Betrayed: The son of Chaos (PercyJackson Fanfic)

Everything seem to be perfect, the seven had defeated Gaea and the giants and were finally living as normally of a life as they could get. Well that is until everything in Percy Jackson's life turned upside down by a new arrival, causing him to be betrayed by everyone, except Grover, Nico, Thalia and surprisingly Clarisse, and left heartbroken. Five hundred years later will he agree to help them for his father, the one and only Lord Chaos, to stop Gaea, the giants and the titans from destroyed his first home.