What is Omni-Man?
{{no sources|date=December 2023}} [[File:Omni-Man in Mortal Kombat 1.png|thumb|Omni-Man in Mortal Kombat 1.]] '''Nolan''', better known as '''Nolan Grayson''' or his hero mantle '''Omni-Man''', is the deuteragonist of the [[Image Comics]] series ''[[Invincible (comics)|Invincible]]''. He is an alien from the planet Viltrum, and became the father of [[Invincible (character)|Mark Grayson]], who would become the superhero Invincible. He was revealed to be a villain upon slaughtering the Guardians of the Globe, but redeemed himself for the sake of his family and to protect the [[Earth]] from the Viltrum Empire. The character was created by writer [[Robert Kirkman]] and artist [[Cory Walker]] (with Ryan Ottley) as an expansion of a character concept created by [[Alan Moore]] and [[Chris Sprouse]]. In the ''[[Invincible (TV series)|Invincible]]'' television series, Omni-Man is voiced by [[J. K. Simmons]]. [[Category:Television characters]]