"So what's happening, is that you randomly pick up poor, pitiful teenagers, like myself, I must mention, off the streets from New York and say, 'Hey, I want you...Join us or die.' Can we just talk about how utterly rude that is? Is that how you guys started off?"
"Percy Jackson, we know all about you. Who you are, where you live, what you do-"
"More like the Worlds Mightiest Stalkers."
Percy Jackson has joined the Avengers by a strange turn of events. Now that Loki was said to have returned, gathering more forces to make a new army, the Avengers prepare for another war on Earth. Percy, still having flashbacks and nightmares about Tartarus, sharpens his wits when 'apparently', Loki is trying to get him on his side. Enemies have risen. Sides will be chosen. The world could crumble down at their feet. But what if the enemy... Isn't that one they should be targeting?