Hey guys! I'm making this FanFic with my bestfriend. She has read the Mortal Instruments, and I am reading the first one. This will involve some OCs and the Kanes. Hope you guys like this.

Annabeth's P.O.V.

I roll over in bed.

"Wise Girl. Wake up." I hear a groan. "You know, she can sleep like a rock when she wants." I smile to myself. Seaweed Brain.

"Yeah, and you drool when you sleep," I tell him. He laughs. . . And lifts me out of bed. I give a yelp of surprise.

"Rise and shine!"

"Percy! Put me down!" I slap his arm. But he just smirks. I stare into his sea green eyes. Then something dawns on me.

"Percy. How did you get into the Athena cabin?" I look over his shoulder to see Malcolm staring at us. I glare at him. Then back at Percy, who is still carrying me. "He let you in, didn't he?" His smile grows wider. He sets me to my feet.

I turn on Malcolm. "You know the rules, I expect you, as my second in command, to respect them.

"Whatever," he retorts and walks away. I sigh.

"Wise girl, you should get dressed," Percy tells me. I sigh again. Today was supposed to be a nice easy day, I picked the easiest things for my cabin since we've been working hard. Our schedule the last week had the hardest courses, including rock climbing (don't underestimate that one, we do it with lava pouring down the side), sword play with Percy (he's the best in Camp), hide and seek (with harpies, if they found you before five minutes, they ate you if you didn't run), and of course the most torturous one, Advanced Ancient Greek (I teach that one, but when you're kids with ADHD, sitting around doing nothing but stare at words, it feels like you're dying on the inside).

"Ok," I grumble. I gather a T, jeans and a hair tie and walk to the bathroom.

I quickly get dressed and put my curly blond hair in a messy ponytail. My orange Camp Half-Blood T-shirt is faded and worn, but still good. I walk out and hop into some gray sneakers.

I gather a book about architecture and grab a journal with a pen. I look over to my New York Yankees cap. When I met Sadie Kane it started to work again, and now it kind of switches back and forth between being magic and not.

I grab that, too, just in case. I put it on and look at my hand. I can still see it. Ugh. Oh, well. I'll wear it anyway.

I dash out of cabin 6 and straight into Percy. On accident. I was heading towards the Pavilion to grab a bite to eat, when Percy just kind of, got in front of me. I mutter a curse in Greek.

"Percy!" I grab my book back up. He frowns like a sad baby seal. Ah, he's so cute.

"Come on, you don't want to go eat at the Pavilion, you want to come with me," he pouts. What is he planning this time? I was about to say no, but I crumbled.

"Alright, fine. I'll come with you." He grins his grin, and pulls me behind him and onto a boat.

Wait a sec. A boat? With Percy, the son of Poseidon? This can't end well.

He rows to the middle of the lake and stops. He then pulls out a picnic basket. Ah.

"I thought you would like to eat with me," he says. It will never cease to amaze me how sweet my boyfriend is. I love him so much.

We talk about so many things. Then Grover just has to come.

"Percy! Annabeth!" I turn to see Grover splashing into the lake. Great. "Come quick! Chiron needs to see you!" I sigh for what seems like the billionth time.

Percy grumbles something, but starts to row the boat back to shore.

Grover leads us to the Big House. Inside is a warm welcome.

"Sadie!" I exclaim and hug the younger girl. Today she has aqua blue and purple highlights in her hair.

"Carter, long time no see," Percy says.

Then Chiron walked in. The centaur had a look of concern on his face.

"Please sit," he says. Oh no, that means something bad is happening. I grab Sadie's hand guide her to a couch.

"You four are needed on a special mission," Chiron starts. "Tonight there is a prom at Carmentia Academy."

"What's so bad about a prom?" Sadie asks. I smile a little.

"There are young demigods there. And also some young adults with your Pharaohs blood. The problem is that there are some monsters waiting for the right moment to attack the special young adults."

"Di immortials!" I curse. Percy shoots me a glance. I turn back to Chiron. "How many are we talking about? The monsters, not kids."

"There are at least fifteen, but maybe more." I curse again.

"Jeez, Annabeth! You're becoming as bad as Arion!" Percy says. He pauses. "No, actually no one can be as bad as Arion."

"I don't care, Percy! Chiron, how many kids are in there? And how many are in each group?" He thinks for a moment.

"There are ten demigods," He starts. Wow. That's a lot for one school. "There are five Pharaoh's blood kids. And there is one more group," he says nervously. "Children who have the blood of Angels."

WHAT?!

"What in the name of Hera does that mean?" I ask.

"It means that they have the bloodline of a man named Jonathan Shadowhunter, who drank from the eternal cup, which had angel blood in it." That made no sense in my mind, and Percy probably had the same problem, but worse.

"Alrighty," Sadie says. "Let's go get dressed for prom night." Something clicks in my head.

"How is Sadie supposed to fit in? She's thirteen. She would be a freshmen, she wouldn't be able to go to prom," I say. Percy winces at the word 'freshmen'. He had some bad experiences as a freshman. Or as those empousai liked to call him, 'Fish'. Then they tried to kill him. And that was only the orientation day.

If you haven't already noticed, demigods have hard lives.

"Carmentia has two gyms. The bigger one will host the prom, while the other smaller gym will be hosting a formal dance for the younger students," Chiron says. Sadie grumbles something.

"Stupid, I have to go to a kiddie party while the older guys get to go to the fun prom." We sater at her. She notices."What?"

"Nothing," we say.

"Grover will go with you, Sadie. He is actually twenty-eight ish, but looks like a freshmen. His satyr nose will allow you to find the kids easily." Well Chiron just thought of everything, didn't he? "You will leave soon to get dressed. You'll meet with a group of shadowhunters before to get their young people."

I nod. "I'm placing Annabeth in charge of meeting the shadowhunters first. Then the rest of you can join."

I take a deep breath.

"Well, let's go crash a prom night," Percy says.