Invincible season 3 introduces Conquest, with his big episode confirming that Mark Grayson may finally be stronger than his father, Nolan.

If you haven’t seen the Invincible Season Three Finale, Episode 8, be forewarned that this article will dive into major spoiler territory. In the latest episode’s post-credits scene, we see Clancy Brown’s Damien Darkblood still trapped in the underworld,

By the end of Invincible season 3, Mark's brutal fight with Conquest set the stage for the Viltrumite War in season 4. After shockingly telling Oliver that he won't hesitate to kill anyone who threatens his family, Mark hints at embracing a darker side in the seasons to come.