He had only come here to fulfill a dying wish from a younger version of himself, to take his place in this world as Sawada Tsunayoshi. That had been fine, boredom plaguing him constantly in his long life as nothing seemed to matter anymore. So when Reborn arrives to train him as Vongola Decimo, he ends up with something a little more. Dark!Tsuna, Dark!Universe, slow R27 COMPLETE

Reborn had never disagreed with any of the ninth's decisions, but when the Vongola boss sent him to Japan to train Sawada Tamaki, the hitman started to think that the ninth had chosen the wrong twin…

AU, Earth and Meraviglie are two worlds interconnected by a barrier however it's only known to a selected few. Those that can travel to the other world and have the ability to make pacts with those in the other world are known as Capturers. Tsuna, having that ability, accidentally stumbles across a humanoid man with a fedora hat. Full Summary inside, Arcobaleno27, main R27

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...

It began with twelve. Now it's up to one. Sequel to The Black Games.

Thirteen years ago, Sawada Natsume was born. Ten years ago, a mysterious brunet showed up at the Sawada family's front door. Now, the two boys live with each other as brothers. When Reborn comes to train Natsume into Vongola Decimo, he wasn't expecting to find two boys, much less one with a secret that goes back 400 years in time. OOC Tsuna.

When Harry finally accepted the fact that he had stopped aging, ten years had passed and he knew it was time to leave. AU.

Because chocolates and pocky are overrated, Reborn decides to come up with a different type of gift for Tsuna's first Valentine as Vongola Decimo. R27 Oneshot.

Dame-Tsuna, they called him, and though he ducked his head ashamedly to the misnomer he honestly didn't care.  In the end it was all just stupid names and titles, and only the truth mattered in the end. Tsuna knew full well who he was and what he needed to do: that is, until Reborn and the rest of the gang entered the picture.  Dark!Tsuna, Family!GoM

"He's in a better place." Drabble. Same universe as "First Time."

Sawada Tsunayoshi was just an ordinary, harmless teen, according to the files given to Reborn by the Vongola. But it seems like the information was wrong, very wrong: ordinary boys weren't feared, ordinary boys weren't so respected, and certainly ordinary boys weren't irrevocably insane.

Pre-mafia. Semi-AU. Bullying is a vicious cycle that can easily lead to the loss of a young life. And with that one life, everything that person would have achieved with it is also lost. Now imagine if one Sawada "Dame-Tsuna" Tsunayoshi became that person? Bullying awareness fic. Warning: character death.

Vongola Decimo has a little argument with his outsider advisor. Drabble. Light Iemitsu-bashing. No pairings.

He was a genius. He could paint, play music, talk to snakes, control fire. He was more powerful and intelligent then any knew. He had strong 'friends'. The problem was, he had few emotions. Dark Harry. I Do Not Own Harry Potter. -Slash-

Once bound by ice, now bound by fire. 12 provinces. 24 tributes. 1 winner. Let the games begin. Complete

It began on the night when Hibari popped out of his wardrobe. Then from under his bed, his kitchen cabinets, the janitor closet, and trashcans. And as he grew older, slowly but surely, little Tsuna's fear became something akin to love. /Eventual 1827/

Being a gay Hero hunted by a crazy Dark Lord with delusions of immortality, a barmy old Headmaster who thinks it's his job to save the world, and the odd vampire trolling through the halls at night looking for a midnight snack isn't easy. Just ask Harry.

What if Tsuna's guardians were already involved with the mafia in some way? What if Tsuna grew up in Italy, on his way to becoming Vongola Decimo, and had confidence and skills? AU. First Fanfic. Characters OOC.

What if Wormtail hadn't told Lord Voldemort the Potters hideout. What if he took Harry straight to him instead? A Dark Harry fanfic. AU Mild HG