The Chaos warriors

Ok so this is my first fanfic so try not to be too harsh

My name is Percy Jackson

All I remember is the day it happened.
The day that spawn of the god I used to call dad showed up.
He claimed him the second he got into the dining pavilion.
His name is Nick and I heard Poseidon saying that he only used Percy so he wouldn't have to risk Nick in the prophecy.
First he went around turning everyone against me and nico.
Then he even could turn annabeth against me and that made me mad.
Now we are going to make sure he dies and no one like him can ever be born again.

There goes Percy always being fast never mentioning the original stuff.

My name is Nico Di Angelo.

We left camp and vowed to never go back not only was he Poseidons son but he also got my fathers blessing.
That little idiot Nick turned everyone against us but what finally made me snap was when he tricked Thalia into hating us.
The second we were down the other side of half-blood hill stuff happened and then a portal opened and out came the primordial chaos.
He said he would make us co-commanders of his army and we would get to pick who was in it as long as they were dead.
Our one requirement they have to hate the Gods.

10 years later we find out that Kronos and Gaea are rising again and chaos tells us to go back to earth and help.
However he doesn't care what side where on so we have to talk to the army and see what they think.

This is not your average Chaos story