Issue: #21
Last valuation update: 2026-04-28
Mark Grayson is the son of the most powerful superhero on the planet. Recently he's begun to inherit his father's powers, and in doing so, he has learned that everything he's been told is a lie. His father wasn't sent here to protect the planet, he was sent here to enslave it. The only thing that prevented him from succeeding was his own son. But he's still out there, and nobody knows when he will...
Creators: Robert Kirkman, Rus Wooton, Ryan Ottley, Bill Crabtree
Characters: Invincible, Mauler Twins, Professor Varner, Rick Sheridan, Bulletproof, Donald Ferguson, Cecil Stedman, Robot, Angstrom Levy, William Clockwell, Black Samson, The Immortal, Darkwing