed his life to save the Arcobaleno. As soon as he drew his last breath, he opened his eyes again to see beaten students cowering in front of him and a bloody hammer in his hand. Arco27. ParallelUniverse!AU. Doctor!Tsuna. Dark themes.

Xanxus meets a three year old Tsunayoshi when he and his brothers are exploring Japan for a break. The little one immediately makes an impression on Xanxus, or his flames do at least. When the three Vongola brothers go out to find this 'lost little sky' they are shocked to find the child ardent with untapped sky flames. When they realize. CharaDeath. VongolaBrothers

All Tsuna wanted was his siblings to be happy. So he didn't see a problem attending a fan signing for one of the hottest bands to date, even though he had no clue who they were. He did start seeing a problem when more idols started appearing in his life. It got even worse when they just wouldn't leave him alone. Idol!AU. All27.

Kawahira had it—he was done, so beyond done it wasn't even funny (maybe). So he finally took it upon himself to punish the ones he was supposed to call his children. Cursing them to turn into human infants, Kawahira became rather pleased with himself. Sepira wasn't, but when has she ever helped him anyway? Well, at least the poor mortal had her blessings. Arco27.

In a world where Iemitsu valued famiglia over family, Tsuna would be left in Namimori with Nana, only seeing his father once in a blue moon. In that world, Xanxus would become the head of the Varia and Reborn would be eventually sent to train Tsuna into becoming Decimo. This is not that world. (Un)fortunately. Idiotic-father!Iemitsu AU.

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

Lost in Italy a five year old Tsuna ends up in the care of the Varia's commander, Xanxus. It was the turning point in their lives and set their fates on a new path. Having now moved to Japan to tutor the small Sky child their lives have both been changed forever. Hopefully for the better. Fem27 Brotherly!Xanxus. Majorly fluffy. BEWARE THE FLUFF!

Sawada Nana was always a bit off. (Therein lay the dangers of open eyes) Was it ever any surprise her son was too? (When everyone else was completely blind) Tsuna has always been able to see things no one else could. This changes things. AU!

All Tsuna wanted to do was live a normal life. Go to school, get a job and eventually get married. Then his father whose been absent for years popped up and forced him to attend some stupid cooking school. What is so great about cooking? Food Wars crossover.

Part 1 of 2. No one ever said an SI gets a place in canon events, or that they would be ideally placed at all. How much would you recall if you had decades to go before anything in a long forgotten story comes to be? AU, Thief!SI/OC, Pre!Fated Day Arcobaleno, very Pre!Canon

Wherein Sawada Tsunayoshi is a mythological creature magnet, and it doesn't seem to matter much where those creatures come from. (It starts with the unicorn, and things just get worse from there. The Mafia won't know what hit it.)

An unexpected fall into an old well leads Tsukiyo into meeting her own grandfather, much to the shock of both. However time travel can come with many benefits, including a family she never expected to learn about...even if it comes at the cost of helping them fit in with Feudal Era Japan. The present and the past will collide in unexpected ways as Tsukiyo learns how to cope.

Tsuna, at one month of age, was chosen by Kawahira/CheckerFace, to be a sort of Therapy to the soon to be Arcobaleno and Bermuda. This is the tale of the one year period he has with each of them and how it will effect his Future. AU Where Tsuna is raised by the Arcobaleno for one year each. he has one month in between with Nana. T for Swearing and over-all Arcobaleno-ness.

The most well known fact in the mafia was that the World's Greatest Hitman, Reborn, never used Dying Will Flames. Most said that it was because he was so powerful that there was no man worthy enough to warrant him to use it. Others scoffed, saying that he never awoken any sort of Flame. The greatest secret in the mafia was that the World's Greatest Hitman, Reborn was a /Sky/.

A single event can change anyone's life. For Tsuna, it was finding a violin after being locked up in an abandoned music room. With no friends and no reason not to try, music quickly becomes his life, opening up new doors and some unexpected new allies. His life quickly begins to change long before a baby wearing a fedora appears to train him.

Fake Relationship AU. In which Tsuna can't believe the hottest guy on campus agreed to the crazy plan his friends devised to get him away from his 'ex' (who was really a stalker) and Reborn who has no idea what to make of Tsuna and his crazy friends or why he makes a good fake boyfriend (aside from his father's power.) OR the AU where Reborn is the (lonely) normal one.

