History
The alien Nolan Grayson, who had arrived on Earth, stopped the supervillain Gridlock from killing an innocent bystander. Nolan later married the bystander, Deborah Grayson.[1] 20 years later, Nolan, now known as the superhero Omni-Man, stopped Gridlock again.[2] Later still, Omni-Man's son, Invincible (Mark Grayson), defeated Gridlock.[3]
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References
 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." |