Disclaimer: I do not own PJO.

Chapter 2

Camp Half-Blood

It's a sunny summer day at Camp Half-Blood. All the campers are doing their daily activities. The children of Demeter were gardening, the children of Apollo were practicing with their bow and arrow, Clarisse was bossing her siblings around, Aphrodite's children were outside their cabin being inspected by their counselor, Piper McLean, Thalia was talking to the Hunteresses. Andrew, well, you could say that he's arguing with his half-sister Ariana Jackson along with their other siblings. The children of Athena were reading Greek books. Nico on the other hand, was sitting on the bench with Grover talking about the loss of their best friend, Percy Jackson. Suddenly, there was a bright flash that came to Camp Half-Blood. The 12 Olympians and Hades were standing in the middle of the campus and the campers ran up to them and bowed.

"Rise, heroes!" Zeus said.

They all rose and Chiron galloped in front of the crowd.

"Lord Zeus, what brings you here?" Chiron asked.

"We're here for the meeting. We will not do this privately. We need to share ideas with the rest of our children." Zeus replied.

"I'm sure you've all heard that the Titans are rising. We're lacking allies for the war." Apollo said.

"I asked my Huntresses to help out with the war. I'm sure that would help." Artemis said.

"Father, I have contacted the Roman Camp, Camp Jupiter and they will be helping us with the war." Jason said.

"With hundreds of campers from each Roman and Greek camp, I hope we will stand a chance against the Titans." Zeus said.

Suddenly, a black vortex came out of no where. A being that was 6'7 tall and that had constellations around its body came out of the vortex.

"And who are you?" Andrew, the ego-filled jerk, son of Poseidon said and stepped forward.

"I am Chaos, creator of the universe. I have heard about you Andrew Smith, son of Poseidon." Chaos said naturally.

All the gods, goddesses and demigods besides Andrew knelt.

"Andrew, as much as I dislike you, kneel." Annabeth said and shot Andrew a glare.

"Why should I? I'm the greatest hero of all!" Andrew screamed.

Suddenly, a black vortex appeared once again and 2 figures came out. One figure was wearing a black hooded assassin's cloak with sea-green trims and a mask and the other was wearing a white hooded assassin's cloak with blue trims.

"My Lord, is he disobeying you?" The black hooded figure asked Chaos.

"Yes. He is disobeying me." Chaos said while looking at Andrew.

"What must we do?" The white hooded figure asked.

"You will not do anything." Chaos ordered.

"Yes, my Lord." The black hooded figure said.

"Lord Chaos, what brings you here?" Athena asked surprised to see him.

"I'm here to send help. I have trained Alpha and Omega myself and I sent them here to help you. They are good fighters. I also sent my troops but Alpha will talk to you about them instead."

"Lord Chaos," Annabeth stepped forward. "Why have you decided to help us?"

"That is a good question, daughter of Athena. I have decided to help you because as much as I do not want the gods to rule the world, I also do not want the Titans to rule the world." Chaos answered and then turned to Alpha and Omega.

"Alpha, you must train the campers until they are good enough to battle during the war. Now, you may proceed to introduce yourselves." Chaos said and right on cue, a black vortex appeared again. Chaos stepped into it and then the vortex disappeared. It was silent for a moment until Andrew spoke up and said, "Well, are you going to introduce yourselves?"

"I am Alpha. Commander of Chaos' troops and his personal assassin."

"I am Omega. 2nd in command of Chaos' troops. I'll give you a warning. Do not aggravate Alpha."

"Why? What can he do?" Once again that comment was coming from the ego-filled jerk, Andrew.

Just when Alpha was about to answer, they heard a horn which means there's danger. Alpha and Omega sprang into action before the campers could move. Alpha gracefully took one minion at a time without loosing his step. Slashing each of them and they turn to dust. Omega followed Alpha's steps by slashing and cutting the minions that were on her way. The campers watched in awe as the two commanders easily defeated 1/2 of the Titan army.

"Who are you?" Prometheus came up to them which got them to stop fighting.

"It is for me to know and for you to find out, Prometheus." Alpha said.

"How do you know my name?" Prometheus asked as if he was in a stupid situation.

"I make it my duty to know who I fight against." Alpha said.

Prometheus groaned and said, "Until next time!" then vanished.

As Alpha and Omega walked back to the campers, Will Solace said, "I believe your question has already been answered, Andrew."

Andrew snorted.

Will Solace used to be best friends with Andrew along with Annabeth until Percy disappeared. Annabeth became more than a friend to Andrew. Day by day, Andrew had been loosing friends because of Percy's disappearance. When Andrew was caught cheating on Annabeth with Drew, he lost his last friend.

Some campers were still in awe and the others gasped. They heard from Chaos himself that they were good but they didn't expect them to be this good. Andrew pushed through the crowd and went in front of Alpha.

