Hello everyone and welcome to my first crossover ever. It's a bleach and Harry Potter crossover and the main character would be our favorite white haired captain.... Shiro-kun!! ^.^ his so kawaii. Anway enough with my bickering and on with the story. Please don't forget to review! And if you have any questions just ask and I'll answer on the next chappy. Also do not be surprised if I have not been updating as fast as you want me to but I will update another chapter! I promise.

(Ps if you see any misspelled words please excuse it)

Matsumoto-fukutaichō the lieutenant of the 10 division raced through the halls as if a hallow were chasing after her. In her hand was a letter direct from Yamamoto-taichō to her captain. She barged into the captain's room without knocking as the door slid slamming the wall causing some of the paper work to glide down on the floor. She turned her electric light blue eyes towards her captain who glared at her as all his hard work was fluttering all over the place.

"M...Matsumoto...." the young captain of the tenth division gritted his teeth

The temperature of the room suddenly dropped, Matsumoto-chan clutched her thin clothes wrapping it around her body.

"Gomen Toshiru-kun" she apologist as she stared at the white cloud emitting from her breathe

Her captain growled even lower, and Matsumoto fixed her mistake

"Um.. I meant Hitsugaya-taichō" she corrected herself

The white youth stopped growling and plopped down back on his chair, his arms crossing across his chest and his teal orbs for eyes stared at his lieutenant. The temperature returned back to its original warmth and Matsumoto unwrapped her arms around her body. She walked up to his desk and placed the envelop on his desk

"It's from Yamamoto-taichō" she explained the importances of him reading it right away.

The young captain eyed the lieutenant than waved his hand signaling her to leave him be. Matsumoto nodded and slowly walked away but then was suddenly stopped by her captain's cold voice

"Don't think you can escape doing your paper's Matsumoto-fukutaichō" he said pointing at a pile of paper which was about the same height as the small captain.

The lieutenant sighed and took the pile to her office to work on.... not and left the captain. Hitsugaya waited for the door to close before opening the letter. It revealed a ton of paper, how could all of that fit in one small envelop? He ignored that thought as he did the same with Matsumoto's ranting of the over load of paperwork and skimmed through the letter.

The letter contains information of Magic using human? Giants? Wizards and witches? Was this all a joke? Surely this can't be from Yamamoto-taichō himself. Maybe a prank from Matsumoto, but the letter did not have Matsumoto's hand writing in it, it was Yamamoto's handwriting.

The young captain finally flipped to the third last page. In it was now a complete different lettering, a sort of wed like letters, which read:

Headmaster: Albus Dumbledore
(Order of Merlin, First Class, Grand Sorc., Chf. Warlock,
Supreme Mugwump, International Confed. of Wizards)

Dear Mr. Hitsugaya

We are pleased to inform you that you have been accepted at Hogwarts School of Witchcraft and Wizardry. Please find enclosed a list of all necessary books and equipment.
Term begins on September 1. We await your owl by no later than July 31.

Yours sincerely,

Minerva McGonagall
Deputy Headmistress

Hitsugaya blinked twice before going to the next page, where it got even stranger than the last page....:

HOGWARTS SCHOOL
of WHICHCRAFT and WIZARDRY

UNIFORM
First-year students will require:
sets of plain work robes (black)
plain pointed hat (black) for day wear
pair of protective gloves (dragon hide or similar)
winter cloak (black, with silver fastenings)
Please note that all pupil's clothes should carry name tags.

OTHER EQUIPMENT

1 wand
1 cauldron (pewter, standard size 2)
1 set glass or crystal phials
1 telescope
1 set brass scales

Students may also bring and owl OR a cat OR a toad.

At the last page Yamamoto's handwriting returned with the orders for him… The white youth's eyes widened as he finished reading the orders. Outside of the captains room the temperate dropped as fast as Byakuya-taichō flash step and ice built up at the sides of his wall. Unsuspecting soul reapers stared strangely at his door and were about to return to their business but was not able to, to find their legs covered with ice. The ice slowly crept up their body as the young captain boiled in anger in his room... or should I say froze in anger??

