Yes! I have waited since... December to upload this story but I wanted to finish the second chapter and now I'm in the middle of the third chapter. I'll try to upload later on the week.

Disclaimer: If you have read my other stories then you can guess that I'm not Rick Riordan. If you haven't, then I'm not Rick Riordan :p I wish I was... or at least have created PJO :D

OH, If you see a Dalila, a Mia, a Miranda, or a Lia it's the same person as Natalie, I just changed her name sooooooo much I don't know if I checked well :s

Oh wellm here's the story


Chapter One: I meet my new little sister

Last summer we had destroyed Kronos, well, Luke did, and he was the hero of the prophecy after all, not me. I was on my way to Camp Half-Blood. I was actually a little nervous because of the warning my father, Poseidon, had gave me about brothers and sisters. What actually worried me was that, er, I wouldn't be his favorite son in the end. I know, it's selfish but hey, it could be true. Any ways, my mom was riding me to camp which was pretty weird because no monster were on our way. I looked through the window and saw one satyr and a half-blood running to camp. I told my mom to stop, so we could give them a ride.

"Hey!" I yelled, he seemed to hear me and went walking to me "want a ride?" I asked, he and the kid nodded.

"So, if it isn't Percy Jackson! He saved Olympus, you know!" The satyr said as he turned to the kid.

"Yeah... So, what's your name kid?" I asked.

"Matthew, though my friends call me Matt." He said, he was about 12 or maybe 11.

"You excited to go to camp?" I asked.

"Kind of, what those he means by you saving Olympus?"

"It's a long story... I don't like to tell it, makes me think of everyone we lost there, Hunters, demigods, nature spirits..."

"Oh, sorry." He told me.

I talked to the satyr, whose name was Abster and Matt. Then, after fifteen minutes, mom announced we had arrived. We thanked her and everything. I took my backpack and entered Camp Half-Blood. I took a look at it and saw Peleus, and a lot of campers. I looked around to camp again and remembered many memories that I had left there since I was 12. I saw Blackjack who, for others made a sound like "NEIGHH" but for me it was "Hey boss! How's it going?" I just answered by smiling to him then, I saw all eyes staring at me, I looked to my side and saw that Matt and Abster were already in the Big House with Chiron. A lot of new campers just muttered things like "He's Poseidon's son!", "He saved Olympus", "He rejected being a god!" but I couldn't help but smiling when I saw Annabeth. We had been dating since last summer but we didn't get to see each other that much, she had to go to Olympus once a week to check how everything was going.

"Hey Percy,"

"Hi Annabeth, how you've been?"

"Fine, thanks. Well, I'll let you settle, see you later Seaweed Brain." She said as she headed back to the arena.

On my way, I saw Clarisse, the Stoll brothers picking on the camp store lock, and some Athena guys that gave me a severe look, maybe because Athena and Poseidon are enemies, and the fact that I'm dating Annabeth.

I got to my cabin and as soon as I opened it, I saw a girl. She was on my bed. A stranger was on my bed. Who does she thinks she is? Maybe they can steal my Pegasus once, but a stranger in my bed, NO WAY!

I woke up the girl carefully and when she looked at me she screamed. Was I that ugly?

"What do you think you're doing?" She asked me, she must be 14 or something.

I tried to say, something like hi! I'm Percy, or Are you Poseidon's daughter? I'm he's son too! But I just simply said "You're in my bed."

"Who says so?" She said.

"The fact I've been sleeping there for the last five years..."

"I'm sorry. I arrived here yesterday night and some horse-man told me I was daughter of a god. No, he told me I was 'claimed' by Poseidon" I nodded. I took a moment to look at her; she had curly black long hair, green eyes and wore bracers. "Who are you?" she asked.

"I'll tell if you tell me first."

"I'm Natalie Evans." She asked. I only laughed. "What are you laughing at?"

"My name's Percy Jackson." I sight "I'm your half-brother."

"You still want your bed?" She asked me, maybe she had other big brothers and maybe she was afraid I was going to be like them.

"It would be nice, now, how about I'll leave you for a moment so you can change into clothes and I show you your way around camp?"

"It would be nice..." she smiled. She waited for me to leave, but I had completely forgotten until she said "Um, go…"

I left the cabin and went to the arena to get some training. I took out the Riptide and soon found myself fighting with Clarisse, last year, she had slain a drakon. Then I saw that girl, Natalie coming to the arena, probably looking for me. I beat up Clarisse pretty fast and went to talk to her, turning the Riptide into a pen again.

