Disclaimer-I do not own Harry Potter nor can I claim One Piece!

This is my first attempt at a Crossover Fanfiction. I do hope it isn't a bust. I was most definitely inspired to write this fanfic by 917brat and TheBlackSeaReaper. I have enjoyed their stories very much and have decided to try my hand at my own. Hopefully it will be just as interesting as theirs.

Summary- Harry is betrayed by his so called friend Hermione and mentor Dumbledore. He realized he would need a contingency plan for when he won the war. With the help of the goblins along with Neville and Ron he decides to go to new world with a new lease on life.

Pairings-Harry/One piece crossover Slash Shanks/Harry Mihawk/Luna Fred/Neville/George Sirius/Remus Snape/Boa Hancock and Ron/?

Prologue

It was two weeks before summer vacation or in Harry's case summer torture with the Dursley's when he found out something that destroyed his belief in people. He of course being the boy-who-lived had many people who wanted to use him in his four short years in the magical world. There was Lockhart who wanted a piece of his fame and the Colin Creevy kid who really should have been a Slytherin if he hadn't been muggleborn. He liked to take Harry's picture and sell it to the highest bidder for some quick cash all the while having everyone believe that he was a fan. Harry had figured him out pretty quick. Despite what it may look like Harry wasn't dumb or blind, the hat had wanted to put him in Slytherin for a reason. Then there was Ludo Bagman who wanted him to win the Tri-Wizard Tournament because he had bet heavily with the Goblins and of course Barty Couch Jr. who wanted him for his master and let's not forget Voldemort himself who needed his blood to be revived. Hell even in the muggle world the Dursley's wanted to use him as a house-elf so he really wasn't a stranger to it but when he accidently eavesdropped on a conversation between Ginny and Hermione his supposed best friends his belief in people had been seriously shaken.

Flashback

Harry had been walking towards to owlery to send off a letter to Sirius when he had heard Hermione's voice. He was about to announce his presence when he heard what she said.

"Ginny the Headmaster told me to ignore Harry this summer. He wants Harry to stew for a while. With Harry out of the way he won't have to worry about his tool becoming too involved with the Order of the Phoenix."

Harry was stunned. What did she mean? Why wouldn't she tell him this? He was her best friend right? Harry was brought out of his musings by Ginny's voice.

"Hmm. That's good the more Harry becomes desperate and dependent it will be easier for me to manipulate him to do my bidding in the future. If he is going to be my husband as Dumbledore and Mother promised then he is going to be a well-trained one indeed."

Harry by now was angry and hurt. He wanted so bad to turn the corner and yell at them but he let his secret Slytherin side take over and he stayed where he was so he could listen to every bit of their conversation.

"Hahaha trained? Serves him right to be brought to heel like a dog! Do you know how many times I had to put my life on the line so that idiot would survive long enough for our plans to be completed? It was headache inducing trying to keep him stupid, biddable and alive all at the same time." Hermione said with a long suffering sigh

"As much as you told me about all your so called adventures over the years; you deserve an Order of Merlin First Class!" Ginny snickered

"I know but damn if this isn't hard he always has to go off and get in trouble saving somebody."

"Ha true."

Harry was red in the face in his effort not to rage at them. One of the people that he had saved was her, stupid bint and let's not forget that they both owed him a Life-Debt because they had needed saving in second year and Hermione herself in first. What utter crap.

"Seriously if the Headmaster wasn't paying me I would never be friends with somebody so reckless. What's funny though is that we are getting paid with Harry's own money."

"Hahaha yeah Harry BLOODY Potter is paying us to be his friends and he doesn't even know Hahaha." Ginny snorted

Their voices faded as they walked away. Harry was visibly shaking and tears were leaking from his eyes at this new betrayal. He was about to do something stupid when a hand reached out and gently touched his should. He jump and turn around swiftly with his wand out and ready.

He was shocked when he saw that it was Neville Longbottom standing their looking just as angry as him. He had never seen Neville looking so furious before.

"Neville" Harry looked at him a little uncertain at this new facet of his fellow Gryffindor.

"Harry the Potters and the Longbottoms have been allies for centuries. Our Banners have always flown together and I will help you in your time of need."

"Neville?"

"What I'm saying Harry is that I'm on your side. I heard what they said. I got hear a few seconds after you. They hurt you they hurt me. It's time that we talked. Follow me; we can talk more privately in an abandoned class room." Neville turned and walk away. Harry paused before slowly following Neville to a new destination.

