Omni-Man is the powerful Viltrumite hero from Invincible, the animated series that premiered in 2021 and is based on Robert Kirkman's comic. Voiced by J. K. Simmons, the character became a major meme figure as clips and stills from the show spread across social media. Short voice lines naming him began circulating on soundboards as quick reaction cues, because his reputation for overwhelming strength makes even a simple sighting feel like a threat. The clip remains popular for edits that need instant tension without a long setup or explanation.