Hey guys! I would like to present you my first story. Assassin's Journey! It's a crossover of Fairy Tail, Assassination Classroom, One Piece and Bleach. Hope you liked it.


Assassin's Journey


Summary: A week has passed since the death of Korosensei and Class 3-E's graduation, Nagisa Shiota and his classmates went their separate ways. One day, Nagisa receives an anonymous text to come to the old campus grounds. There, he not only reunites with his fellow classmates, but runs into three groups well known in anime… the Fairy Tail Guild, the Straw Hat Pirates and the Substitute Shinigami's group! Now forced to clear four seasonal islands in the seas of the world, Class 3-E must help all three groups complete all four seasonal islands in any hope of getting them back to their worlds. Love will blossom, secrets will be revealed, bonds will forged like steel, new powers will awaken, battles will shake the world, and one Mage's secret dark past will change his life forever!


Prologue

It's 7:00 PM at Tokyo, Japan. The city noise and traffic was the same as ever, and the people going about in their daily lives.

At a certain apartment, one person was reading a book in his room.

That person is Nagisa Shiota – Class 3-E graduate, former assassin and soon to be a teacher-in-training when he grows up, and the boy who almost looks like a girl.

Nagisa put a bookmark on a certain page before closing the book.

Nagisa sighed.

Recently, his parents are going out together to refresh their strained relationship, leaving Nagisa alone until they return home at 9:00 PM.

He went to go change in the bathroom.

XXX

A few minutes later…

Nagisa stepped out of the bathroom, dressed in blue and white pajamas with his hair put down.

"That took a few aches off my back." Nagisa thought.

Nagisa prepared to head to his room.

Suddenly, his smartphone rang, catching his attention.

"Maybe it's my parents." Nagisa said.

Nagisa looked at his phone and soon got an unknown text, surprising him.

"Come to the 3-E old campus grounds tomorrow afternoon; 3:00 PM. Tell no one." – Unknown.

Nagisa looked puzzled by the text, but was curious.

"I'll have to go early tomorrow before my parents notice." Nagisa thought.

Nagisa turned off his phone and went straight to bed, preparing for the next day.

XXX

Its 2:50 PM; the day after yesterday with the mysterious text.

Nagisa, currently dressed in a blue waistcoat over a white, long-sleeved button down shirt with the sleeves rolled up to the elbows and a black tie hanging out, light-grey trousers with cargo pockets, a thick red bracelet on his left wrist, a pair of white and blue sneakers, and his signature pigtails, walked up the hill to the Class 3-E building.

Upon arriving at the top, he sees the building in the same shape as ever.

A month have passed since Korosensei's death and their graduation that the building was forever locked down before the class used the reward money they received to pay it back, along with using some for the children daycare, a certain amount to each student, and the rest back to the government.

(A/N: It is April; after March in the Assassination Classroom anime!)

Nagisa smiled in nostalgia.

"It's good to see this place again." Nagisa thought.

"Thought I saw you, Nagisa-kun." A voice said.

Nagisa turned around and saw his best friend, Karma Akabane, dressed in his usual outfit, but wears a white polo shirt under his black blazer, and a pocket chain dangling out of the left pocket of his grey trousers.

"Karma-kun!" Nagisa hollered.

Nagisa and Karma fist-bumped each other.

"So you got the message?" Karma asked.

"Yeah. And you?" Nagisa asked.

"Same here. And it's a possibility that the whole class got the same." Karma replied.

Nagisa began to ponder on that thought.

"Hey guys!" A voice hollered, belonging to a female's.

Nagisa and Karma turned to the right and see Kaede Kayano, waving her left hand upwards while running towards them.

She is dressed in a grey blazer with black edges, buttoned thrice with one undone, over a white collared shirt and dark green tie, a black skirt with lined edges, knee high black socks, and dark brown shoes. Her hair's still in the same cat ear-styled pigtails like Nagisa's despite the difference.

"Kaede-san!" Nagisa hollered.

Nagisa unexpectedly hugged Kaede, making her blush rapidly.

"Good to see you, Kaede-san." Nagisa said.

"Y-You too, Nagisa." Kaede said, still blushing.

Karma snickered.

"I'd almost forgot you two were a thing." Karma explained.

Nagisa realized what he was doing and released her, making him lightly blush.

"It's nothing like that!" Nagisa hollered.

Kaede catched her breath for a minute to regain her composure.

"Anyway… it's been a month. How's it going?" Kaede asked.

"Pretty good." Karma replied.

"Me too." Nagisa commented.

"Oh! You got the same text?" Nagisa asked.

