Thragg is the Grand Regent of the Viltrum Empire in Robert Kirkman's Invincible, first introduced in the Image Comics series that ran from 2003 to 2018 and later adapted into Amazon's animated series starting in 2021. As the ruthless leader of the Viltrumites, he became a fan-favorite villain for his calm cruelty and overwhelming power. Short voice clips of Thragg circulate on soundboards and in meme edits, where his cold, formal delivery is reused for villain entrances, power-scaling jokes and intimidating greetings.