Invincible artist Ryan Ottley posted the concept art on X, showing his original sketch of the iconic page featuring twelve distinct alternate universe versions of Mark Grayson, which appeared in ...

based on the Image Comics series he co-created with Cory Walker and Ryan Ottley. The story follows Mark Grayson, a teenager training under his father, Omni-Man, to become a superhero. While ...

It is based on the Image Comics series co-created with Cory Walker and Ryan Ottley. Invincible follows teenager Mark Grayson as he trains under his father, Omni-Man, to become a superhero.