The next chapter is posted. I would like to wish you a merry Christmas and a happy New Year.

A/N: In this story Harry Potter will stay male. He will have an older sibling, a sister. She is the OC. Her name is Yoni Lily Dorea Potter. For more information about this character , you can find it on my profile.

This story has more crossovers in it, than the crossover Harry Potter and Sailor Moon. In each chapter I'll let you all know the crossovers for that chapter.

For example: Crossover Harry Potter and Sailor Moon + Percy Jackson

For this chapter is it:

Crossover Harry Potter and Sailor Moon

Disclaimer: It's still the same as in the previous chapter.

Enjoy this chapter

Chapter 1: The Strange Invitation

In the Juban area of the city Tokyo, there was a group of youngsters, which included nine girls, one guy and a little girl with two cats, at the entrance of the Hikawa Shrine.

"Why are we here?" Lita asked uncomprehending. She had long brown wavy hair, that was tied up in a ponytail, and green eyes.

"Well, it's because Rini has received a letter in an unusual way." Serena said. She had long blonde hair in odango buns and had blue eyes. She waved her hand in the direction of the little girl.

The little girl had log pink hair, also in odango buns, and red eyes. She nodded shyly.

"In which way exactly?" Mina asked a little surprised. She had long blonde hair, with a red bow in it, and blue eyes.

"It was brought by an owl. He held the letter in its beak." Rini said a little excited.

"By an owl?" Raye asked with a frown. She had long black hair and purple-grey eyes.

"Yes Raye, the letter was brought by an owl." Serena said rather annoyed.

"Calm down, Serena . Raye just asked it, because she's just, like we all are, surprised that an owl would bring a letter." Darien said soothing to Serena and put a hand on her shoulder. He was the only guy of the group. He had short black hair and dark blue eyes.

Serena sighed softly and apologized to Raye, who nodded curtly.

"Rini, can you please read the letter for us?" Luna, a black cat wit a golden crescent moon symbol on her head, asked in a quiet and curious way.

Rini nodded and unfolded the letter. She coughed for a moment and began to read.

Dear Tuxedo Mask and Sailor Scouts

I would like to introduce myself. I am Professor Albus Percival Wolfric Brian Dumbledore, the Headmaster of Hogwarts School of Witchcraft and Wizardy.

My purpose of this letter is to let you get acquainted with our world, the Wizarding World of Great Britain, and we would like to get the chance to discover and understand yours. Therefore, I invite you all to come to this world. The Quidditch World Cup will take place on the 25th of August. We would like to introduce you to our sport, by taking you to it.

You are expected at the family home of the Weasley family, called the Burrow, on the 24th of August. This family has won more than enough tickets for the finals of the Quidditch World Cup, which you shall also receive some of those.

In order to get to the Weasleys, this letter will become a Portkey on the 24th of August at 7 pm your local time. This will activated at that hour and brings you straight away to the Burrow. You just have to touch the letter with a single finger, if you wish to make this journey.

When the month of August is over, then a new school year will begin at Hogwarts. So I ask you to join the other students to take the Hogwarts Express. A special event will be held this school year at Hogwarts, but unfortunately I can't give you no further information about it. This will be done in the presence of all students.

I hope you will accept this invitation and I will welcome you all at Hogwarts on the first of September, during the Welcoming Feast. If you don't wish to go, then is that quite a shame and I wish you than a good day further.

Yours sincerely

Albus Percival Wulfric Brian Dumbledore

Headmaster of Hogwarts School of Witchcraft and Wizardy

Order of Merlin, First Class

Grand Sorcerer

Chief Warlock of the Wizengamot

Supreme Mugwump of the International Confederation of Wizards

"That man has quite a lot of titles for just to be a Headmaster." Lita said.

"I still don't get his reason to send this invitation to us." Amara said frowning. She had short sandy blond hair and dark green eyes. Although she was a woman, yet she seemed more masculine than feminine.

"Could it be a trap?" Michelle asked thoughtfully. She had shoulder-length, wavy, turquoise-colored hair and dark blue eyes.