Everyone has a way to cope with the stress of everyday life. Some just have more unusual methods than most. A minor joke Nana plays on her son takes a life of it's own as Tsuna finds an "out" of his everyday life that makes everything better for him. It just comes at the cost of his gender identity and whatever chance for normal he had. Gender-fluid Tsuna

This was not part of the plan. Wait, he could fix this. After all, how hard could it be to raise a kid by yourself? (Famous last words, Iemitsu.) Iemitsu tries to be a competent father. He succeeds… with some interesting results. (Or the story of how baby Tsuna has all of Vongola wrapped around his tiny sticky fingers).

"...Are those fins?" Reborn asks slowly, looking as if he's torn between coming closer to see and leaving his bedroom and preferably scheduling a flight back to Italy to shoot Iemitsu in the face. "You're a mermaid?"

Tsuna's world is turned upside-down when his life becomes a video game. Or maybe that's just because 'he' isn't really a boy anymore? /"Hieeeeee! What do you mean the male character isn't unlocked yet?"/ VideoGame!kind-of-fem!Tsuna

OC SI. Dying, an orphaned girl from the real world finds herself reincarnated in the KHR world as the unknown daughter of Reborn. She didn't intend to change anything when she realized where she was. However, fate seems to be against her as she encounters the future Decimo before Reborn arrives and she inadvertently changes the plot. 'Oh well. I guess I'll just have to wing it'

(Soulmate!AU; Gen) Everyone in the world is born colorblind, destined to only see color once they've met the eyes of their soulmate. Tsuna meets his soulmates one by one, and gains the ability to see a new color with each first meeting.

"So, you are an infamous Mafioso dealer, part of both the Yakuza and Mafia, able to hack, one of the strongest illusionists in the world, wanted in several countries and STILL the number one idol in school?" "You forgot how I was extremely extreme too." "…Kyoko, you have some major issues." Being reborn as Miss. Sparkles is not fun at all. Slightly AU

Somehow, Tsuna was trapped in the body of his other self who just had committed suicide in a parallel world...Without his Family and his title as a future Mafia Boss, what would he choose between being a "normal" one and following the old path to claim his heirdom from his younger brother in this world? R27, Guardians x 27, hint all x 27...

Tsuna decides to get a job because he didn't want to be indebted to his father. Somehow, this leads to even more jobs and friends popping up in unexpected places. Tsuna can only blame his inability to refuse requests, but he'll never understand why he attracts trouble like a magnet. Includes: Many characters appearing randomly. Mostly Pre-Reborn, Post-Reborn at ch.18. Complete!

A series of drabbles that span the chapters of Summoning Pact, but seen from the perspective of others. Eighth drabble: Colonello, Chapter Fifteen.

AU At the sound of loud noises, five-year-old Tsuna gazed out of his bedroom window only to see several moving trucks with an unfamiliar emblem. Follow along as Tsuna grows up with his strange terrifying new neighbors. Familial!Varia

Both dying and being reborn is nothing new for me, but being reborn as an experiment is new... And meeting lookalikes? This life is certainly something... new.

Daemon is amused, Tsuna is mildly annoyed, and the rest of the family is highly entertained. Really, Tsuna should have known better than to make Xanxus sweets. (GiftFic for the lovely Shivani, takes place after 'Welkin' ends.)

Meet Sawada Tsunayoshi From a young age it was obvious how different he was to his twin Ieyasu- he's quiet, loves to read and is always observing. Follow him on his own adventures where he meets many strange people MultiFlame!Tsuna Child!Tsuna currently precanon

Alice was normal. Unremarkable, smart-ish and... normal. So when she died, she was shocked. But it was even MORE shocking when part of her Judgment for her to go to Heaven consisted of... protecting Tsuna?

I'm Yuni. But I'm not. It's all rather confusing. [COMPLETED]

There are two worlds. The world under the waves and the world above. Tsuna longed to see that other world. And when he saw a man falling down into his world, he saw his chance. And he took it. But after looking at these strange colorful (not to mention loud and violent) group of seven the brunette wondered if he made the right choice. All27, R27, mermaid!Tsuna

Two things that she expected are chaos and drama, but never peace and acceptance. Arco!Fem!27, ArcoFem!27 with mild AllFem!27

From the moment he had woken up to see names and levels floating over people's heads, Sawada Tsunayoshi knew that something was really, really wrong. Drabble series, crackish, very, very mild All27 that will show up later.

