3rd POV

He was hunting down one of the assassin's most wanted criminal, his name "Demarco Borgia" he was an ancestor of Rodrigo Borgia which Ezio Auditore killed centuries ago, but now a new Assassin was chasing his prey.

Demarco's POV

He came out of nowhere! For the last month this hooded guy kept chasing after me and attempting to kill me. I then saw my bunker I quickly ran inside and got my guards, " Sir what going on?", " you don't need to know, now block the entrance!", but the Assassin easily took down his 5 heavily armed guards. " WHAT DO YOU WANT FROM ME" I screamed. "Your death" the hooded figure replied as he lunged at me with inhuman speed and everything want black.

3rd POV

He stared at the now blood covered man, now all of you may be wondering who is this Assassin? Well his identity is someone who may shock you...

-Flashback-

It was a normal day in camp half-blood and Percy was just coming back from the forge of Hephaestus because Athena decided that Percy was very loyal and attached to Annabeth so she told Hephaestus to craft an engagement ring for Percy. So right now, was about to propose to Annabeth. Apparently, over the past few weeks this new kid came to camp and his name was Nathan Gleykin. Grover had told him that Nathan came to camp after killing a couple of hydras and the minotaur. When this came to camp everyone though he was a hero and had a lot of potential so he was celebrated like a hero, but over time Nathan started talking trash about Percy and no one believed him.

When he entered camp again he walked by the Stoll's and all of a sudden, they started yelling at him " Fuck you Percy why'd you mess up or freakin prank!" They both yelled, as Percy was confused as why they thought it was him "I didn't do it" Percy replied as they stormed away, then he say a barrage of arrows coming his way and dodged it he look at where it came from and realized that the whole Apollo cabin looked pissed at him " WHY YOU CUT OUR MAGIC BOWS STRINGS" Will Solace yelled at him, again he was confused why the campers were accusing him of everything. "I don't know what you guys are talking about why I would never do that" they all walked away to go fix their bow cursing. Percy didn't understand why all of the campers are hating on him. Even Katie Gardner and her cabin were yelling at him how they ruined their plants and garden!

Eventually Percy decided to head Annabeth because he was tired of getting yelled at. Percy was about to go to the Athena cabin until he heard a girl moaning, probably some couple he though, " YEA your right when I see Percy ill dump him, so me and you can be together Nathan". Percy stopped, no this a joke he thought as he sneaked behind a large rock, and what he saw next changed his live forever, he saw Nathan kissing Annabeth in the neck and his anger erupted. A colossal wave hit both Annabeth and Nathan as Percy came into the open, "NO Percy it isn't what it looks like" Annabeth pleaded desperately. "WHAT DO YOU MEAN I SEE YOU CHEATING ON ME AFTER WHAT I WENT THROUGH FOR YOU!" Percy screamed. The ground immediately started shaking rapidly, Nathan's face was smug, "what you going do 'bout it sea spawn" he replied smiling. "FUCK YOU LITTLE MAN SLUT" Percy screamed as a 150ft tall tsunami hit the beach and knocked the brat unconscious he then threw the ring box at the feet of Annabeth who was crying desperately as Percy ran to his cabin. Percy took everything he had of value and wrote a quick note to Chiron, he stopped and look at the Iris message fountain and decided whether to tell Nico and Thalia that he was leaving, but he decided to live his life in the shadows.

-3 months later- Percy's POV

Shoot I only had Riptide as my weapon but constant slashing monsters had dulled the sword, I had run out of emergency provisions and there was a group of dracaenas pursuing me, I turned the corner and found myself trapped in an alleyway. "Well, well, well" they hissed, "a son of Poseidon I see", I immediate lunged at the dracaenae and my sword cracked on impact, and just before the dracaenae killed me, a man in a black suit appeared and the dracaenas exploded. "Who are you" I asked. "I am the creator of all, Chaos" He said, and he teleported me to a fancy black throne room. I bowed immediately to the Lord, "Why did you save me, and what do you want?" I asked. "I have seen your progress over the years, and I would like to offer you a position as Supreme leader of the Assassin Brotherhood" he replied, "Well I've lost everything in life so I accept", Chaos nodded and told me that his army was big, so there were 5 Assassins that he blessed and were leaders of 5 different parts of the army, and that I was the 5th. I saw myself surrounded with black beams of light, and when they hit me, I collapsed.

I blinked my eyes and woke up, "well, well, well the twice hero of Olympus wakes up" I turned to see a familiar person "LUKE!" I was shocked. "yeah, you're the 5th Assassin leader, right?" He asked, "yeah, but how are you still alive?" I was still confused, "Basically Chaos brought back to life those he thought were heroes and would give them a position in his army, there's a lot of people you may know" Luke replied. "C'mon let's go see the others", as he lead me to the other Assassin leaders.