What both of them didn't see was Professor Snape walk out of a well hidden shadow with a peculiar expression on his face.

Flashback End

Neville and him had talked late into the night making tentative plans to fool everyone. With Voldemort back and Dumbledore thinking to use him as his weapon they had to be careful. Right now they just had to get through the rest of term to make more definite plans later on.

For the past two weeks Harry acted like everything was okay and went on in an oblivious fashion. Not putting much thought in the betrayal that his former friend had wrought. It still troubled him and he had to think seriously about what to do with Ron. Was he in on it like Ginny and Hermione? Were the other Weasleys also trying to use him? It was a lot to take in and with school and trying to keep up appearances he hadn't had a lot of time to think too deeply about the matter.

Finally on the train home Neville and Harry had chosen a compartment at the back to avoid Dumbledore's spies.

"You remember what you are going to do when get to the platform?" Neville asked Harry

"Yeah, I already sent a letter the week before and they have set the meeting up for a full evaluation of the Potter Estate.

"Good thinking Harry. Are you going to get the Inheritance test as well?" Neville inquired

"Everything that Gringotts Wizarding Bank offers has been readied for me by Warhammer the goblin in charge of the Potter accounts." Harry replied

Just as Neville opened his mouth to reply the compartment door opened to reveal a gangly red head and a bushy haired Know-it-all.

"Harry, where have you been? We have been looking for you everywhere." Hermione screeched

"I've been here obviously where else would I have been?" Harry said

"With us mate, we're your best mates. You should be sitting with us." Ron said stupidly not getting Harry's sarcasm

"So is Neville and we were having an interesting conversation on how to cross breed the Whomping Willow with the Japanese Bonsai. Right Neville?" Harry said quickly, hoping they would go away if he bored them enough.

"Yeah we were wondering on the merits of having Miniature Whomping Bonsai for security reasons or simply for the sake of making a new species of magical plant and what its uses could be in regards of potions and wands." Neville said excitedly as if that was what they were really talking about.

Harry sighed with relief; Neville sure was quick on the uptake.

Ron and Hermione just stared at them for a moment before shaking their heads and sitting down uninvited, not that they cared.

Hermione opened her mouth and said in an annoying voice, "Japanese Bonsai aren't magical so your theory would never work. A magical plant can only be crossbred with a magical plant. A non-magical plant would never be able to handle the magical output of a Whomping Willow, one of the few sentient trees not extinct." She finished with a smug expression that said she knew best

"If you actually knew what you were talking about then you would know that any non-magical plant grown in soil from magic enriched places such as the Forbidden Forest and mixed with Centaur or Hippogriff dung then they will develop small magical spores. So your little theory is completely wrong!" Neville said daring her to say anything else about his favorite subject.

Hermione just looked at him in shock that he would know something that she herself didn't. She suddenly huffed and looked away slightly devastated that Neville got the best of her but she made herself feel better when she realized that he was such a loser in everything else that it didn't matter if he knew more than her in Herbology when she knew more than him in everything else. Yes, she thought, I'm the best at everything. That Head-girl spot is mine!

Harry glanced at Hermione from the corner of his eye and caught the smug triumphed look that graced her face. He wondered what kind of thoughts that would put such an ugly look on her all too pretty face. Hermione was very pretty now that he thought about it especially after getting her teeth fixed this year but that wasn't all that changed it was like her natural beauty was more enhanced. It made him wonder if she was taking beauty enhancers. They weren't illegal but were highly dangerous as they were as addictive as the Dreamless Sleep potion. If he actually cared he would have been worried.

Harry turned his head and looked at Ron. He looked as always completely clueless. His eyes had a dazed kind of look that Harry had become accustomed to back in second year. 'Hmm...' Thought Harry that bares some thought; it seemed as if Ron wasn't functioning as well as he could be. His grades did drop some and it is kind of weird that his brothers and sister were so smart and he wasn't. He would have to see if Ron was as traitorous as his sister and mother or if he was a true friend, but also he would have to see if Ron was being controlled.

Harry would have to wait though at least until after he saw the Goblins and had an outline of what he needed to do and what he wanted to accomplish. It was time to start looking after number one.

Thank you for reading and I hope that you liked it! Also for all those still waiting for updates on my other stories please Don't worry I will be updating this week. Sorry for the Long wait.

All reviews are welcome but please at least more than one sentence. Any suggestions are welcome as well. New Ideas lead to more updates sooner!

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