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…

After losing to Emiya, Gilgamesh finds himself in another World and to survive his injuries he drinks the Potion of Youth. But instead of him becoming a child he aged down to that of a baby a few months old. There in the snow of Godric's Hollow, he is found by Lily Potter and taken in by the Potters. Harry Potter/FSN/Multicross. Harry/Harem, Gilgamesh/Harem.

Memory of him as Vongola Decimo is a curse and blessing for Tsuna. He is set to choose his own path, far away from mafia world with his friends. Beside, he has his twin chosen for that throne. Reborn is not sure what to think of Iemitsu's older son. There's something hidden beneath those amber eyes of the charismatic president of Namimori Gakuen. M for violence only

UNDER HEAVY REVISION. (DO NOT READ UNLESS YOU'RE A MASOCHIST. THANK YOU). "I'm weak. I'm useless. I'm a coward. I'm nothing but a piece of trash my family never missed to mention. But when the day a baby steps inside our home, that's when I finally see the color behind the colorless sky."

Basically, Tsunayoshi has plans for all his guardians, including Reborn. Okay guys. It's my first story, so don't kill me!

Oneshot. R27x? Tsuna wakes up with more than one warm body in his bed... Confusion ensues.

Takeo is the younger twin. He is sporty, popular and intelligent. As far as anyone can tell he is perfect, but behind closed doors, he constantly torments and abuses his older brother, punishing him for any slight: real or imagined. But when the famous hit man, Reborn comes into the picture, secrets and truth come to light as the training of the Vongola Decimo progresses. 8059 1827

A 4 year old, who once lived a peaceful and simple life, because of that one choice, he will never be able to return to that life.

Harry potter is raised by Maximillion Pegasus and his wife but even in a loving family darkness can still grow. As a pro duellist at duel academy what will he do to keep himself entertained. Dark Harry that will do anything to get what he wants. anything. Read and Review!

Sawada Tsunayoshi was unassuming. Resourceful. Surprisingly adaptive. And his hyper-intuition hasn't been wrong yet. Regardless, he didn't need that indication of doom to know that Reborn was the harbinger of utter chaos. WIP

What if Tsuna was smart, like genius hacker smart, but decided to hide it behind an average student exterior. Rating for the fact that this is a Mafia fic and possible dirty language. Rating may go up.

Tsuna is a child prodigy, genius hacker and assassin by night; a clumsy, dame student by day. Because of his occupation, he was thrown into the mafia world early on, but little did he know that he also was chosen as the next Vongola Decimo. Until one day, a certain hitman appeared at his doorstep.

Tsuna isn't stupid. He knows construction workers usually aren't gone for years at a time, and they usually don't go to the South Pole to take pictures with penguins. And normal people can't conjure fire at will, but he can. All that's left is to wait and see, watch and learn. When Reborn goes to Namimori, he expected an idiot student, but found Sawada Tsunayoshi. Gen fic. REVISING

Semi-AU: Sawada Katsu is offered up as the Vongola Decimo while his younger twin Tsuna is passed up for the position. Tsuna doesn't mind however for he has more important things to worry about, such as concealing his identity as the infamous phantom thief, Kaitou Cache... kaitou!tsuna smarter!tsuna twin-fic

AU. No-good Tsuna was all just an act. In reality, Tsuna was a famous mafia hacker hidden by the name Erebus that could bring destruction to all mafia Famiglias. But when a hitman called Reborn appears to train him to be Vongola Tenth, things just got a whole lot more complicated. If his identity is found out, he just might be killed by his own tutor.

At age twenty-six, Sawada Tsunayoshi dies without regret, leaving his place as Vongola's leader to another. In another world, Sawada Tsunayoshi wakes up once more: alive, de-aged to ten, with a younger twin brother, and ... female? …What? - AU; dimension-crossing; fem!Tsuna; No pairings as of now.

Despair over the loss of his godfather in the Battle of the Dept. of Mysteries, followed by abandonment, isolation and hopelessness drive Harry to try and end his own life. Though death itself cannot halt his just vengeance against the Dark Lord, nor keep him from attaining that which he has ever been denied; someone to love and be loved by.

Voldemort killed Harry the first time around. So, Merlin sees fit to send him back to change things. What will happen when Harry comes to Hogwarts, with the power to change the world? Harry/Harem, Super/God-Like Harry, Time Travel, AU.

A young Harry Potter, abandoned on the streets, is taken in by a man with a mysterious motive. When his new muggle tattoo suddenly animates, he is soon learning forbidden magic and planning to infiltrate the wizarding world on behalf of the "ordinary" people. But nothing is ever that black and white. (Runes, Blood Magic, Parseltongue, Slytherin!Harry) (SEE NOTE 1st Chapter)

Instead of watching, Black talks to Harry before the Knight Bus arrives. This simple and seemingly small decision opens new doors for Harry, giving him more spells, new abilities, and a new outlook on people in general.

Everything changes the summer of 5th year when a mere letter causes Harry's magic to react wildly and he finds out that Dumbledore has been controlling him and his friends a lot more than first thought. With the truth revealed to him, Harry shows everyone he isn't the Gryffindor Golden Boy everyone thinks he is and he isn't the only the one with masks. DarkEvilTrio! SLASH

Sawada Tsunayoshi is ordinary. Average. Not at all special in any way. So while having ties to the mafia comes as a surprise to Tsuna, the fact that his younger, more talented, more popular twin brother is chosen as the next Vongola boss doesn't. Not everyone agrees though. After all, what is a world without a proper sky?

Sawada Tsunayoshi found out that Reborn, the world's no.1 hitman would train his younger twin to be the Vongola Decimo but before the poor baby could even start tutoring the younger Sawada, Tsuna informed that he's the world's greatest hacker going by the name of Cielo who showed up mysteriously 5 years ago that saved a variety of Famiglias in a crisis.

Jessy had an older brother named Leo. Tsuyuki had a younger twin named Tsuna. Just like in their lives Before, she wasn't afraid to stab some knives into people's eyes to ensure her brother's happiness. Especially if it was Reborn. No one was allowed to hurt the Reincarnation of her older brother with her still alive and kicking and ready to kill. Not even his own damn Guardians.

Percy, Jason and Nico (PJO) join the Legion of Chaos. Here they bump into the likes of Harry Potter, Katniss Everdeen, Elsa, Mulan, Sherlock, Merlin, Legolas...and just about every fictional character you can think of. Tartarus starts to rise on Earth so Chaos sends them to stop him by teaming up with the Avengers. If you don't know a character, you can treat them like an OC.