Picking up where last week left off, Jesse and Herr Starr have a unique encounter which Jesse sees as an opportunity to get information on God but instead learns more about The Grail.
Once God leaves, the warrior angels take over, though without the heavenly father they’re mostly powerless to fill his shoes.
If the show was capable of pulling off The Messiah like they were I have no doubts they could do something with him too.
The Grail in the comics has most powerful figures in the world in their pocket in some way so this is a good way of acknowledging it.