A highly realistic 3D model of an adult chimpanzee, standing on all fours in a neutral pose. Detailed anatomy with muscular structure, natural proportions, and accurate face features. Short dark brown and black fur with slight variation in tone, visible skin on the face, ears, hands, and feet. Photorealistic PBR textures (albedo, normal, roughness), UV-mapped. Neutral T-pose or A-pose option for rigging. Game-ready topology suitable for Blender import (.fbx/.glb). High detail but optimized mesh for animation.