Thirst is a virus. It copies all data available and automatically organises the data into files. Tsuna is a physically weak teenage boy, with a rather scary personality, who also has a sense of humour (sexual innuendos). He also has a very troublesome twin brother. AbusiveTwinForTheWin. Hacker!Tsuna

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

"All your../breathing/ is polluting the air, kindly stop." -Edith Salvatore (alias: Freya Knight) is a beautiful, cunning, and sassy aristocrat who sets out to overthrow the corrupt rich in nineteenth century Italy. A freelancing vigilante that somehow becomes entangled within the affairs of the Vongola- or at least the people within it. Much to her dismay. [ 1st gen; OC x ? ]

There were three things she knew for certain: 1) Her brother's partner had an impressive libido that she was happy not to be a victim of, but she really needed a new place. 2) Some deity thought changing her gender was hilarious. 3) Her goal to not become a Uke who wasn't ravished ultimately failed. Self-insert. Slash. Mentions of Transgender character. Parings debatable.

Satori, brother of Genkishi and newly dubbed white knight of the Giglio Nero famiglia. Armed with a pen is ready for service.

A six-year-old Harry Potter is abandoned in London only to be found and adopted by Tsunayoshi Sawada, Vongola Decimo. Trained and backed by the powerful Vongola, Harry will set the course of his life himself, without the machinations of the wizarding world. Tsuna and his family will teach Harry about family and to do things with his dying will.

Tsuna Sawada was looking for a father figure; his biological one having deserted him. Lord Harold Potter was looking for an heir and had no children of his own. When an old Potter ritual caused their paths to cross, everything changes. Neither the Vongola nor the Wizarding world will know what to expect from this unlikely duo. Slash. HarryxReborn Smart!Tsuna. Master of Death!Harry.

First rule of cohabitation : We DO NOT talk about the flamingos. Even more when they are covered in glitter. Second rule of cohabitation : If you get your flatmate stuck in an elevator, you have the obligation to make him a turkey sandwich. Third rule of cohabitation : Your flatmate is famous? Don't let it go to his head and purge it with vodka. Crack fic.

Running away from his ruined world, Harry restarts his life in a non-magical world. Enter the older brother of the disciplinary prefect of Namimori. MoD!Harry

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?

Tsuna and Reborn go to Hogwarts to become judges for the Tri-Wizard Tournament. Pranking Twins, Golden Trio, Ministry of Magic, Beauxbatons, and Durmstrang; what do all these people want from our infamous Decimo and what do they mean to The World's Greatest Hitman? Warning: OOC, Dumbledore and selective Weasley Bashing (kinda), and I don't own Harry Potter or Hitman Reborn.

On October 31st, Harry James Potter lost his mother and his magic. What he gained, in its stead, was a spark of dying will.

The ministry had sent in another DADA teacher into Hogwarts, together with Dolores Umbridge. The teacher, however, seemed to be more interested in Harry, even more than Umbridge herself. Can Harry Potter and his friends find out what Professor Tsunayoshi Sawada really want? NOT NECESSARY TO READ KATEKYO HITMAN REBORN BUT ADVISED TO READ SUMMARY BEFOREHAND.

Twins share a special bond that no one could even begin to comprehend, so it was obvious that they would follow each other to the depths of hell. The black clad butler though, was perplexed by Hadrian, the youngest twin, and took it upon himself to learn everything about the interesting human. Slash! SMHP

A big brothers responsibility was to take care of the little ones who came after them and that's what he intended to do, even if that sent him into the burning pits of Hell. Of course the possessive butler wasn't about to let the emerald-eyed Phantomhive go. Slash, HPSM, Adopted from Shin no Yoru.

The undeniable fact was being a related to a sadistic baby wasn't as epic as one thinks it would be, in fact it was just short of horrifying. Self-insert OC.

Sent to another world by the flamboyant death and turned into a demon, Hadrian isn't sure what to make of his new life. But what one thing that he is certain of is that the bloody butler wouldn't leave him alone. Slash!

Being sent to another universe, where chakra didn't exist, and ninety-nine percent of the time his father was a baby wasn't what he had planned. Especially not when he was de-aged himself. Slash! Drabblefic, AU.

Hidetada is an ex-wizard and the current older brother of Tsunayoshi Sawada. He may or may not have a slight brother complex, but he did know that he would do anything to protect Tsuna. Even if that meant dealing with a baby hitman who possessed magical guns. The mafia better watch out, because he is not happy. Slash!

Stuck with having a baby as a father and being the opposite gender then I was in my past life, I found that this anime was underestimated and was most definitely not just made of hot guys who could kick ass. Self-insert fic. OC-centric. Eventual slash.

Discontinued.

Indefinite hiatus.

Tsuna figured that the universe was out to get him because his life couldn't get suckier than what he was going through in his short pubescent life. So he went for a walk, hoping to clear his head, literally. As fate would have had it - under strange circumstances - he met a girl who could possibly be the best thing that has happened to him. TsunaxOC & soon to feature BAMF!Tsuna

When your boss puts an innocent Post It note on the fridge for a friendly reminder, it does not mean you start WW III using Post Its to insult, trick, bite to death or anything else to people...But this was Vongola Decimo's Family, and things aren't going to stay pretty for long. VARIA ARC. Some 1896. [I've been told it's hilarious, read for a good laugh]

"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