skull pyramid 3d model

A realistic pyramid of human skulls arranged in a large mound. The main mound consists of dozens of weathered beige skulls stacked in a triangular pile. In front of the mound, there is a row of individual skulls spaced apart and placed on the ground. Each of these front skulls has a unique surface texture and color: one is clean beige bone, one is blackened and worn, one is metallic gold, one is dark red, one appears aged and dirty, and one has mossy green patches. The skulls have realistic anatomical features, empty eye sockets, and detailed teeth. Lighting is soft studio lighting with no background objects, creating a neutral gray backdrop. The model should be highly realistic with accurate proportions, fine surface details, and natural bone texture.