3rd person pov

A lone figure, dressed in black, walked through the streets of planet Orgia. His cloak fluttered behind him and his hood covered his face. A man ran past him, as quick as a leopard. The figure's reflexes were quicker. He grabbed the man by his collar and pinned him to the wall.

"Why?" Croaked the man. "Why do you want to kill me? What have I done?"

"You disobeyed Lord Chaos. You took advantage of your power, exploited the lesser and what not. It was due to Chaos' will that you reached so high and because of his will that you are reaching your end, Mr. Steve," explained the figure.

"B-but h-he c-can forgive m-AAAHHH!" He managed to say before he was stabbed.

"Chaos gives a second chance to everyone. But not a third. You've already got a second chance which you didn't use. Hence you are punished." He said while withdrawing his dagger from Steve's chest while he crumpled to the ground.

"Omega, you are needed at the Headquarters, now," a robotic voice stated from his wristwatch.

"I'll be there in 10," Omega stated while turning to go to his ship. "Probably another mission," he muttered. He reached his ship to leave for the HQ and took off his hood revealing the jet-black hair and sea-green eyes of Percy Jackson.

Omega/Percy pov

I entered the HQ and headed towards Chaos' office. If you are wondering what exactly the HQ is, it is a building in the emptiness of the universe where all of Chaos' army soldiers resided. My rank here, is Chaos' personal assassin. He sends me on very important missions.

I passed by Michael, Chaos' assistant.

"Omega!" Mike called. "I hope you know that Chaos called for you." I nodded in reply. "Good. But just warning you, Chaos looked stressed when he got to know about whatever he wanted to talk to you about. All the best!" He walked away.

What happened? Why is Chaos stressed? I shook my head clear of thoughts and entered Chaos' cabin.

He was sitting on his throne when he noticed me. "Ah. Perseus." He was the only one who called me Perseus, not in front of the soldiers of course and Kate called me Percy. She was the only one apart from Chaos who knew my identity.

"Another successful mission, Father. I'm guessing you have another one for me."

"Yes Percy. And I have a feeling you aren't going to like it." I tensed. I knew what was coming. "You have to go down on earth and help the Olympians. The Titans and the Giants are rising. Their forces are too strong for the Olympians to handle." I knew it. I didn't want to go back. After what happened 483 years ago.

"When do I leave?" I asked biting back my disappointment.

"Right now actually. I talked to the Olympians yesterday, offering them our help. I know you hate them after what happened 483 years ago, but we can't let the mortals suffer because of that, can we?"

"I know. Fine, I'll go. On a condition. I'm not revealing my identity."

"Very well then. Let's go," he agreed getting off his throne.

I still couldn't believe that I had to go back. Where I was betrayed.

Flashback 483 years ago

I was visiting Mom and Paul and of course my 3 year old sister Suzanne in Manhattan.

We were having lunch at home when the building suddenly shook. I was ready with Riptide in my hands when a dracaena entered our apartment.

"Go inside!" I shouted to Mom, Paul and Suzanne. Mom tried to carry Suz inside when she broke free of her grip and ran towards me. "No! Go inside Suz!" I warned her but it was too late. The dracaena hit Suz on the chest and sent her flying toward the back wall. The impact left Suz unconscious. I couldn't process anything after that. I next thing I knew I was sitting in the hospital waiting room.

Mom was glaring at me from the other side. "All this happened because of you! You were nothing but a disaster for us! I wish I never had you." She accused. I was completely shocked at her words.

I nodded. "You're right. This is my fault. I'll leave right now. You don't have to see my face anymore." I said as I left for camp.

Time Skip (in camp)

I forgot to tell you guys. Poseidon claimed another son a few weeks ago. Sebastian. I was really happy. I was going to have a new cabin-mate. But slowly I realised how much of a jerk he was. An attention seeker. No, he didn't frame me for things. Rather he made everyone believe that I caused both the wars. If it weren't for me, the wars wouldn't have happened. And everyone believed him. Slowly everyone left me. The only people who believed me were Thalia, Nico, Grover and Annabeth.

That wasn't enough. He broke Thalia's spear, painted the Hades cabin pink, broke Grover's reed pipes and made them believe that I had done all. I only had Dad, Chiron and Annabeth left now.

When I reached camp, the sight was horrible. It was Sebastian kissing Annabeth.

"Congratulations my favourite son on your new relationship! And to others, I hereby disown Perseus Jackson. I don't need another son while I have Sebastian." said Dad. WHAT!

"Of course. You are the greatest hero ever, much better than Perseus," praised Chiron. Again, WHAT?!

I couldn't take this anymore. I went to my cabin, packed up some clothes, nectar and ambrosia and left camp. I didn't look back even once.

Time Skip (3 weeks later)

I've been running for three weeks now. I'm ready to give up my life. I have nothing to live for. I was in an alley, surrounded by hellhounds. I was about to sacrifice when-

A portal opened and the hellhounds disintegrated. A black man stepped out of it. I'm not being racist but he was actually black with galaxy and planet designs on him. I immediately recognised who he was.

"Lord Chaos," I bowed.

"No Percy. No need to bow. And quit it with the 'Lord'. I've been watching you for a long time. I would like you to be my personal assassin. I'm not forcing you. It's all up to you," his voice vibrated.

I had nothing to lose. "I accept."

That's how I became Omega- Chaos' personal assassin.

End of Flashback