Create a highly detailed dark fantasy demon with large, flaming wings resembling molten lava. Its muscular body is covered in dark, armor-like scales with glowing cracks emitting fire. The head features sharp, curved horns and a menacing expression, with ember-like glowing eyes. Its clawed hands and feet radiate heat, and the entire figure appears engulfed in mystical flames. The design should exude power, fear, and awe, embodying an otherworldly, terrifying presence.