The captain slammed his fist on the paper which his orders were. It reads:

Hitsugaya Toshiro, you will be placed undercover to investigate hallow like ghost called 'Dementors' in Hogwarts of London, also as been placed there you must protect all the humans. (1). You will be companied by Kobayashi-taichō (2) of the fifth division. Both will accepted as 14 years old transfer student attending the forth year in the school. Your mission starts tomorrow. Also be alert for a man name Tom Riddle alias Voldemort. Good luck

-Yamamoto

The next day....

The young taichō had already packed his stuff including the letter he had received yesterday and his zanpakuto 'Hyōrinmaru', he could not believe he was actually doing it. But orders are orders specially from Yamamoto-taichō. His sake loving lieutenant lead him to the gate adoring him in his new outfit the she and Momo-chan picked of for him.

"Don't worry Capt. I'll take care of the division" Matsumoto said cheerfully

"That is not needed, Yamamoto-taichō has already taken charge of the squad while I am away" The young captain explained then faced the lieutenant

"You will follow his orders understood" he ordered

Matsumoto nodded sadly for her captain did not have faith on her to take care of the squad. Hitsugaya's eyes scanned the surrounding as they got to the gate.

"Where is Kobayashi-taichō?" he asked

"She's in a mission right now but will be returning shortly… Oh! That reminds me, Yamamoto-taichō asked me to tell you that you must by her stuff as well" she smiled

Hitsugaya's eye twitched, not only did he have his stuff to drag with him he had to buy her's too. He closed his eyes and groaned before regaining his non-twitching composure then turned towards his lieutenant that he would not be seeing for a whole year...

[something I look forward on this mission] The captain thought to himself,

Matsumoto sniffled and could help but to hug her adorable captain.

"I'm going to miss you Shiro-kun" she whinnied

"...Matsumoto..." Hitsugaya tried to growl as he was being squished by her death hug.

Matsumoto let go and watched as the young captain stomped his way to the gates and into London, England of the living world.

"Don't forget to write" she shouted though she doubted he would.

The lieutenant sniffled, she felt down to see her captain leave well at least he didn't leave as a convict like last time. That means it's time for a SAKE PARTY!! A smile appeared on her lips and hoped away...

Hitsugaya stood in one of the alley's of London, he blinked a few times to get his eyes working right, feeling a little bit dizzy then finally left the alley to a place called the leaky cauldron. As he pasted through the crowd they looked at him oddly, one of the things why he hated coming down back to the human world. It was because of his height, hair and eyes all having one word to describe it as...abnormal.

The taichō ignored them all and kept his temper at bay before he freezes them all with 'Hyōrinmaru'. Finally he found the 'leaky cauldron' and odd looking inn somewhere far from the center of London, it almost looked run down. Hitsugaya grunted and dragged his heavy luggage towards the front door. As he was about to turn the knob it magical turned on it's own. Or did it? The door swung open almost hitting our favorite, adorable taichō. He just stepped back once but lost his balance and fell on the wet ground. His temper started to rise as his teal eyes met with dull blue eyes of a boy with red hair that rivaled Abara's hair.

"Oh snap, you ok there kid? I didn't see you there" he asked in English with the most annoying British accent the taichō had ever heard, and how dare he call him kid....

Personally I think British accents are the best Shiro-kun is just having a bad day that's all. Other else than that, that is my first crossover chapter I hope you enjoyed it. Please don't forget to review

(1). I actually have no idea where Hogwarts is located and is too lazy to look it up plus I have a time limit on the computer thanks to my annoying brother...

(2). Fuyoko Kobayashi-taichō is my own character for this story. Sorry if I confused anyone. She is the captain of the 5th division after Gin left the soul society....

(P.S she will be appearing soon)

Till next time and please REVIEW my story!! Arigato