A Viltrumite is a member of the fictional alien race from the comic series Invincible, created by Robert Kirkman. They are known for their superhuman abilities, including immense strength, speed, and the power of flight. Viltrumites possess a long lifespan and can heal rapidly from injuries, making them formidable opponents in combat. The Viltrumite society values strength and conquest, often seeking to expand their empire by subjugating other planets. Their most notable member is Omni-Man, also known as Nolan Grayson, who plays a significant role in the series as both a hero and an antagonist.