A close-up portrait of a fearsome, green-skinned creature with sharp horns and glowing yellow eyes. Its mouth is open in a ferocious roar, revealing rows of sharp teeth. The creature's expression is one of pure rage and aggression, and its eyes seem to burn with a malevolent fire. The image is rendered in a hyperrealistic style, with intricate details and a sense of depth. The creature's skin is textured and wrinkled, and its horns are jagged and sharp. The image evokes a sense of fear, power, and the unknown. The creature's gaze is fixed on the viewer, suggesting that it is aware of their presence and that they are in danger. The image is a powerful and evocative portrait of a creature from a dark and dangerous world.