This is a rigged sperm whale created in Blender 3d (version 2.93). Model contains about 6k vertices (added Sub Division increases to 26k). Uses 4K textures, which include a color, transparency mask, normal, and two sets of roughness maps (one for shinier our of the water scenes) Native blender file includes control bones for the rig, while non native files fontain only the deform bones. ( https://www.artstation.com/artwork/5XzXmz)