Me: there is no way I am going to do the disclaimer again and no one is gonna make me do it!

Annabeth: I'll give you my autograph if you do it

Me: I don't own the pj characters Rick Riordon does. So can I have your autograph now?

Annabeth: hmmm, I'll consider it

Me: (5 seconds later) have you considered it yet

Annabeth: yes I have and the answer is no

Me: Noooo! But you told you will!

Annabeth: should've made me swear on the river Styx. You can have Percy's though.

Percy: noooooooooo! Don't do this to me Annabeth!

Me: Yessssss. Muwahahaha👹

(I know I sound crazy, but oh well)

***

Percy

I heard a loud bang behind us and the horses went crazy. I tried to calm them down since I didn't want a stampede or anything.

Woah, calm down guys! It's okay! Nothing's wrong. Just some crazy drivers crashing into Long Island Sound.

I managed to get the horses under control after sometime and turned toward the crash site. A girl with straight blonde hair with red highlights and a boy with curly black hair.... Hold on second! I've seen him before!

"Cart-"I started but Carter interrupted me from his position on the ground.

"Don't say my name!" He shouted.

"Oh! Sorry, I forgot." I said. Everyone else was looking at us cluelessly. (Read the A / N at the end of the last chapter if you haven't already.)

How do I know him? Well about a year ago, after the Titan war I sorta saved him from a giant crocodile, a son of sobek apparently, and I also found out that the Egyptian gods were alive. We didn't know exactly who the other is because we decided it was safer not to tell. Carter had put some kind of spell on me. If I say his name then he would know where I was and come to help. I hadn't needed any help from him yet. I mean how could I ask for his help when I'm in torturous? That would only put him in danger. Tartarus... I shook away that thought.

The only ones I had told about Carter were Annabeth and Chiron. I had had to be careful not to say his name though.

"What are you doing here, Car-" I asked smirking.

"Don't say my name!"

"Just kidding, man. So what's up?"

"Wait, you met before?" The girl with blonde hair asked.

"Yeah, he got stuck inside of a giant crocodile and I had to get him out."I explained.

"Carter Kane I wonder how you forgot to tell me this little story before?" The blonde asked with her arms crossed.

"Sorry," With that Carter told them the whole story.

"Hey what's your name?" I asked The blonde.

"Sadie Kane and he's my brother." Sadie said pointing to Carter.

They were related? That was hard to believe since they were so different.

"I'm Percy Jackson, this is Tess and Alyssa." I said pointing at each of them in turn. "Do you want to stay at our camp for a while? I mean, it couldn't have been a coincidence that we met again."

Carter and Sadie considered this and agreed.

So we walked to Thalia's Pine and entered the borders.

"Um, is that a... a dragon?" Alyssa asked noticing Peleus underneath the Pine tree.

"Yeah, He's there to guard the Golden Fleece." Tess explained.

"But wasn't the fleece like lost? A thousand years ago or something?" Wow, this girl knew a lot about Mythology.

"Yes, but Percy, Annabeth, Grover and Tyson recovered it from the sea of monsters." Tess told her.

"Would you care to explain some more about yourselves?" Sadie asked us.

"Yeah, sure. You know the Greek gods? They're real. So are the monsters. This is a camp for the children of the gods, demigods." I explained to an awed looking Carter and Sadie. "I'm a son of Poseidon and Tess is a daughter of Hermes. Alyssa is still undetermined."

I was still mad with Tess and the Stolls for that trick they played on me yesterday. I mean I didn't want to be covered in honey and pink feathers! It took hours to take it off!

"Undetermined?" Carter asked.

"Her godly parent hasn't claimed her as their child yet." Tess explained to them.

"So Carter, are your parents the Egyptian gods?" I asked.

"No, me and Sadie are magicians from the House of Life. Sadie's hosting Isis and I'm hosting Horus. Their Egyption gods." Carter explained to me.

Now it was my turn to be utterly confused.

"Let's go to the big house and tell Chiron about your arrival." I said referring to Carter, Sadie and Alyssa.

***

"Hey Chiron!" I greeted him. (I greeted him? I've been spending too much time with Annabeth.)

"Hello Percy, Tess. Oh, newcomers! Who do we have here?" Chiron asked.

"This is Alyssa. She's 14 and is still undetermined." Tess told Chiron.

"Oh I bet she'll be claimed at the campfire tonight then." Chiron assured.

"This is Sadie and Carter." I introduced them to each other and went on to tell Chiron about what Carter and Sadie had told me.

"Ahh, I think it might be best if you stay a night or two at the camp and later, with your permission of course, the demigods could stay with you and learn your ways." Chiron summed up. "We should go now, dinner will be in 5 minutes.

At dinner, Alyssa, Carter and Sadie sat with the Hermes Cabin and I sat alone at the Poseidon cabin. I wondered what it would be like to to have a brother or a sister. Tyson sometimes came to camp, but most of the time he was away at the Cyclopes Forges at my Dad's underwater palace.

After dinner we had the sing-along. On our way to the amphitheatre, I found Annabeth at the Athena table.

"Percy!" She screamed and came flying at me. She was probably worried about me going on that quest to get Alyssa and Tess.

I gave her a big hug and explained today's events to her.

We went to the amphitheatre together and I introduced Carter, Sadie and Alyssa to Annabeth.

After the sing along (with me only pretending to sing) Chiron stood up to make some announcements.

"We have some new arrivals at camp today. Would the newcomers please stand up?" Chiron (now in horse form) asked them.

Carter, Sadie and Alyssa stood up.

Chiron continued with introducing them and explaining to the other campers about the Egyptian side.

Suddenly the whole camp gasped and stared at Alyssa who was uneasy about all the attention she was receiving.

There, just above her head, illuminated in a sea green light was a trident shaped holographic image. The same symbol that had appeared when I was claimed, many years ago.

Chiron knelt down and the camp followed his example. "Hail, Alyssa Rivers, daughter of the sea god."

I had a sister.

.

***

A / N Yay! Finally! Percy has a sister. I've always wanted percy to have a little siter cause I thought it'd be cool!

Please be welcome to point out any mistakes I made.

You may have notice the full stop on the line below 'I had a sister' well this is the story behind it: once upon a time... I couldn't be bothered to delete it because I can't make the cursor go in front of it for some reason and I'm working on my iPad so yeah. ~the end!