Hi guys! I'm back with a new idea, for me that is and let me tell you I really have gotten into this story. Yay! So I know some have liked my Mermaid Melody story I did, but I also love Sailor Moon and Harry Potter so I thought why not? So this story has already taken a life of its own and has not come out like I had planed but to me so much better. So enjoy. Also I have to do this, I do not own nor will I ever own Sailor Moon, nor Harry Potter, Just the story that I came up with.

Plans Gone Wrong

Prologue

Hogwarts

"Rose and Scorpius please come in" called McGonagall from her Head Mistress office. Rose looked over at her best friend of six years. They had been Best friends ever since their first ride on the Hogwarts Express when Rose saved Scorp from a prank that her cousin, James, had set up for her other cousin, Fred.

"You called for us Professor?" asked Rose as the two Gryffindors walked in and sat down in front of her desk.

"Yes I did I know that you two were disappointed about not becoming Head Boy and Girl but I wanted to let you know my reasons why," Started McGonagall as she pulled out two letters from one of the drawers of her desk. "These are for you, I have already taken the liberty of receiving the signed permission forms from your parents over summer break, also I asked them not to say anything to you two about this."

"Excuse me Professor but what is this?" asked Scorp as he started reading the letter. "A foreign exchange program? Your going to split us up? Rose to…"

"No Mr. Malfoy. I wouldn't dare split you two up. You both are going to Crystal Tokyo to the Magical Institute for the Moon. You will be learning from the Queen and her scouts themselves. Queen Serenity has also instructed her daughter Princess Small Lady Serina and her sailor scouts to be in class with you. And because you would be the only young man in the class, she has appointed her son Prince Darien Jr. and his Generals to also join you. You two will be learning a new kind of magic, Crystal Magic. So are you two up for the challenge?" she asked.

Rose and Scorpius looked at each other and grinned.

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Crystal Tokyo

"Rini!" called a beautiful woman with long golden hair pulled up in two pigtails with buns on top of her head called odangos, with the royal crescent moon upon her fore head. "Oh where is that girl?" said the Queen to herself. Then she realized where her sixteen year old daughter was, the same place she was at that age and at seven in the morning; bed. She giggled to herself as she started to walk to her pink haired daughter's room.

"Good morning your majesty." said a voice from bellow. When the queen looked down she found a little gray cat with the same golden crescent moon on her head.

"Good morning Dianna, where are your parents and brother this morning?" asked the queen.

"Mom and Dad are waiting for you, Serenity, in the throne room and Troy is trying to keep young DJ out of trouble. Are you by any chance going to try and awaken Rini?" asked the little gray cat.

"Yes I am, and I would like your help if you don't mind. I know well enough how hard it is to try and awaken a moon brat up when she does not want to. I was one, not once but twice." said Serenity as they walked to the door.

"Of course Serina; ops, sorry Serenity; old habits still from the past." said Dianna as she changed from her cat form to her human form of a young girl around seven-teen with gray hair with lime green highlights. She wore a lovely violate sundress and black kitten heels with her crescent moon upon her fore head. "Yes I remember Rini trying to wake you up back then, and again I'm sorry your majesty."

"Think nothing of it my dear friend, you know my scouts still call me that not to mention you parents, and Endy calls me meatball head still. Here we are, shall we?" asked Serina as she gestured to the door. Once the door was opened she realized the blinds had been opened. "Good, at least the quartet helped some. SERINA USAGI SHILDS! Wake Up!" yelled Serina.

"Five more minutes mom." came the voice of her sixteen year old.

"My how you sound like your mother did, Rini." said Dianna as she and Serina each got on one side of the bed. "What would Helios think of his girlfriend lying about all day?" Dianna asked as she winked at Serina.

Serina remembered Luna, Dianna's mother, doing the same thing to her many times and said the next fraise, "Oh hello Helios."

At that Rini screamed and jumped out of bed looking around, "Helios?" asked the pink haired, red eyed young woman, "Mom, that was not funny!" she screamed as her mother laughed.

"Well then maybe next time I tell you to get up you will, now get dressed we will be meeting our guests from London in the throne room in about thirty minutes." Said the Queen as she left the room.

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"Good morning ladies." Said a young man with flaming red hair named Jadeite Jr.

"Buzz off JJ." Said the equally red haired scout, Ves.

"Morning Palla, did you sleep well?" asked Zoi, a black and blue haired young man.

"Very well, thank you Zoilander did you?" asked the light blue haired girl, who to everyone of the sailor quartet's relief grew up in both body and mind.

"Very well and you know I hate my name." Zoi said and shouldered Palla.

"Hey Neph, want to go running?" asked the green haired tomboy scout who is named Jun.

"Sure Jun, but first we have that meeting to go to." said the brown haired young man.

"Cer," started the blond haired leader of the prince's generals, "what do you think this is about?"

"I have no idea Malachi," said the pick haired leader of the sailor quartet. "I just hope Dianna was able to get Rini up. Did you guys get DJ up okay?" she asked as she slipped her hand into his and kissed his cheek.

"Yes he did and he is now waiting with his father and Hotaru. Between you and me, I think he likes her." said Malachi as they walked toward the throne room.

"Yeah, and she likes him too, I just hope that its allowed. I would love to see them together." Cer said as they entered the room.

"Let's go love birds! I want to be able to go work out after this!" called both Jun and Neph.

There it is my very first cross over! Yay I feel I'm on a roll too. And the first chapter is already written on paper so all I have to do is type it. But it's really long, for me that is. So it will be up this weekend. So until next time REVIEW! Please and thank you!