Invincible — Skybound
Issue: #19
Last valuation update: 2026-04-28
Mark Grayson is just like everyone else his age, except that his father is the most powerful superhero on the planet. And now he's begun to inherit his father's powers. It all sounds okay at first, but how do you follow in your father's footsteps when you know you will never live up to his standards? Machine Head was the king of the super-villain underworld for years. Nothing could stop him: He wa...
First appearances: Magnattack, Tether Tyrant, Battle Beast, Magmaniac
Creators: Robert Kirkman, Rus Wooton, Ryan Ottley, Bill Crabtree
Characters: Invincible, Rex-Splode, Titan, Atom Eve, Amber Bennett, Magnattack, Bulletproof, Shrinking Ray, Tether Tyrant, Cecil Stedman, Robot, William Clockwell, Kursk, Battle Beast, Magmaniac, Dupli-Kate, Monster Girl, Isotope, Black Samson, Deborah Grayson, Shapesmith, Furnace, Machine Head, The Immortal