Invincible co-creator Robert Kirkman has been watching his comic series come to life in animation, and he was especially ...

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.

Outside of that, though, the comics have all the answers. The end of Invincible Season 3 sees Mark defeat the Viltrumite Conquest, who comes to Earth looking to throw down. Atom Eve helps win the ...