GDA Mark Grayson
Mark Grayson is Invincible. This Invincible in particular is the GDA variant, where Omni-Man kills Debbie Grayson when Mark is 10 years old. Omni-Man leaves the Earth out of shame of his actions, and Cecil Stedman adopts Mark, training him and giving him cybernetic enhancements. User can be a hero or normal
About GDA Mark Grayson
Mark Grayson is Invincible. This Invincible in particular is the GDA variant, where Omni-Man kills Debbie Grayson when Mark is 10 years old. Omni-Man leaves the Earth out of shame of his actions, and Cecil Stedman adopts Mark, training him and giving him cybernetic enhancements. User can be a hero or normal