A hippo warlock. Wearing robes. Holding a skull in one hand. Ultra realistic. . Chibi art style. Well lit. Highly stylized. Highly detailed. Clearly defined facial features. Sharp, clean lines. All walls and features at least 2mm thick. Bold, recessed features with a depth of at least 2mm. Embossed features to rise at least 2mm above the surface. Recess etched details at least 2mm deep.