Kaede nodded and took out her smartphone to show them for a few seconds before putting it back.

"And it seems everyone else got the same to come here." Kaede explained.

"The three of us got here early ahead of time. I'm sure everyone else will be here to explain this." Nagisa explained.

"Something's very fishy." Karma said, being skeptical.

"Like what?" Kaede asked.

"Don't know. Just a gut feeling." Karma replied.

Then, something caught Nagisa's attention in the campus woods.

"What's that?" Nagisa thought.

Nagisa went to check it out, catching Karma and Kaede's attention.

"Nagisa?" Kaede asked.

"Where you going?" Karma asked.

"Just saw something. Wait here." Nagisa replied.

Nagisa entered to the woods to look around.

Karma and Kaede waited.

XXX

Nagisa continued to walk into the woods until his eye caught something: a white scarf.

"A scarf?" Nagisa thought.

Nagisa took a closer look.

Upon seeing the owner, Nagisa's eyes widened with shock.

"Guys…!" Nagisa shouted.

XXX

Karma and Kaede heard Nagisa's call.

"What's wrong?" Karma asked.

"Get over here! Quickly!" Nagisa shouted from the forest.

Karma and Kaede wasted no time and hurried to Nagisa.

XXX

Nagisa waved his hands to signal his friends in coming to him.

Karma and Kaede quickly rushed to Nagisa's side.

"You two aren't going to believe this!" Nagisa hollered.

"What?" Kaede asked.

"Look." Nagisa replied, pointing to the bush next to him.

Karma and Kaede took a quick look, and were surprised as well.

"T-That's…" Kaede said.

"You're kidding me?" Karma asked.

What shocked Nagisa, Karma and Kaede is an unconscious Natsu Dragneel, a Fire Dragon Slayer and Mage of the Fairy Tail Guild, and the main protagonist of the Fairy Tail series.

(A/N: Natsu's here!)

"Natsu Dragneel?!" Nagisa and Kaede exclaimed in unison.

"I thought he was just an anime character?" Karma asked, in a surprised manner.

"Me too!" Kaede hollered.

"And I don't think he's alone." Nagisa said.

Just behind Natsu are Lucy Heartfilia, Happy, Gray Fullbuster, Erza Scarlet, Wendy Marvell, Carla, Romeo Conbolt, Juvia Lockser, Gajeel Redfox, Pantherlily, Levy McGarden, and surprisingly… Monkey D. Luffy, Ichigo Kurosaki, Nami, Orihime Inoue, Roronoa Zoro, Usopp, Sanji, Tony Tony Chopper, Nico Robin, Franky, Blizzard, Brook, Rukia Kuchiki, Uryu Ishida, Yasutora "Chad" Sado, and Renji Abarai; all unconscious.

The trio were very shocked.

"What's going on?!" Nagisa thought.

With people from three different anime verses appearing in Nagisa's world, only questions will provide the answers they need.


Preview Skit:

Nagisa: I can't believe this is happening?!

Kaede: Fuwa-chan's gonna freak out!

(A/N: Indeed she will.)

Karma: Wonder if I can wake them up with some tabasco.

Nagisa & Kaede: Are you crazy?!

Karma: Just kidding.

Kaede: Your sense of humor never fails to surprise me.

Nagisa: Next time: Chapter 1 –Visitors from Three Worlds.

All of them: See you on the next chapter.


Did you enjoy it?

For spoilers, Fairy Tail takes place one week after the Grand Magic Games Arc, One Piece takes place two weeks after the Defeat Bluebeard Crossover with Soul Eater (before the Punk Hazard Arc and Monkey D. Aika and Kumi joining the Straw Hats), and Bleach takes place one week after the Lost Agent Arc.

Natsu, Lucy, Erza, Wendy, Carla, Romeo, Levy, the Straw Hat Pirates, Ichigo, Rukia and Renji are in the post-timeskip appearances; Gajeel and Juvia are wearing their Day 5 Grand Magic Games outfits; and Gray, Uryu, Orihime and Sado will wear new outfits that'll be their signature outfits for my crossover stories.

Also, the Assassination Classroom characters used in this story will be Nagisa Shiota, Kaede Kayano, Karma Akabane, Tomohito Sugino, Yuma Isogai, Hiroto Maehara, Manami Okuda, Yukiko Kanzaki, Rio Nakamura, Meg Kataoka, Hinata Okano, Toka Yada, Masayoshi "Justice" Kimura, Sosuke Sugaya, Yuzuki Fuwa, Ryunosuke Chiba, Rinka Hayami, and Ryoma Terasaka. They'll also be getting new outfits… and powers!