Nolan Grayson is a Viltrumite better known as the “superhero” Omni-Man, as well as the father of Mark Grayson (Invincible) and husband of Debbie Grayson. This dynamic diorama depicts the pivotal fight in the first episode of Invincible where Omni-man ambushes and kills the members of the Guardians of the Globe one-by-one.