"Maybe, but we're not sure about it. We may be better to accept his invitation. Then perhaps, we can better find out if it is a real trap or not." Trista said in a calm voice. She had long dark green hair and garnet red eyes.

"Sound like a good idea, Trista, but what Amara said is also true. We have no idea what this man is going to do with us." Amy said logical. She had short dark blue hair and blue eyes.

"Was there anything else with the letter, Rini?" Artemis asked. He was a white cat a golden crescent moon-symbol on his head.

Rini looked in the envelope and pulled a thick pack of parchment out. Then she gave it to Darien.

Darien unfolded the pack of parchment and looked at what was written on it.

"What does it say, Darien?" Serena asked curiously.

Darien looked up and said: "These are lists of the required books, robes and equipment, which we must take to Hogwarts. There are two lists for everyone." Then he divided it and everyone had than their own lists, with his or her name on it.

Everyone casted a look at their lists and Serena frowned.

"What's the purpose of a 'wand'? can we really go to buy a wand and use it?" She asked bewildered, but also excited, to no one in particular.

"Apparently so." Michelle said with a smile and added then puzzled: "Where are we going to find all these things?"

"We wouldn't be able to find this all in the stores of the Juban shopping district." Mina said wisely. About that she knew it most of all because she often went shopping with her friends and had a thumb for fashion.

"We still can go to the stores for our dress robes. We've certainly plenty of choice." Trista said while smiling at the others.

"Hooray! We can go shopping for a whole day tomorrow!" Mina cried pleased out.

"I already have an idea what I'm going to wear as dress robes." Serena said giggling.

"And I think that I already know what it is." Darien said with a playful grin, as he put an arm around her shoulders and pulled her closer to him.

Serena giggled even harder, but said then very seriously: "Then yours should definitely match mine."

"Don't worry, Serena. Mine will definitely match yours." He whispered in her ear and Serena giggled again, because the whispering tickled in her ear.

"Then that's settled. Tomorrow the others will go shopping for their dress robes." Trista said in a business voice and then added to Amara with a playful grin: "It has to be a dress, Amara."

Most of girls cheered, except for Amara. She was rather annoyed, because of Trista she had to buy a dress too.

"Trista? Do you have any idea when Sailor Avalon would appear?" Artemis asked curious.

The cheering stopped abruptly and everyone looked tense to Trista.

She sighed deeply and said then: "I'm not sure about that, but I have a hunch that we will encounter her soon."

"How do we find out who Sailor Avalon actually is?" Hotaru asked softly. She had short dark purple hair and violet eyes. She was the second youngest of the Sailor Scouts, beside Rini.

"Well Hotaru, that's we don't know for sure. We can still find her, but it could happen in different ways. Luna found the Inner Scouts, because they were drawn to Serena. Because of her smile and friendship, they were drawn to each other. I don't know how it was with the Outer Scouts, but I might have an idea how we can find the Sailor Guardian of Magic, Mysteries and Visions." Artemis said thoughtful.

"How, Artemis?" Lita asked curious.

"Well, if I remember it correctly, there were a few of you very close to her during the old Silver Millennium. I thought it were Prince Endymion, Princess Serenity, Sailor Uranus, Sailor Venus, Sailor Saturn, Sailor Neptune, Sailor Jupiter, Sailor Pluto and her siblings. Maybe you will be very drawn to someone, that could be Sailor Avalon." He explained.

"Now that you mention it, Artemis. Maybe you're right about it. Endymion and Serenity were betrothed with her. Sailor Uranus was often with her and was very protective of her. She often acted as if she was her bodyguard. She had no fear for Sailor Saturn and understood why she was acting so distant to the rest of the Sailor Scouts. She just wanted to protect them for her own destructive powers. Sailor Pluto often got company from her at the Space-Time Door. Only I don't know about the Sailors Venus, Jupiter and Neptune anymore, but maybe you remember it. Or maybe does Sailor Avalon remember it." Luna said.

"Then all we've to do is feel to who we are drawn to." Lita concluded with r aised eyebrows and both cats nodded. "Okay. It couldn't be that hard."

