Who Is Invincible’s Strongest Viltrumite? It’s Complicated
Despite Thragg's strength being unrivaled throughout most of "Invincible," when the series reaches its end, there's an argument to be made that Mark Grayson has taken the title of strongest Viltrumite for himself. As the story ends, "Invincible" flashes forward 500 years into the future, where the titular hero becomes Emperor Mark Grayson of the Viltrumite Empire. He's brought peace to his people and rules alongside his wife, Atom Eve, with their daughter, Terra.
While his powers aren't fully revealed,…