His first day at Vongola University and he bumps into possibly the scariest guy on campus! Oh curse his Dame-ness! Curse it to the six levels of Hell! Well at least it would definitely be something interesting to write about. Writer!Tsuna X27, Arcobaleno27, 1stGen27

Or where Tsuna is ridiculously accurate in his theories. Keeping a straight face in front of him was proving to be hard. CRACK-fic

Hibari Kyoya, Protector of Namimori, resident BAMF, just don't ever EVER explain what the last two words are. There is a story behind that. Updates are sporadic but this story is not abandoned. Also, see Adoption:Sidestories.

In this story Tsuna grew up in the mafia, his parents weren't often around- to the point Tsuna almost didn't remember them- so instead, little Tsu was raised by his many different Mamas and Papas. This is a collection of his milestones and those who were there to witness them. First up...!(after prelude :p) Adventure cause what else is child-rearing?

Welcome to Mafia Row, where normal criminals fear to tread. When the Strongest and Highest Ranked House get a new addition, why does it seem as if the mood has lightened? Parental!Arcobaleno now including Bermuda. Involves nearly every Mafia Family too.

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.

Tsuna's not sure why Reborn is sticking with him, but it's not so bad in the end. Giotto just really wants his brother back before anyone finds out he broke a couple (important) interdimensional laws. Meanwhile, something is amiss in Hell... AU R27 (in which Tsuna is an undemonic demon and Reborn the very demonic angel)

They had turned their backs on him... After that fateful day he had killed... They looked away from him. He then wishes to go back to the time when his friends wouldn't fear him... and the next thing he knew... he was back in his old room ten years ago...

AU Tsuna isn't quite sure why his new neighbors keep bugging him. He's not a babysitter, he's not a mother, he's not a tutor and he's definitely not looking for a husband. He's an author and he has a deadline to meet dammit! R27, slight All27 and more.

Tsuna pouted as his family made fun of his imaginary friend, it wasn't his fault they couldn't see him. It wasn't his fault that they couldn't see the tall man with a fedora that was behind them watching everything with those sharp dangerous looking eyes of his. Fluff mainly. No pairing! Parental!Reborn, child!Tsuna

"VOI! Where the hell is Elizabeth?" Squalo yelled."Oh, she's with Bel," Lussuria replied. Squalo paled just as two men burst into the room. "Sir, the Varia base is on fire!" one shouted. Squalo face palmed. Not again...eventual BelxOC Mostly insanity XD

Three years after the Representative Battle of the Rainbow, it's just life as usual for Vongola Decimo. However, soon the Vongola, Shimon, and Millefiore are needed on a mission 400 years to the past and reclaim a stolen weapon...but that's hard when everyone is stuck in their five-year-old bodies! What will happen when they meet up with the First Generation as well? Read & Review!

Trapped by the Mafia and sent to Namimori to keep an eye on the son of the Vongola External Advisor, Helene tries to settle into her new life under an alias and look after her little brother. However when Sawada Tsunayoshi is made the Vongola heir her past and present begin to intersect... Incomplete

Ineligible Sawada Tsukiko not only put her honor at stake when she signed up for the war, she also signed the contract to harsh training, being the target of bullying and... love! AU Fem! Tsuna x ?

Giannini tampers with the box animals, which leads to them becoming human and being free of their ring forms. Until they find a way to return them to normal, Tsuna and guardians must take care of them, which leads to a whole host of misunderstandings.

"Ne Reborn, what do you think I should do if I was sent to the past?" His tutor glanced at him and returned to drinking his coffee..."When you do get sent to the past, no word must be uttered from the future. Nothing must be known, absolutely nothing."

One: In which Giotto is to blame for little Tsuna's unconventional first word. Two: In which some of Giotto's Guardians make a good first impression. The others…not so much.

Tsuna gets a Facebook. All27.

Squalo gets stuck in a tower. Xanxus has to rescue him. Swearing ensues. A Rapunzel parody. xanxus/squalo. complete.

Mori arrived at Namimori with many intentions; driving people insane, improving her Japanese, bringing about the Apocalypse on a smaller scale, befriending the neighbor/seating partner/psychotic prefect. No wait. Scratch that last one. HibariOC ON HIATUS