"It's a pen; your. Sword. Is. A. Pen." She said.

"It's a gift from Poseidon, though Chiron gave it to me."

"Cool." She said.

"How old are you?" I asked.

"I'm fifteen and you?"

"I'm sixteen but I'm turning seventeen in two months." I said. "And, from where are you?"

"I'm from Portland, Oregon. I guess you are a New Yorker, right?" she said. I only nodded.

"I want you to meet someone. Her name is Annabeth, she's my girlfriend."

"Who's her father… or mother?"

"She's Athena's daughter." I answered.

"Oh, aren't our- how come- eh, sure." I knew she was about to ask about our relationship because our parents are enemies.

"I think she's in the climbing wall or in her cabin."

We walked to the climbing wall, which she saw in awe. "It has lava. L.A.V.A. As in that red-orangish thingy that floats from a volcano."

"It helps us with the reflects."

"Nice. Interesting."

"Look, that blond girl with the blue shorts and orange tee, that's Annabeth."

"So, she'll be, like, my sister-in-law someday right?"

"Uh," I said, while I noticed my cheeks blushing.

She climbed down and saw me waiting for her with Natalie.

"Hi Percy, who's the new camper?"

"Hi Annabeth, this is my little sister, her name's Natalie."

"Not so little." She said, laughing because she was almost my same height.

"I like that name." she said

"Yes, thank you by the way."

"Will I have to tutor you in Greek too?" she said hoping not.

"Uh, I don't know. I guess yes, because I mean, I can say a few words but I can't read a sentence."

"Then yes. You have to go to Chiron to get your schedule. If you're lucky, you'll be good in archery, not like Percy."

"Hey!" I said.

Then, I heard some galloping it was Chiron. He talked to me first; "Percy, Poseidon wants to talk to you, and Annabeth, Apollo wants to meet you about his statue."

"But it's already done!"

"He says he looks fat and that Artemis's is bigger."

"They arethe same size!" She protested again.

"Annabeth! My nose isn't that big! My feet aren't so thick!" Apollo shouted.

"I'm on my way Lord Apollo."

I decided to go talk to Poseidon immediately; you can't keep a god waiting.

"Hi Percy. I've been waiting for you."

"Hello father, err, how come Natalie survived all those years in Oregon being a kid of one of the Big Three."

"I made some arrangements with her mother. By the way, I want you to take care of her, and I want you to show her around camp, introduce her to other campers, and keep her away from boys."

"Ok dad, she'll be okay."

"Yes, I hope she is. And I also hope she is prepared"

"Ok… I think that would be fine." I said, prepared for what?

"Oh… and Percy? I think you are now of age to know something else about your demigod powers. Some of my kids are born with the ability to create earthquakes and I think you might be one of those. I will give you lessons starting tomorrow." He said, though I only nodded.

"Bye Percy. I'll talk with Chiron about it."

"Bye Dad."

I entered our cabin and decided to talk to Natalie

I decided I should take her to the stables, on our way; many campers were giving us strange looks. Once we arrive I showed her the Pegasi.

"Hey Blackjack, Porkpie and Guido; who are you?"

Hey boss! Do you have any more sugar cubes? Or apples? Or Sugar Cubes?

"Nope, not today Blackjack, I'm sorry."

But, you never give us any… master. Porkpie said this time.

Oh, wait, you're gonna feed us the kid? Guido said, joking.

"What? No, never. This is my half-sister, Natallie… what was your last name again?" I asked

"It's Evans, Percy. Uh, did they were serious about eating me?" she asked

"Nah, only the ones from Triple G Range do that." I said, remembering my experience.

Hey boss-ie, do you have any sugar cubes?Porkpie said.

"Uh, no... Neither have I had apples." She said. I bet she was probably weird out because of the fact she could talk to the equestrians.

Do you promise to bring us next time? Said Guido.

"Uh, yeah… I guess." She answered.

"Well, uh, Natalie, we should start training you, don't you think?" She said excited.

"Yes," she answered smiling.

We went to the Arena and I talked to Clarisse to help me train Natalie, of course not without her threatening me to death before.

"So, you're the new kid." She said, smirking.

