Nolan Grayson, before he was Omni-Man, stopped Gridlock from killing an innocent bystander. Nolan later married the bystander, Deborah Grayson. 20 years later, Omni-Man stopped Gridlock again. Later still, Omni-Man's son, Invincible (Mark Grayson), defeated Gridlock.
Appearances, Images, and Quotes Edit
This character is a villain of a supporting cast member of Invincible.
This template will categorize articles that include it into the "Invincible Villains category."