A majestic dragon's lair perched on a volcanic mountain peak, massive obsidian cave mouth framed by jagged basalt formations, hoard of gold coins and ancient artifacts glowing beneath amber firelight, Scales of a sleeping dragon coiling around treasure piles, smoky atmosphere with volcanic embers floating, contrasting cool blue twilight sky, epic cinematic composition with tiny warrior approaching, dramatic backlighting from dragon fire, Lord of the Rings scale, hyper-detailed matte painting, 8K fantasy art