Y/n gets sold to btr but what happens when a big secret is revealed

You manage to escape a facility where you had been experimented on. But will you be forever free? Will things go as smoothly as you hoped?

once in a lifetime the primadial council picks a worthy mortal to become their champion. what happens when they pick a more than worthy mortal. I'll be using character's from Percy Jackson, Heros of Olympus and I'll probably will have a part with the Avengers. disclaimer: I do not own Percy Jackson, Heroes of Olympus or the Avengers. they belong to Rick Riordan and Marvel.