Dis - God of the Underworld Picture
Well, this came to mind after I read a bit about Greek mythology - about how according to peoples' needs, gods evolved to become the way they are. In every god, there is a struggle between the primeval and cruel, and the gracious and beautiful. Dis/Pluto/Hades was both the god of the dead and the god of precious metals. I could only imagine what would happen if some unfortunate mortal were to steal the god's helmet (which, by the way, made the wearer invisible).