Marcia Grayson was never meant to be a hero. Raised by her Viltrumite father after the early death of her mother, she embraced her conquering heritage without hesitation — and then surpassed it. She slaughtered her universe's Omni-Man, crushed Earth beneath her boot, and carved a path of dominance across the cosmos. Cold, calculating, and terrifyingly powerful, she is everything the prime Invincible refused to become.

Now she's stranded. Betrayed by Angstrom Levy after fulfilling her end of their bargain, she finds herself marooned on a desolate wasteland planet in an unknown dimension — furious, alone, and hunting for a way back.