"Don't say that, Lita!" Serena suddenly cried out. "It will bring bad luck and then it'll be even harder to find her."

Lita put her hands up in the air, as sigh of surrender, and said: "Okay, I'll not say it anymore. Calm down, Serena."

"Maybe we'll find Sailor Avalon at that Quidditch World Cup or Hogwarts." Michelle suggested softly and thoughtful.

"It could be, but we'll see about it." Luna said while smiling. Those were certainly two possible place to find her.

Both cats looked around them, and saw that Raye looked a little uncertain and uneasy around her. They saw that she especially looked uncomfortable to the two sheets of parchment.

"Raye? What's wrong?" Luna asked worried. Raye looked up and smiled faintly.

"Well Luna, I actually get a bad feeling." She confessed softly. This caught the attention from the others.

"What kind of bad feeling do you get, Raye?" Trista asked wary.

"Well, I see and feel a negative aura coming of both the letter and lists. I think that it comes from the Headmaster and he is probably far more dangerous then he'll occur." She explained her feeling a little better to her friends.

Serena sighed and said then said with a pout: "Great, now we have to be on our guard once more for new threats and enemies." This made the others laugh, but only Luna tried not to laugh.

"I'm sorry, Serena, but we must remain wary at all cost. Even there are no more enemies at the moment, but they still could emerge again, when we least expect it . We need to find Sailor Avalon and ensure that our enemies won't get their hands on her, or else the Kingdom of Avalon is doomed." Luna said seriously and everybody became very quiet.

Serena let out a deep sigh and said: "I know, Luna. I'm sorry."

Rini put a hand to the pendant around her neck. The pendant was in the shape of a winged dragon and made out of gold.

"That's not going to happen! The Evil will never get their hands on her! She's too smart and too powerful for that! She still has her friends by her side, which she always can rely on and would protect her! I hope that we're allowed to be part of that group of friends!" Amara suddenly cried determined out, causing everybody to get startled.

When they got over their shock, they all nodded it agreement. They all thought that Amara was right, and couldn't wait to find Sailor Avalon and become friends with her.

Artemis smiled at the enthusiasm of the girls, but when his gaze landed on Rini, it faded by the sight of her sad look.

"Rini? What's wrong?" He asked worried and everyone turned their attention to Rini.

Rini looked up in surprise and said then softly: "I just hope that we find her soon. Mama has been through a lot and often feels guilty about several things, such as the deaths of friends and family, and wars. Daddy and mommy are often trying to make it clear to her that those things were never her fault to begin with. They also think that it was someone else fault that she and her brother were manipulated to think in that way forever."

"Manipulated them to think that way? Was it to guild trip them for everything that happened, even it was out of their control?" Amy asked startled and Rini nodded a little.

"What! When I find out who do such a thing, then I'll thread that person on my Space Sword!" Amara growled in anger and the others had a look of killing in their eyes.

"What is that pendant around your neck, Rini?" Michelle asked in a calm voice and with a small smile.

Rini took the pendant out, so that everyone could see the golden winged dragon.

"That's the coat of arms of the Pendragon family. How did you get that, Rini?" Luna said in shock.

"I've got it from mama." Rini replied shyly.

"Is that the coat of arms of Avalon?" Raye asked curiously.

"No, that's the coat of arms of the royal family of Avalon and the capital, Camelot. The coat of arms of Avalon is a waxing, a full and a waning moon." Artemis explained. "The fact is that Rini bears the coat of arms of the Pendragons, makes it clear that she belongs to this family, just like of the Moon and the Earth."

"We'll find Sailor Avalon, Rini. I promise." Trista said with a promising smile.

Rini looked hopefully at her and then smiled broadly.

"Okay, back to the dresses. When are we going to shop for our dresses tomorrow?" Mina asked excited. She was really looking forward to try out as many dresses as she could and choose then the most suitable dress out of it.

"That's a good question. Does anyone have any idea when we'll go shopping tomorrow? We shall find a suitable dress for Amara." Trista said with a wicked smirk.

Amara glared at her and folded her arms.

