This is a highly detailed 3D model of an 18th-century blood waterwheel — a dark, mechanical structure inspired by historical waterwheels and reimagined for horror settings. The model features two large rotating wheels, both fully movable, designed to simulate mechanical motion in VR, Unity3D, or animation environments. Crafted with aged wood and rusted iron, it includes channels and grooves for blood flow, enhancing its disturbing and ritualistic appearance. Ideal for haunted mills, torture chambers, gothic architecture, or occult-themed scenes. Provided in OBJ and FBX formats, with clean UVs, optimized topology, and high-resolution PBR textures, ready for both real-time engines and cinematic rendering.