"Um, yes… I'm Natalie Evans by the way. Percy here told me you were supposed to help me get a new sword or knife… or spear." She said noticing Clarisse's.

"Huh, come here punk. Have you exercised or do any sports or anything?" said Clarisse, because Natalie did look a little shaped-up.

"I've been doing gymnastics since I was… five or four, I guess." She said.

"Okay, then you can handle a heavier sword."

"Sure…"

"Well, I'll leave you to train, I'm going to see the Stoll and see if they can get me some coke and then I'll go to Grover."

"Whoa, slow down, Grover is in Wisconsin looking for that boy Hermes said last year."

"Ok..."

I went to the Hermes cabin; it was more deserted than last summer but still pretty full. Good, the gods have been keeping their promise, so I went to Travis and Connor, they told me to keep an eye while I was in that cabin, I immediately checked my pockets, Anaklusmos, Greek for Riptide, was my lethal ballpoint pen.

I know, it sounds stupid when I say it that way, actually, it is a bronze magic sword used to fight monsters. I don't know why I checked it because it will always return to my pocket, so I let them take it. How fun it will be when they realize they don't have it anymore! So, I talked to them and they said that they would make sure I'd have my coke and chips for 5.

I was heading back to the Arena looking for training with someone, maybe an Ares or Athena because they were the best swordfighters but instead I saw Apollo walking with Rachel, the Oracle, yeah, she would kill me if she heard me describing her like that, she had frizzy red hair and green eyes. In some sort of way, she reminded me of Nancy Bobofit because of her hair.

"Hello Apollo, Rachel" I said bowing.

"Hello Percy, I was just telling our new Oracle about the cave. How about some purple curtains, maybe Victorian style, I was thinking of."

"Yeah, I like it. How about you Rachel?"

"Listening to haiku, I swear I'll do something I'll regret if I hear one more." By saying this, she gave a murderous look to Apollo, who just ignored it.

"Good, because here comes one:

As I walk through the

Forests, I see the cave

For my Oracle"

"Calm down Rachel, don't do something you'll regret. We all are tired of hearing haiku." You see, know I don't really cared if I offended Apollo because he once told me to treat him like his equal. It was weird first but I got used to it.

"You're right Percy. I shouldn't, he isn't worth it." She said.

"Yeah, do you think you can give this poem to Annabeth, I really liked my statue but I think something's missing. So, I just figured it's a haiku, maybe this one, Apollo and his friends save Olympus. It could be engraved in the dedicatory."

"I'll make sure she engraves it. Or… make somebody engraves it. Anyways… how's Olympus? How's it looking?"

"Nice, it looks beautiful, better than before if I dare say. We are making a cocktail party when it's finished or something. You know, to celebrate."

"Good… I think I gotta get going… I gotta give the haiku to Annabeth."

"Yeah, you better get going. So sweetheart, have you met my children?"

"Yes, but I do not please to visit them. They are so annoying and don't call me that."

I chuckled, and then I went to the Athena cabin:

"Excuse me... Is Annabeth here? Apollo wants to her to engrave a poem in his statue."

"I'm here Perce," She said from her desk "What were you saying about Apollo?"

"He wants you to engrave this poem in his statue. How is Zeus's statue going?" I asked.

"Not so good, I'm having problems with the bolt, it's just so difficult!" she said, I was about to say something but she continued, "Now... Let's see the poem... Great... It's perfect. It's his best so far, and that's saying a lot."

"Fantastic, then... see you later, I guess." I said walking away of the cabin.

"Oh, and Percy..."

I turned around, "Yeah?" I asked looking at her eyes.

"Um... Nothing, do you think you can help me with Poseidon's statue?"

"Yes, yes... Maybe I can ask him how he wants it or he could come."

"That would be just great, thank you." She said smiling. I turned around and left the Athena cabin.

I decided I was going to practice Archery; maybe Apollo would give me some tips. I saw him surrounded by his children, as they didn't get to see him that much.

"I can't help you more. You seriously suck in archery; it's an insult to call you my cousin." He acted.

"Yes, you must be ashamed! I'm the worst cousin ever." I said laughing. I found funny that I've never realized we were cousins!

I decided it was time for me to check on Natalie. Soon, I found her in the arena with Clarisse, they were choosing a sword for her.

"Have you found any sword?" I asked as I rushed towards them.

