Envision a vast underground chamber, illuminated by flickering torches casting shadows on intricate metallic walls. At the center, a colossal dragon, crafted from gleaming steel and adorned with intricate gears, coils protectively around a treasure hoard of brilliant gems. Steam hisses loudly, and the air is thick with the scent of oil and burning coal, as the dragon's eyes glow a fierce azure, ready to unleash its electrifying roar.