"You think he's that good? Just look at him! I could beat him in less than a second!" Andrew said while pointing his finger at Alpha and looking at the campers.

"Dude, you just saw how he fought earlier with Omega. They're AWESOME!" Nico said really emphasizing awesome.

Andrew turned to face Alpha but before he could blink, Alpha's blade was on his neck. Andrew gulped. He looked at Alpha's face but all he could see was his lips. Alpha was wearing a hood that covers up until his nose. Andrew noticed that Alpha had a smirk on his face.

Alpha saw fear in Andrew's eyes then he let go of the blade.

"Next time, think twice before you say anything." Alpha said and walked away.

The campers went back to their normal activities, wondering what just happened.

Annabeth

-Later that day-

Annabeth found Alpha at the canoe lake, splashing water on his face. When Annabeth saw Alpha's face, she gasped quietly. She saw Percy's face but with a long scar on the left side and with eyes full of pain and death. She was shocked that Alpha was Percy, the person whose heart she broke.

"So you found out?" Annabeth turned to see Omega.

"How did you know who he was?" Annabeth replied.

Omega took her hood off and Annabeth saw her face. She had sparkling blue eyes, a fair complexion and curly brunette hair. She looked like one of Aphrodite's children. Is she one of them?

"He doesn't keep any secrets from me and to answer your question, yes, I am Alicia Beauregard and I am the daughter of Aphrodite." Omega said though Annabeth could see that wasn't really her real last name.

"Are you Silena's sister and how do you know that I was going to ask?" Annabeth asked.

"Yes and let's just say I have my sources." Omega answered coldly. Alicia put her hood back on and left.

"And I didn't know all along that Percy was Alpha or Alpha was Percy." Annabeth whispered to herself.

Percy

Percy thought he heard voices. When he turned, he saw a streak of blonde hair running away, crying. Annabeth must have found out. He thought he wouldn't blow his cover that fast to anyone. 'Wow, I am such a Seaweed Brain.' he thought. So, he followed her to the pavilion.

Annabeth

Annabeth thought someone was following her but when she turned, she saw no one. She then continued walking to the pavilion. Once she went into the pavilion, she broke down crying.

"So, I guess you found out?" Annabeth turned to see Alpha or should she say, Percy. She stood up and walked closer to Percy but he backed away.

"How come you never told me?" Annabeth asked.

"Why should I trust you again?" Percy replied with a cold tone.

"But I thought you forgot about it?" Annabeth asked.

"Well, I didn't. I would NEVER forget what you did to me!" Percy said with vemon in his voice when he said never.

Percy

Percy could see tears swelling in her eyes. He sighed and took his hood off.

"Look, Annabeth." Percy said while walking closer to her and put his hand on her shoulder. "I'm sorry, okay? But we can't be together anymore."

Annabeth looked into his eyes to see pain and death.

"How come? Why?" Annabeth asked and Percy slowly let go of her shoulder.

"Because I'm already with someone else." Percy said slowly.

Annabeth

Annabeth couldn't believe what he said. Those six words broke her heart like she did with his. He moved on quickly. Well, not really. 500 years isn't a short time.

"Can't we be friends instead?" Annabeth asked while choking back her tears.

"I don't think that's such a good idea." Percy said.

"Why?" Annabeth asked softly.

Percy was about to answer but Alicia came into the pavilion and said, "The campers need training right now. There's no time to lose."

"Right away." Percy said to Alicia. Alicia nodded and left. Percy looked at Annabeth and said, "I'll explain to you in time. For now, you and the other campers must train."

Annabeth nodded. She was about to leave but Percy called out to her.

"Yes?" was all Annabeth could say.

"Do not reveal who I am. I'll always be Alpha to you. Your Percy was long gone." Percy said.

Annabeth nodded once again then Percy said, "Swear."

"I, Annabeth Chase, Swear on the River Styx." Annabeth said.

Percy put his hood back on and left the pavilion.

Author's Note 2:

Thank you for those who reviewed. For those who haven't, please review. It would mean so much to me to know that people are reading this. I know there are a lot of fan fiction's that has 'Percy leaving Earth and joins Chaos blah blah blah' but I am trying not to have the same plot as them. Remember, I do not own Percy Jackson and the Olympians. All rights go to Rick Riordan. And I credit GodoftheSeas21 for the idea of this story. Without his idea 'The Assassin of Chaos' I wouldn't have written this. I was inspired by his writing and I decided to write my own but I am trying to make it as different as possible. Also thanks to thereadergirl14 for being my co-writer for this chapter. I'll see you again after the Christmas break, thereadergirl14!

Remember to review! I need your feedback or I wouldn't write the next chapters.

-Nightshade Hunter