A/n : So, every once in a while, I'll be reading fanfiction and I'll get these ideas in my head for stories. Sometimes they are based off what I just read, sometimes they are something that I just really want to read. Eventually, I got tired of the endless plot bunnies in my head and decided to write them down and post them to see what other people think. And that's how I got here.

Disclaimer - I do not own KHR or HP

Magic. All the Guardians knew about it, as did the Decimo. When they had learned about it they had all been either too old or too young to attend a wizarding school (it didn't help that none of them really wanted to either). And so Reborn and the rest of the Arcobaleno tutored them in the basics of it. Even Lambo learned a bit. And now, six years later, something happened that they weren't expecting, something that could either open new avenues to explore. Or perhaps it will lead to their ruin. Only time will tell.

-I-Am-A-Line-Break

He sighed in contentment, snuggling into the warmth of his comforter, drinking in the scent of his mothers cooking wafting up the stairs. He listened to the shuffle of feet as people prepared for his party. Today was his birthday after all, so he got to sleep in for once. He was turning 11 years old today, and it was a milestone. Exactly one year ago today he had started learning how to enhance his flames with magic.

He rolled onto his back, stretching his muscles out before relaxing once more. He got up and made his way downstairs for breakfast. All of the people he considered family were there waiting, having agreed to spend the day together. They were going to get ice cream, and go to the arcade, and after they were all done, they would go to Take-Sushi for dinner and cake. He would open presents, and then they would all watch a movie before bed.

"Happy Birthday, Lambo!"

And there they were, his Family. It was rare to see all of them together, and the fact that they all cleared their schedules for today made him giddy inside. And then they were hugging him, their bonds humming under their skin. He knew they could feel how happy he was, how much they meant to him.

The day passed by in a daze of happiness and fun. Even if some of them were just following along and not participating in the games, it was fine because that was just how they were. They were each there in their own way. That was the way it always had been and the way it always would be.
Everything was perfect, Lambo was as happy as he could be. It was only after they were done with cake and presents that it happened. One small thing that opened a whole new world to the Vongola.

The Letter.

Line-Break

Tap Tap Tap

The whole family went still, their heads whipping to face the windows where the faint shape of a bird could be seen.

"What the hell?! What is that bird doing?" said Gokudera, voicing the thoughts running through their heads.

"Kufufufu, perhaps it is one of the owls that the Wizarding World tend to use," Mukuro interjected as Yamamoto gestured for them to calm down, "Shall we see if it carries a letter?"

Tsuna nodded his head, stepping into his Boss Mentality. "Ryohei, let the bird in through the window. Yamamoto, grab some crackers for it to snack on." As he sent the orders out, he couldn't help but wonder who the owl was there for.

"Ok, I'll be right back with those snacks," Yamamoto said as he left.

"Yosh! I will Extremely let this owl in, Sawada!" Shouted Ryohei as he opened the window. Immediately the owl flew in and headed towards Lambo, a letter hanging from its leg. It perched on the back of one of the chairs and held the letter out towards Lambo impatiently, weary from its flight to Japan.

He reached out and grabbed it, watching as Yamamoto returned and started feeding the owl before turning his attention to the letter. On the front of it, embossed in large letters, were his name, the name of a school called 'Hogwarts School of Witchcraft and Wizardy', his address, and a seal of some sort with four different animals on it.

When he opened it, the first thing that caught his attention was the ridiculous name of the headmaster. Honestly, who names their child Albus Percival Wulfric Brian Dumbledore? Its like they were just asking for him to get picked on in school.

The second thing to catch his attention were the actual contents of the letter. According to the letter, he was invited to start his 'magical education' on September 1st of this year at 'Hogwarts School of Witchcraft and Wizardry'. After he finished reading, including going over the shopping list for 1st Years, he looked up with an expression of disbelief.

Despite the fact that they all knew about the magical side of the world, and of the fact that education starts at 11 years of age for them, none of them were expecting Lambo to get a letter from the most famous school of them all.

"Tsuna-nii, the letter says I need to go to this magic school. Do you want to read it?" Lambo asked. In recent years he had been growing more mature, to the point that it was getting rarer and rarer to find him using the Ten Year Bazooka on himself when hurt.

He handed it over to Tsuna when he nodded and watched his face as he read. His expression shifted through worry, suprise, anger, and finally sadness. "Lambo, I think it would be good for you to go." Everyone started protesting all at once, the shouts dieing down once Tsuna held his hand up. "It would give you a chance to interact with people other than ourselves as well as give us an opportunity to reconnect with the world of magic. However, this is your decision, none of us can make you go or force you to stay here. This is entirely in your hands."

Lambo paused in the process of picking a movie, having decided that movie night will go on, and considered the pros and cons of going. On the upside, it was a great opportunity for the Vongola to reconnect with the magic world. And he might meet some new friends as well. On the downside, it meant minimal contact with his Family for most of the year, barring special holidays. Though it might be possible to work out a way for them to talk via magic mirror or something.

He thought about it for a long moment before deciding. He would go. He would be the bridge between the world.
But first, he thought as looked at his Family (Hibari, Gokudera, Yamamoto, Mukuro, Chrome, Tsuna, Ryohei), it was time to finish his birthday off with a movie Vongola style.