However, being a leader in this world can be precarious. Thragg has personal reasons for ensuring neither Mark or Nolan Grayson, aka Omni-Man (J.K. Simmons), stand in his way, as revealed in ...

Mark's half-brother Oliver Grayson might be young, but he's extremely powerful. Here's how his story plays out in the Invincible comics.

Thragg is a Viltrumite ... Based on events in the comics, Season 4 will bring back obvious characters like Mark Grayson, Omni-Man, and Sandra Oh. Likewise, it’s fair to assume that many new ...