Narinder!
I love the idea of a literal God being forcibly kicked off from his God perch and being thrown into real life- but what's tbe real twist is that said God was imprisoned YouTube goku style. So I made a few little head cannons and drew them:
-not used to having a real body, forgets to eat
-never really gets over lamb kicking his ass due to this or that reason
-funnily enough obsessed with rain, the feeling of rain droplets falling on him makes him giddy
-used to get a lot of (dd1 ancestor voice) gems and baubles.... since you know, God of death. Hades. Overall grump-ass. Seems like those types get diamonds a lot, and before his stint as a mortal, he never really looked at what was offered to him closely (it was about the action itself, the devotion, the worship.) But when he's mortal, he's infinitely obsessed with shiny things like a little dragon.
-he thinks the lamb is, quite honestly, despicable. But in time, he warms up to them, and the two immortals begin a reconciliation. It takes probably a few centuries because you dint get over any of the shit either of them got struck by, but all they have is each other.
I do of course have my own little toy box with cult of the lamb, but these headcannons are meant to be more broad