Relatives: Argall (father) Debbie Grayson (first wife) Mark Grayson (older son) Oliver Grayson II (younger son) Andressa (second wife) Oliver Grayson I (father-in-law)
Birthdate: Post-Argall Era
Race: Viltrumite 
Occupation: Viltrumite Soldier (formerly) Viltrumite Agent of Earth (formerly) Writer (cover; formerly) Superhero (formerly) Emperor of Thraxa (formerly) Prisoner (formerly)
Status: Alive 
Age: 2000+
Same History as Omni-Man/History from Invincible wiki