Summary: Naruto has brought back Sasuke from The Valley of The End (That is the valley right?) and are now 16 along with Sakura. All three of them are ANBU when they are called to go on a long term mission to England to protect Hogwarts School of Witchcraft and Wizardry and a boy named Harry Potter! The Harry Potter World is set during the 5th book. This story does not revolve heavily around the 5th book and I only picked the 5th book for their age (I think they're 15 I have no clue at all since I haven't read the 5th HP book so I'm just gonna put in some random events at Hogwarts. This is also my 1st fan fiction so don't comment too harshly)

Disclaimer: I do not own Naruto or the Harry potter series because if i did the fillers would've already ended and Naruto Shippuden would be aired. (I don't really care about Harry Potter but I just like Naruto Harry Potter crossovers .) Btw: Naruto is my reason for living! Ty Masashi Kishimoto!!!!!!!!

When Shinobi Meet Wizards

Chapter 1: The Mission

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"Do you three accept your mission?", Tsunade said in front of the three newest ANBU.

"Hai!", Sakura and Sasuke said wearing their newly donned ANBU gear. Sakura had a kind of indigo colored falcon type mask with the usual body armor and katana strapped to her back and kunai holder strapped to her right thigh and two pouches by her waist. Sasuke had a similar uniform but with a green and blue mask depicting a snake and his katana being longer than both Sakura and Naruto's. Naruto also had a similar uniform but wore a red fox-like mask.

"Wait. Let me get this straight. So us three are supposed to go to this Hoguwarutsu place and protect it and its students including this Hari Poteru kid from this vo-voru-"

"Voldemort", a tall, old, strange looking man said interrupting Naruto by poofing into the room. He wore a purple robe with moons scattered around it, thin spectacle glasses, and a pointy hat matching his outfit.

Naruto jumped at this while Tsunade rubbed her temples at Naruto's childlike behavior.

"I promoted this kid to ANBU?", Tsunade thought.

"Ahh! Who're you?!", Naruto yelled while drawing a kunai and getting into a fighting stance.

"I must have been drunk", Tsunade thought in response to her last mental comment.

The man merely chuckled at Naruto. "This is Albus Dumbledore, our new client." Tsunade said while drinking a shot of sake.

"Calm down and put your kunai away!", Sakura said while punching Naruto on the head, hard enough to crack the floor when Naruto fell.

"OW!", Naruto yelped as he passed out.

Dumbledore chuckled again. "I trust that Tsunade has stated all the details of the mission that I have relayed to her.", Dumbledore said in perfect Japanese.

"Your Japanese is very good, Dumbledore-san.", Sakura said while dragging herself from beating Naruto. "Hn.",Sasuke said having no emotion whatsoever.

Dumbledore chuckled while saying, "It's only magic."

"Magic?", Sakura and Sasuke said. Naruto was still unconscious. Dumbledore then went into the explanation of what magic was and how it was similar to chakra and who Harry Potter and Voldemort was. ((I'm too lazy to do any big explanations))

Dumbledore then checked his pocket watch and said, "Oh. Look at the time. Since...uh...I'm sorry, but I didn't get your names."

"I'm Haruno Sakura".

"Uchiha Sasuke.".

"And I'm Uzumaki Naruto!", Naruto yelled as he jumped up from his previous spot on the floor which made everyone else but Dumbledore sigh.

"Nice to meet you three. Well we have to get going.", Dumbledore said as he pulled out a rusted kunai.

"What's that?", Naruto said.

"This is a portkey. It's going to take you three to a train station in England where Harry and other witches and wizards will be taking a train to Hogwarts.", Dumbledore said as he handed the object to Naruto."

"Hold on. What's a train station?", Naruto asked rather..umm...the only adverb I could think of is stupidly. Everyone could hear a crow outside saying "Ahou, ahou." (1)

"Baka-Naruto. Remember when we went to the Snow Country to guard Princess Fujikaze Yukie? There were trains there too!", Sakura said, trying with all her restraint not to pummel Naruto again. (2)

"...Ooh yeaaah!", Naruto exclaimed.

"Moving on. How does it work?", Sakura asked while taking the sad looking excuse for a weapon from Naruto.

"Just hold on to it and in about...30 seconds you'll be at the station.", Dumbledore said. "Err, I trust you all know how to speak English?"

"Hai.", the three shinobi said.

"Good. At least we don't have to worry about the language problem. Here is a picture of Harry so you know which person he is. When you find him tell him who you are and what you're going to do at Hogwarts for the next 10 months. When you get to Hogwarts, devise a plan in which you can easily protect Harry and the school. Oh! Quick, you three grab the kunai and have a safe trip.", Dumbledore said as he glanced at his pocket watch.

"Wait how is this kunai gonna-ahhhhh!.", Naruto said as he felt a tug at his navel and was sent flying through the air in a vortex of color.

Naruto, Sakura, and Sasuke were sent spinning around the kunai they were holding onto. When they couldn't hold on anymore they let go of the kunai and landed in what seemed to be a train station. Because of their ninja training, they landed quietly on their feet and hid themselves behind a large train.

