An ancient dragon made of pure molten lava, with glowing magma veins running through its scales, perched on top of a crumbling volcano. The dragon’s wings are semi-transparent, glowing with embers, while volcanic ash and sparks swirl around it. The sky is dark and smoky, lit only by the fiery glow of the dragon and the erupting volcano below. 4K, photorealistic, masterpiece, epic lighting