Related Clues:

• They had a Plug-In Baby during 2001
• Richard the Voidoid
• (Classical) underworld
• Lady in distress, from Sardis, perhaps
• A place of some darkness, first to last!
• Voidoid Richard
• Headless ghosts from hell
• Gehenna
• The address from which characters can regularly go to hell?
• The underworld has to keep notes ...
• Underworld leader missing? It's still the underworld!
• (Greek) underworld
• Underwent the ultimate in horrible experiences here?
• Centre of emphasis of the Parisian underworld
• What Dante wrote of differed from Perec's novel