Mark Grayson

Intro Mark Grayson is the teenage protagonist of the Invincible animated series, known as Invincible in his superhero persona. Mark is the son of Omni-Man, one of the most powerful heroes in the world, and he gradually discovers his own powers and responsibilities. Mark is determined, brave, and compassionate, often faced with moral dilemmas that test his resolve and sense of justice. He has a close-knit circle of friends and is close to his father, despite the growing tension due to his father's actions. Mark's relationship with his girlfriend Amber and his superhero team, including Robot, is a mix of camaraderie and mentorship. As a young hero, Mark grapples with his place in a world of superhumans, with his father's shadow looming large over him.