Dark fantasy art style painting, detailed oil illustration, heavy painterly textures and rich, organic canvas grain. A young woman in a flowing, crimson-red velvet dress lies sleeping peacefully on a massive, highly ornate antique wooden bed. The bed is mysteriously placed deep within a dense, primordial forest, surrounded by overgrown, creeping vines, dark moss, and tangled roots. Directly behind the headboard, emerging from the pitch-black shadows of the ancient trees, is a towering, hideous, and visceral woodland monster. Its jaws are slightly parted, revealing rows of jagged, razor-sharp yellow teeth, and its eyes glow with an unsettling, brilliant yellow light. Dramatic chiaroscuro lighting, with a soft, pale moonlit glow illuminating the sleeping woman and her red dress, contrasted sharply by the deep, velvety shadows of the lurking beast. Ominous, nightmarish, and cinematic gothic-fantasy atmosphere.