It Begins.

Percy Jackson has had enough, after the war with Gaea he was left without friends and family. By himself in the world of mortal men and super soldiers will he find the support he needs, or will he fall like so many before him as new threats descend upon his world.
New bonds will form and some will be torn forever. Follow this story as scheming forces work to undermine the Avengers and Percy Jackson.

This is a re-write of Can I really keep going?

Disclaimer, I own nothing except the plot.