Mark Grayson

Lore & Background

Mark Grayson was born to Nolan Grayson, a Viltrumite male and the superhero known as Omni-Man, and Debbie Grayson, a human female. After awakening his Viltrumite powers in Family Matters, Mark decides to live up to his father's legacy and become the superhero 'Invincible', but soon after, discovers in Perfect Strangers that his father was lying to him as he was not an alien sent to protect Earth, but to conquer it and make it part of the Viltrum Empire instead. Despite Nolan's beating of Mark, and his pleas to join him, Mark refuses, leading to Nolan eventually turning against the Viltrum Empire to support his son. Mark dedicates himself to protecting Earth from the Viltrumites, led by Grand Regent Thragg, among other threats, while dealing with his own personal issues as he enters adulthood. Eventually, Mark and Nolan rally the Viltrumites against Thragg, culminating with Nolan dying in battle with Thragg and Mark later killing Thragg. Afterwards, Mark becomes the leader of the Viltrum Empire, guiding his subjects into a new era of peace across the universe—while remaining on Earth with his family.

In Their Own Story

The wind howls past his ears, a familiar sensation after years of flight. Mark hovers just above the skyline, the city lights below twinkling like stars he will never visit. His cape snaps in the current, red and blue fabric fluttering against the dark sky. He closes his eyes for a moment, listening to the silence between sirens, remembering the weight of every life saved and every promise kept.

Reader's Guide

Mark Grayson begins as a typical teenager navigating high school and family life until his Viltrumite heritage manifests physically. His journey is defined by the struggle to define heroism on his own terms rather than following his father's brutal legacy of conquest. As Invincible, he possesses immense physical capabilities including flight, super strength, and rapid healing, yet often relies on empathy over brute force when possible. The central conflict arises when Omni-Man reveals his allegiance to the Viltrumite Empire, forcing Mark to confront the man who raised him. This betrayal shatters his worldview but ultimately hardens his resolve to protect Earth without compromising his morality. He eventually forms Team Invincible and takes a leadership role among Earth's defenders against galactic threats. Throughout his arc, Mark evolves from an eager sidekick into a seasoned commander willing to make difficult sacrifices for the greater good. His relationship with his human mother grounds him, reminding him of the humanity he fights to preserve against galactic tyranny. He remains committed to saving everyone, even those who oppose him, distinguishing himself from the empire that birthed him.

Did You Know?

• Invincible first appeared in a preview as part of Savage Dragon #102 (August 2002) before graduating to his own self-titled regular series in 2003.
• Mark Grayson's exact birth year is never stated in the comics; he is 17 in his debut in 2003, implying a birth year around 1985–1986.
• Invincible is voiced by Patrick Cavanaugh in the 2008 motion comic series, Steven Yeun in the 2021 television series, and Aleks Le in the 2026 video game Invincible VS.
• In Marvel Team-Up Vol. 3 #14 (2006), Invincible was sent through a portal to the Marvel Universe and teamed up with Spider-Man; the story features the villain The Thousand.
• In The Pact, Mark acquires the nickname 'Vince' from Zephyr Noble and forms a romantic relationship with Petra / Quantum Girl.