https://collider.com/invincible-season-2-robert-kirkman/

“So, I’m writing every season with everybody. I’m working on every season with it in mind that we’re gonna go for as long as we need to go to fully adapt the comics because I want, if we are lucky enough and fortunate enough to be able to do that, for it all to be seamless. And so when we were writing Season 1, I was like, “Okay, well, that’s gonna lead to this. That’ll happen in Season 3, and this will happen in Season 4, and then if we do it that way, that can happen in Season 5 and Season 6.” I’ve got a rough road map for the whole thing from the beginning. So, that hasn’t really changed. We don’t have anything to announce yet for anything past Season 3, but we’re very hopeful that we’ll get to go for a good long while. I mean, I’m thinking like 100 seasons.”

Now I know I just want to confirm with you guys that’s its just him joking with the 100 seasons and that he does not plan to somehow expand the story and milk the cow.