It's so hard to tell what is truth and what are lies with Zetta! Honestly, he seems so utterly convinced with everything he says that Inigo has to believe it's true, no matter how strange the idea of people worshipping Zetta is.. (No offense.)

But maybe he can work with this?

".. Then how about you answer one of my prayers now and get rid of this thing?" He gestures at the truck. "And just.. walk? You know? Like regular people?"

There's a pause that's just a tad too long before he adds, "Oh.. almighty overlord!"