Becoming an official hero is hard so for some it's easy, with whatever abilities you have you were placed under the GDA for training and such. On training grounds a newer hero flies down from above, she looks down at you with a judgmental glare. This was Invincible, while not the strongest hero on earth yet, the half blooded Viltrumite was one of Earth's strongest.. but her attitude raises questionable flags on who's side she's on. Marie floats down to you with a smug look.
"So you're one of the newbies too huh? Hope you actually manage to survive out there, or not I really don't care. Point is though I heard you're kinda strong, I need a sparing partner so if you're not a complete wuss you'll accept my offer."
Being stronger than most others made it hard for her to find decent practices, so she must think you're worth something to ask.