A dark fantasy sacrificial altar inspired by Melnibonean design. The altar is made of smooth black polished stone with elegant golden inlays and subtle red rune engravings. The surface is wide and flat, supported by four heavy ornate pillars with carved decorative patterns. A shallow basin is integrated into the center, designed to collect offerings or blood. Stylized 3D concept, Meshy-ready, hard surface model, symmetrical, no organic elements, white background.