Coming up with a design for a giant sized version of the Devil was tricky. On the one hand, ol’ Scratch is supposed be almost omnipotent so becoming big and mean enough to throw down to with Godzilla should be easy for him. On the other hand, any being that powerful should be able to kick Godzilla’s ass. And isn’t Satan after human souls? Why would he waste time messing with an atomic lizard? It’s questions like that that probably prevented the movie from being made in the first place.
The finished version is here.