On a south-sea's island, two white guys and a gal (all painted boot-polish black) have a fight when the gal canoodles with the wrong beach dude. After one of the men dies, a ritual erupts and the gal has her rubber head chopped off during the frantic voodoo ceremony and her lover is stabbed, killed and locked up in a fancy coffin.
A post-apocalyptic tale of Christian steam-punk space knights gallivanting around with bayonet laserguns and bagpipes, battling puppets and papier-mâché demons. The whole thing is awash with gore, aliens, cleavage, and perversion. And then Satan shows up.
It's sort of like the Dark Crystal meets Robot Bastard! and the Spanish Inquisition in hell, but with really crappy special effects.