A Heroes of Olympus crossover with the Avengers. The war with Gaea is over and the Seven are at peace. But it never stays that way, and Percy Jackson is called to serve once again. But this time, by the Avengers.

Percy has been recruited by Chaos after he is heartbroken. He trains under Chaos for years when he is called upon to help with another war. He has to go back to a place he swore never to go to. He has to see the people he once loved.

Percy moves in with his long lost uncle, the great Tony Stark, a year after his mom and step-dad's disappearances. How will things play out with Percy's new girl and his new family. Also can he keep his demigod secret with two prying scientists, three spies, a well-meaning veteran, and an Asgardian who knows more than anyone realizes?

Enter: Annabeth Chase amazing battle strategist and gray eyed beauty, now dead. Enter: Perseus (Percy) Jackson, once care free and amazing swordsman now haunted and grief stricken boy grown into a man to fast. Enter: The Avengers 6 highly skilled people (for the most part) working for the government. Last, Nick Fury Director of S.H.I.E.L.D and a highly creepy guy. Now, the two teenagers after 1 moth in the deepest pit, Tartarus they emerge. 2 weeks later, the battle with Gaea. Read the 1st part of this to read about the battle. *Officially Complete/Abandoned*

After being betrayed and hurt, Olympus' savior disappeared but was soon found...by the Avengers. Percy accepted the offer of joining and is now one of the Avengers. New enemies will rise, Arguments will appear and old freinds wait for Percy's forgiveness, will Percy forgive them? As he thinks about that, he with his best freind fight with their new found freinds and enjoy their life, the Avenger life.