Hi! Polygot here! I was recently reading 'The Girl who Drank the Moon,' and it was really good, and it inspired me to write this fanfic! Yes, it is a PJ/HP crossover, but it will enter the HP world MUCH later, and will be set in Harry's second year, which will be Aria's first year.

Hope ya like it! Please review!

Cya!

~Polygot

Name: Aria (first name) Tigress (future middle name) Blackstone (future last name, when she meets Lou Ellen)

Age: 6

Family: Mother: Hecate; Father: Unknown; Half-Sister: Lou Ellen Blackstone

Appearance: medium length wavy blonde hair, usually in pigtails, large adorable eyes that change depending on her emotions.

Eye color key:

Red= Angry

Orange= worried

Bright Yellow= active and jumpy

Green= calm and relaxed

Dark blue= sad

Light blue= when she is giving her adorable, irresistible puppy eyes that melt your heart

Indigo= shy

Violet= confused

Purple= scared

Pink= embarrassed

Swirled rainbow= mixed emotions, doesn't know what to feel

Powers: telekinesis, has a familiar (multiple, actually), extreme magical powers over practically anything, can speak to magical creatures.

Personality: goofy, sweet, lovable, kind, smart.

Chapter 1:

Chiron sighed as he sat on the porch of the Big House. He was worried about the prophecy, as Thalia was, well, a tree, and there were no other options for who the child of the prophecy could be… (A.N. This is 1 year before Percy comes. Aria will go to Hogwarts at the end of the Titan war, but will miss her second year, which is Harry's third year, because she will be kidnapped by Hera and will be fighting in the Giant war. She will not go on the Lighting bolt quest, or the labyrinth quest, but she will go on the golden fleece quest, and the quest to rescue artemis, and she will fight in the war.)

His thoughts were interrupted by a bright flash of light, which startled him, and made him jump.

"Lady Hecate, hello. Why are you here, and who is that young girl with you?"

Lady Hecate sighed, and Chiron realized that she looked… tired. As in, really, really tired. He didn't know it was possible for a god to look so tired.T

"Yes, Chiron, I will explain that right now. It all started 7 years ago, when I met a lovely man that I fell in love with. I soon had Aria, however the man, Jack, sadly could not raise her, as he needed to care for his elderly parents and could not take care of a baby, and them. So I decided to raise her. Sadly, raising a baby is quite exhausting, and in my pet world, the wizarding world, there has been a lot of chaos going on because of the death of Tom Riddle. So, I have been making a potion to help regain my strength and boost my powers. It is a very powerful potion, and each time you drink it, it duplicates the magic inside of you. I have been making it once a week cence Aria was 2, but somehow, she got into it each time I made it. I only recently found out that she drank it, but now she is so powerful, and I am so tired, and I cannot take the potion anymore because she might get into it. I was wondering, could you please care for her?"

Stunned, Chiron agreed, wondering what he had gotten himself into. Hecate flashed out, leaving Aria sitting on a chair, swinging her feet back and forth, and drawing on a piece of paper. She was barfoot, and was wearing a striped red and white dress, pigtails, and had a daisy tucked behind her ear.

She didn't look like much trouble.

How wrong he was.

Lou Ellen POV

I was lying on my bunk in the Hermes cabin. It was midday, and I was incredibly bored. Nothing to do, no quests, and it was too hot to train. The Hermes cabin had air conditioning, all the cabins did, and everyone was crowded around the air vents, letting the cool air blast in their faces.

Suddenly, the door opened, and we saw Chiron standing at the door, with a young girl by his side.

Luke walked up to him and said

"Claimed or undetermined?"

Everyone was suspecting undetermined, because she looked new, and no one got claimed that fast.

But then he said what we all hoped for, but knew was most likely not possible.

"Claimed."

The Stolls brothers cheered, and said

"New sister!"

Chiron sighed, but smiled and said

"No, not a Daughter of Hermes. Lou Ellen, come here please. I would like to introduce you to your new sister, Aria. Aria, this is your sister, Lou Ellen Blackstone. Lou, please show her around camp."

Surprised, I agreed, happy I had a new sister. She looked very sweet, and had bright, yellow eyes that looked excited. I instantly liked her. She only looked about 3 years younger than me, as I was 9 and she looked about 6.

I stepped forwards, and said,

"Hello, I'm Lou Ellen Blackstone. Who are you?"

Her eyes turned pink, which startled me, and she mumbled something I couldn't make out.

"Sorry, what did you say?"

She mumbled again, but a little louder, enough for me to understand.

"I'm Aria. I don't have a last name."

I could tell she was embarrassed about something, but I wasn't sure what. Then it hit me.

"You," I said slowly, "you are embarrassed that you don't have a last name?"

Her eyes and cheeks turned pink, as she nodded yes.

I smiled.

"Well, you know… because we are sisters, maybe you could use the same last name that I have!"

"She smiled widely and said

"Yeah! That would be super-duper fun! What's your last name?"

"Blackstone. My full name is Lou Ellen Blackstone."

Somehow, her smile grew bigger, as she said

"Yeah! Definitely!"

But then she frowned, and said

"Um, if I have a last name now… can I have a middle name too?"

"Yeah! Of course! What do you want it to be?"

"Ummmm…. Tigress! Yeah! Aria Tigress Blackstone. Cool! I like it! Yeah, wanna go for a walk?! Also, do you want to meet one of my familiers, Mischief? He's a pseudodragon. He's really mischievous. He likes pranking people! Wanna know who also likes pranks? Hermes! I like Hermes. He's really cool, and he has flying shoes! I wish I could fly, wouldn't that be cool? I wish…"

Wow, I thought, as she kept talking, she is seriously ADHD.

She suddenly stopped talking, and said

"I can hear birds, but I can't see them! Maybe… I can make one!"

And with that, she pointed to a tree stump, and it became a bird.

A very large, very pink bird.

Then she frowned.

"I wanted it to be purple… not pink!"

She then pointed at it, and it turned the color she was hoping for.

"Hey, do you like cake?"

"Yeah, of course! Who doesn't!?"

Wrong thing to say. The small stream that flowed through the forest was now a large river of cake.

"Caaaaake!" she yelled, running towards it.

She dove into it and started stuffing her face with all the cake she could eat. I laughed softly to myself. She was going to be quite troublesome.

Well, what you think! I worked super hard on this one, so I would appreciate some nice reviews.

Next up: another familiar! White tiger called Avalanche, or Ava for short.

Please read & review my other stories!

Thanks for reading!

Cya!

~Polygot