Like the comics it's based on, "Invincible" is a show full of layered characters, intense fights, and surprising twists, all of which feature in the story of Omni-Man (voiced by J.K. Simmons).
Based on the comic book by Robert Kirkman, Cory Walker, and Ryan Ottley, Invincible tells the story of 17-year-old Mark Grayson, whose father, Omni-Man, was the most powerful superhero on the planet.