Invincible may enjoy an extremely long run on Prime Video. Though it has only seen two seasons so far, Invincible season 3 is set to premiere on February 6. Unlike the past season, it will not feature a midseason break and is expected to run through March 13. February 6 will see three episodes released, which should feature some early conflicts between Mark (Steven Yeun) and Cecil (Walton Goggins). After season 3, however, the future of the show remains murky.
https://screenrant.com/invincible-season-4-future-update-robert-kirkman/