Disclaimer: I do not own Katekyo Hitman Reborn or Harry Potter. Harry Potter belongs to JK Rowling and KHR belongs to Akira Amano I write this fic to practice writing and for my own amusement. I make no profit from it.

Warning: this fic will contain cussing, cursing, magic, non-canon events, crossover, AU, Alternate Universe, Deviation from canon, boy x boy pairings, ooc and oc.

A Magical Sky

Ch1

If there was one thing Tsuna had learned it was that it was never that easy. Alternate futures, time travel, dying will flames, robots, the Tri-ni-set and ghosts, over the years he had seen all kinds of impossible things. So when Tsuna ended up dying, at the age of seventeen, after being attacked by an enemy mafia famigilia. He wasn't too surprised when he found himself waking up in the infant body of what he assumed was his alternate self in an alternate universe.

He, of course, still freaked out and was incredibly upset with what happened. This life was different from his previous one. In the end he often found himself wondering if there was a way to get his old life back and if not, if he could find those that he had lost, in this universe. Tsuna supposed that one small comfort was that his mother was the same.

Over time he accepted his current situation until years later. Years later, after receiving a certain letter and being visited by a woman who claimed to be a professor at a certain school, Tsuna would start questioning his new life.

Months after meeting that professor Tsuna would be standing with several other children in that schools, which happened to be a castle, great hall. While he stood there he did his best to examine his surrounding. In front of him were four long tables, where many children of various ages sat, staring expectantly at the group of children Tsuna is among. A bit behind him and to the left is a high table were several people sat. Taking in the ages of the people who sat at the table Tsuna assumed that they must be the teachers of the school and then noticed that woman, the woman who had approached Tsuna and his mother months ago.

As the children in front of Tsuna shifted he thought he saw what looked to be a stool and an old hat being placed on it. Suddenly the great hall grew silent and Tsuna found that the old hat had begun to sing. Eye twitching in disbelief Tsuna's mind started to wander as he once again questioned his decision of attending this school, Hogwarts School of Witchcraft and Wizardry.

It was then that Tsuna noticed how quite the room has gotten and believing that he must have missed something he looked around in a panic. Seeing that everyone was staring ahead Tsuna noticed one of the professors holding a scroll. He watched as the woman called a name and one of kids from the group he was he in walk over to the stool. The girls whose name was called sat down on the stool and the professor placed the hat on her head. There was a moment of silence before the hat suddenly shouted out "Ravenclaw" and the hall was filled with cheers and clapping from the various students that sat at the tables.

Realizing that this must be how they sort new students Tsuna relaxed a bit. But as the professor called the next student Tsuna found himself leaning forward and staring at the child that had walked over to the chair.

The child who was probably only a bit taller than Tsuna, which wasn't hard to do considering Tsuna had always been a on the short side. It wasn't the kids dark hair or eyes that drew his attention. No, it was the curly sideburns on either side of the kids face that had captured Tsuna attention.

As the hat was placed on the kids head, Tsuna looked behind him and wondered if he could make his escape. While he had played with the idea of looking for his friends and loved ones…he had never really thought about what he would do if he ran into anyone.

What if they weren't the same? What if they didn't like him? What if they hated him? What if they were the same? What if they were exactly like their alternate selves? Memories of the tortures he went through and the one with those curly sideburns who had forced him to face those tortures whirled around in Tsuna head as he started to feel sick to his stomach.

With tears in his eyes Tsuna thought, 'I want to go home…'

So here's a thing! This was just a preview.

I've always wanted to write a KHR/HP fic. I may continue this…if I do I probably will start the next chapter when Tsuna is younger and he doesn't know about magic yet. I'm not sure when this takes place. It's either before Harry attends Hogwarts or after Harry defeats Voldermort.

I love the Arcobaleno! As such, it's now time to decide which house should the members of the Arcobaleno belong to. So please name which house you think Tsuna, Reborn, Verde, Mammon, Colonello, Lal, Skull and Fon should be in.

Also just to let everyone know. I am perfectly okay if someone wants to draw fanart for my fics…just saying. Just be sure to send me a link and put a link to my fic.