"I think I found the best for her, you see, she can hold an unbalanced one easily but the problem is the grip, too big or too small. This one is just perfect, punk." Clarisse said, holding Natalie's new sword.

"Now, let's give Natalie a demonstration."

"Hah, I'd do anything to whip your ass because of your stupidity." I heard her chuckle.

We fought and Clarisse went a little harsh on me basically as if she hated me more than before, trying not to hit me in my Achilles spot, of course, she didn't knew where it was. Finally, she beat me up.

"Want to try punk?" she said looking at Natalie.

"I… think I'll pass." She said. We both laughed at her expression and she frowned.

"I'll go easy on you. Teach you the basic moves…" she lied, she didn't know how to go easy on someone.

"Er… okay."

"I'll fight you and you have to defend yourself." She said. It turns out Natalie was a natural, just like me. Still, she needed practice to beat up Clarisse.

"Hey! Percy, over here…" I heard Travis's voice coming from a bush.

"Travis? Why are you on a bush?" Clarisse asked joining the conversation.

"I was talking to Percy not you." Said Connor, this time.

"You think yourself to rude Stoll?"

"No time for your diabolic fight Clarisse. We're here for business. So, Percy, we left you your coke and chips in your cabin."

"Thanks."

"Hey, who's her?" said Connor, gaining Natalie's attention

"Who's who?"

"The girl that looks like you except the fact that she's a girl and doesn't smells like seaweed." I smelled my arm, which was pretty stupid because I didn't smell likex

"Natalie, she's my half-sister. Who could've guessed Poseidon broke the oath twice?"

"OK. The chips and coke are in your cabin. Bye. Remember, you never saw us. We never had this talk." Travis said making strange gestures with his hands.

I decided I was going to train. So as soon as I saw someone I decided to battle him. That him was Nico di Angelo. He looked so much different than when he was ten, a happy, joyful kid that played Mythomagic, now he was this death guy. We were perfectly battling when something interrupted; we stopped battling when we saw the Hunters entering camp. They were at least two dozens of them and of course, Thalia was leading them. I knew they were coming but I didn't expect them to arrive today. They were walking all movie-like, with the wind blowing their hair sideways and to make it more dramatic, they were using Greek armor and the wind also blew some leaves from the trees. Thalia soon spotted me and said hi with her hand. She leaded the Hunters to the Artemis cabin. I ran to the Big House to tell Chiron and Mr. D that the Hunters were here.

"Mr. D, Chiron, the Hunters have arrived."

"Great, tell the cabins to prepare for Capture the Flag after dinner." Said Chiron.

I did as told and as soon as I got to the Athena cabin, Annabeth decided to help me. She would do the goddesses' cabins and I would do the gods' cabins. They all loved the idea of beating the Hunters and we would beat them. We chose Malcolm for captain as Athena was goddess of war strategy. We had a plan, Aphrodite and Demeter would do defense, Hephaestus and would do offense, Hermes and Ares were going to watch for the flag, Apollo and Dionysius would hide in trees and inform any news from air, Hades and Poseidon were going to create distractions, finally, Athena was going to capture the flag. We were all okay with the plan and went to dinner as soon as we heard the torch blow.

"Natalie, wait, don't eat anything still. We eat after the offering, gods like the smell of burnt food and we offer some of ours, we will offer to our godly parent, in our case, Poseidon."

"Oh, okay then."

"The gods tend to get offended easily and then they blow stuff up." I finished saying.

"Okay."

We did our offerings and then ate dinner I talked with Natalie during it though at first it was weird, kind of.

"Heroes! You all know the rules for Capture the Flag. Each team will hide their flag in their territory, it's got to be visible enough for your opponent to see. Blue team, the Heroes, you will have from Zephyrus Creak to the Fireworks Beach. Hunters, you will be the red team you have all the right side of the forests. Spears, swords, shields and any other weapons are allowed as well as magical items." After Chiron's speech, all of us, heroes, cheered in excitement.

"Well, let's go Natalie."

"Sure." She said.

The game went well our time captured the flag just when an Aphrodite girl come shouting:

"He's back! He's here! He is alive!" she sounded terrified, so Clarisse went to help her, while Annabeth and I exchanged a look and ran to the entrance.

*BY THE WAY THIS IS AFTER LUNCH.* ^-