With the arrival of the Viltrumite known as Conquest, Mark Grayson saw members of his family grievously injured as he attempted to save the world against as powerful as he is malicious.

However, his memorable return was worthwhile as he appeared in a secure cell inside a Viltrumite prison before helping Allen rescue Nolan on the basis he'd get to fight powerful villains.

Omni-Man (a.k.a. Nolan Grayson) isn’t a peacekeeper, but rather a conqueror sent to weaken Earth and prepare the planet to be assimilated into the Viltrumite Empire. Omni-Man ultimately abandons ...

The post-credits scene of Invincible Season 2 Episode 5 features the return of Allen the Alien (Seth Rogen), who looked pretty dead after fighting the three Viltrumite warriors in Season 2 Part 1 ...

Every season, fans have gotten to see a new Viltrumite threat come by in the ... he hopes to release a season of the show in the same timeline that season 3 premiered after the season 2 finale.