A painting of a castle with a fire in the background

fire in the furnace, high temperature, intense flames, roaring fire, blazing inferno, molten metal, burning coal, glowing embers, flickering flames, radiant heat, scorching hot, smoky atmosphere, smoldering ashes, sparks flying, crackling firewood, dancing flames, shimmering heat waves, fiery furnace, intense red and orange colors, industrial setting, metal melting, heat-resistant materials, glowing iron, billowing smoke, intense energy, smelting process, dark shadows, fiery glow