"What in Kami's name was that!", Naruto yelled at his two comrades while Sakura gave Naruto another knuckle sandwich to the head which made Naruto yelp in pain.

"Ow! Sakura-chaaan.", Naruto whined while rubbing his head where a bump was forming next to the one Sakura gave him at the Hokage's office.

"Quit your whining and listen up, dobe.", Sasuke said finally. "I have a plan."

"A plan?" Naruto and Sakura said in unison.

"Hai. This is the picture of Harry Potter. The three of us will henge into someone here at this station so we wont raise suspicion. Then, we will search quietly for Harry and follow him to the train he will be taking. Understood?"

"Hai.", Naruto and Sakura said, Naruto with a bit of impatience in his voice. Then the three henged into different normal looking people. Naruto henged into a middle class English man

with gray hair and he wore a gray sweater, black khakis and black polished shoes. Sakura henged into a middle class looking woman with red hair wearing a black overcoat and thin black pants with high heals similar to Tsunade and Shizune's. Sasuke henged into a station master with brown hair and a brown mustache wearing a blue outfit with red trim and black shoes like Naruto's.

"Hahaha! Oh my- oh my god you look like an idiot, teme!", Naruto said pointing to Sasuke's new mustache.

"You should take a look at yourself, dobe." Sasuke said trying to hold back beating Naruto to a pulp.

"Stop it you two and let's go look for the Harry boy already!" Sakura said in annoyance.

"So that's a train?"

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"Bloody hell, that car ride was long.", Ron said as he stepped out of his father's car onto the pavement. "Land!"

"I thought this summer would never end. I cant wait for all the new classes, the homework, the exams, the new spells, the..."

By now Harry and Ron had shut out Hermione's ranting and had started toward the platform 9 and 3/4 gate.

"I can agree with Hermione on one thing, Ron. I cant wait to go back to Hogwarts.", Harry said to Ron while the three were heading towards the station.

"Yeah.", Ron said with a sigh.

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"Hey, isn't that him?", Naruto said to Sakura and Sasuke through their earpieces as he pointed to Harry, Ron and Hermione.

"Where?", Sakura and Sasuke said in Unison.

"Where I'm pointing!"

"We cant see where you're pointing, Naruto baka!"

"Oh yeah, hehe." Naruto said rubbing the back of his head and going over to where his other two team mates were.

"There.", Naruto said pointing to the golden trio, this time where Sakura and Sasuke could see. They then followed them to a wall and henged back to their original form.

"There's a strange chakra presence here.", Sasuke said. The other two nodded in agreement. Then without warning, the two wizards and one witch ran through the wall.

The three ANBU did their best not to gasp when Naruto followed them through the wall saying, "Come on!"

"Wait Naruto we-ugh. It's no use. Let's follow the idiot.", Sakura said as she and Sasuke went through the wall to find a huge train bigger than the rest outside, whistling signaling that it was about to depart to Hogwarts.

"Wow.", Naruto and Sakura said in unison while Sasuke just let out a small "Hn."

"Let's get on board...quietly.", Sasuke said while glaring at Naruto which made him shiver. They then made their way onto the train using as much stealth as possible.

"Naruto, from now on try to act calm and not so uncool for the mission, okay? Especially when we meet Harry and other people here.", Sakura said while giving Naruto the scariest glare she could from behind her mask which seemed to melt through hers to Naruto's.

"Um..err..o-okay, Sa-Sakura-chan.", Naruto said in a voice which would make Hinata the most outgoing person in Konoha.

"Look there he is.", Sasuke said pointing to a compartment in the back.

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"Finally we're on the train.", Ron said to no one in particular. Harry, Ron and Hermione were sitting in their compartment wearing casual clothes.

"And on the way to Hogwarts.", Harry said.

"Hermione, we're not even at school yet. Why are you reading now?", Ron said as Harry sighed at this idiotic question because asking Hermione why she's reading is like asking a fish why it's in water. Then Hermione glared at Ron with the look that said say-one-more-thing-and-I'll-kill-you.

Hermione opened her mouth to speak when they heard a knock on their compartment door.

"Mind if we come in?"

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(1) Remember the crow from episode 101? "Ahou, ahou" means "idiot, idiot" to make fun of that episode and is used in random, funny, stupid, and the silence-after-somone-does-something-stupid moments. ((I just had to put that there))

(2) In the first Naruto Movie Team 7 went to guard an actress while they went to the Snow Country who was actually the Snow Country's princess. In the movie at one point there was a train and Naruto asked "What's a train?".

Well that's all for chapter 1. I hope you enjoyed reading it as much as I did writing it. If anyone has any questions just review and I'll happily think about any suggestions anyone will give me. I think I can upload another chapter today but if I cant don't hate me. And if there are some errors sorry about that. I don't think I'll put in any pairings so don't beg me for any because I'll just ignore you. So get busy reviewing and I'll give you another chapter!

Next chapter: Chapter 2: Two Worlds Meet... In A Clash