Bioluminescent dragon atop dark mountain peak

A breathtaking high-fantasy digital illustration depicting a massive, bioluminescent dragon perched majestically upon a craggy, dark mountain cliff. The creature's scales glow with an intense cyan and golden light, casting dramatic rays through the mist and twilight air. Its wings are unfurled, revealing intricate, membrane-like structures that shimmer with electric blue energy. The dragon's head is tilted slightly, gazing down into the shadowed, mist-filled valley below where a small, distant village is barely visible. The composition employs a vertical, slightly low-angle perspective, emphasizing the dragon's scale and dominant presence over the rugged landscape. Below the cliff, waterfalls cascade into the depths, their white foam creating a stark contrast against the deep, earthy tones of the canyon walls. The color palette is dominated by dark, atmospheric blues and blacks, interrupted by the brilliant, magical luminescence of the creature, creating a high-contrast and awe-inspiring aesthetic that evokes themes of power, mystery, and ancient magic.