This is a Crossover of Katekyo Hitman Reborn and Harry Potter. The setting is of the Future Generation, both worlds. It has Mpreg and BL. Really was supposed to be a one shot but it got longer... well... it's just mainly about how the two worlds meet, so nothing really special... and the Character revolving it is my own OC, just to inform you.

Enjoy! ^^

Disclaimer:KHR and HP are not mine, 'cept for the OCs.

Prologue

After the events that followed the Representative Battle, which included various random attacks from other mafia related enemies. Tsuna finally agreed to relocate to Italy to continue his studies and with that, his acceptance –no matter how reluctant- to officially become the Tenth boss of Vongola Famiglia. Alongside him were, of course his guardians, which willingly followed him to Italy and their acceptance on to becoming Tsuna's Guardians and his Number One Hitman of a Tutor, the now grown-up Reborn, who never strayed far from his dame student no matter how many people says that Tsuna is more than good enough to handle Vongola. For, to him, he will always see Tsuna as someone who needs his guidance more than anyone else's and for that, it didn't come to a shock for their allies when Tsuna officially announced Reborn as his trusted Advisor nor did it come to a shock to them when, a couple of months later, they were announced as Husband and Wife, respectfully, in a very private celebration filled with only their closest allies and friends and of course, Tsuna's parents. What did shock them though, was when Tsuna had introduced a child that shared the same DNA of both his and his Hitman of a Husband and non-other and then came 2 more.

Irie Shouichi was an inventor. A genius inventor, if you asked anyone other than him. His fascination for creating with only the use of his imagination and making it come into reality was something that he would never get tired of. It would always bring a smile to his face whenever he sees his inventions being used by other people and knowing that he was the one who made it possible. The word 'Pride' would sometimes pop up in his mind but seeing as he wasn't a conceited person, he would always dispel the word with a shake of his head.

He was also very humble. Irie Shouichi always used to think that being the nerdy type that he is, with his typical glasses and messy hair that he was doomed to be alone and would only be lucky to find that one special someone in a chance of one in a million. Turns out, there would be two and if not for their intense love for him, they would have never agreed to share him and would be in an all-out battle consisting of giant robots and various parallel world followers fighting for his love. He was ever so thankful for his heart to accept both of them to avoid mass destruction for the sake of the world and others. He was also thankful to both of his lovers for loving so strongly enough to agree to share him for the sake of his happiness and thus was his resolve to give them both something that was deemed impossible and wrong in certain religion but what he thought was more than what his lovers deserved from him—the birth of their child.

Not through surrogate or adoption but from his own sweat and blood as was a mother is supposed to do. It took him years, yes. All very hard and frustrating years that almost made him want to give up –almost destroyed his relationship with the two people whom he cared for the most, but he endured. He fought on and studied everything required, to the point that he could get a Doctrine with no problem. It was also thanks to a certain brunette –who figured out what he was doing despite him hiding it to the best of his abilities from his two calculating lovers- who'd pushed him and helped him in his endeavor of making the impossible, possible. The result was one of triumph and one that will forever change the world. That is, if they ever make it known to the public.

And that's the end! Anyone guessed who Irie's two lovers are? I'm not really that much of a fan of threesomes but it just came out.. Thanks for reading and please Review! ^^