Style of Nightjar Illustration. A colossal, ancient citadel tower piercing a turbulent crimson sky, dominating the vertical composition. A massive dragon perches atop the spire, its sharp claws digging deeply into the stone, tail coiling tightly around the structure for balance. The dragon's wings are not flesh, but billowing plumes of dense, black smoke that twist and curl like dark ink in water, completely obscuring the starry heavens behind them. Its toothy jaws are parted wide, revealing flashes of molten fire from within the throat, casting an eerie orange glow upward onto the undersides of the smoke wings. Rendered as a fantasy oil painting with soft, visible brushstrokes and abstract, expressive elements. The palette is dominated by deep crimsons, charcoals, and violent oranges. The atmosphere is heavy and ominous, with a sense of ancient power and impending eruption. The lighting is dramatic, with high contrast between the fiery mouth and the shadowed smoke, creating a moody, painterly aesthetic reminiscent of romantic era fantasy art.