"Shall we meet each other tomorrow at the beginning of the Juban shopping district?" Raye asked with a smile.

"Very well. Shall we meet around noon?" Mina asked still excited, and the others nodded in agreement.

They still stayed for a few more hours at the Shrine, before they, except Raye, went home.

~The Next Day~

Everyone stood excited at the beginning of the Juban shopping district. Only Amara wasn't so excited to go shopping and certainly not because of Trista she had to try on and buy a dress, for god's sake.

The girls went in some of the boutiques for the dresses, matching shoes and accessories. Only Trista and Mina had to drag Amara inside. The girls were looking for dresses, and took the prettiest and cutest dresses to the changing rooms.

Trista and Mina grabbed some dresses along the way for Amara, before they pushed her into a changing room.

Amara was really angry at those two and was growling the entire time at them. She was thinking about all the ways to get out of it, and to get back to Trista and Mina for it. She tried all of the dresses, which she did it against her will.

The first dresses were really awful, all of them were too bright of colour and had too much fringes on it. But when she came to the last dress, which wasn't as awful as the previous dresses. It was a deep blue gown with ribbons down the back and a choker on the neck. She put it on and looked at herself in the mirror of the room.

"Amara? Is everything alright in there? Did you find something to your liking?" Mina asked curiously through the curtain.

"Everything is fine in here. I think I found something." Amara said, while she was still staring at her reflection.

"Well then, come out and show it to us!" Mina commanded enthusiastic.

Amara sighed deeply and pushed the curtain open. Mina and Trista smiled widely.

"Wow, Amara! It looks great!" Mina exclaimed in joy, making the mannish woman blush. Which wasn't actually her habit.

"Well Amara, I have to admit that this dress shows more of your femininity than your manliness." Trista teased with a mocking smile on her lips.

"Shut up, Trista! I swear on the planet Uranus that I'รน going to make you pay for this!" Amara hissed in anger.

Trista held her hands up and said then smoothly: "Calm down, Amara pull your claws back in I was only teasing you."

"I know, but I'm still going to make you pay for this." Amara said with a wicked grin.

Then it became quiet for a moment between them, but it was soon broken by Mina.

"Amara, put your clothes back on and wait for us with Serena and Darien, so that we can pay for our dresses together. Come Trista, we still have to try some dresses." She ordered as she pushed Amara back in the changing room and pulled Trista along in the direction of the dresses.

Amara pulled the curtain close behind her, took off the dress and put her clothes back on. When she came out of the changing room, gave the other rejected dresses to an employee of the boutique and went to sit down in one of the seat, in front of the changing room, with Serena, Darien, and her chosen dress in her hand.

When the others had found their suitable dress, they came out of their changing room to show it. This allowed Serena, Darien and Amara to judge them.

Amy had chosen a blue strap dress, with a blue choker tied into a ribbon at the back. Even Raye, Lita and Mina had a strap dress, but in another colour. The colours were red, green and yellow. Lita's and Mina's dresses were a little different than those of Amy and Raye. Mina's dress had frills on it, that run down the dress, and Lita's dress had two green roses on each side and above the knee it splits in two.

Rini's and Michelle's dresses had the same colour as their hair. Rini's dress was similar to her mother's, but it was pin, not white. Michelle had a sea-green dress in her hand.

The dress, that Trista had chosen, was a black one and long gloves. Hotaru had a dark purple dress with gloves.

Together they left the boutique, when Serena asked: "Shall we first go to the ice cream parlor for a delicious ice cream and then go to the arcade 'The Crown' to end this afternoon?"

"It seems like a good idea. Shall we go?" Michelle smiled and the others nodded. They walked down the street, unit they reached the ice cream parlor. Everyone ordered their favorite ice cream and ate it, as they walked to the arcade.

Once they were at the arcade,they went inside and the group divided up into two smaller groups. One group sat down at a table and ordered something to drink. The other group started to play some of the games, which were offered by the arcade.

They enjoyed a little bit more of their afternoon after buying their dresses and accessories, and even forgot about the bad feeling that the invitation gave them.

I hope you enjoyed it.

Please review.