Show a human standing in a dim environment, looking outward as if searching for a monster, while behind his chest a shadowy demonic silhouette forms from within. The external world is empty, but inside his body a colossal dark figure emerges—glowing ember eyes, smoke leaking from cracks, ribs lit like molten lines. Contrast between calm surroundings and inner raging darkness. Ultra-realistic, mythological-horror, 8K, dramatic low light, volumetric shadows
