Invincible could have a very long future on Prime Video. Fans are gearing up for the show’s third season, which releases on the streamer in February 2025. But, according to the show’s creator, Robert Kirkman, we’re not even halfway through the overall series. Invincible is based on Kirkman’s comic book series of the same name, which follows Mark Grayson, the son of a human, Debbie Grayson, and a Viltrumite (a knockoff Kryptonian) Omni-Man. When Mark develops his own powers, he becomes the superhero “Invincible,” but being a hero isn’t as simple as it seems when his own father is Earth’s greatest threat.