I made this 3d asset in a blender with the eevee render engine, this asset is already low poly / game ready. Unimportant poly has been removed so that less poly is used
BLEND (Blender, filesize: 34.8 MB), OBJ (OBJ, filesize: 34.8 MB), FBX (Autodesk FBX, filesize: 34.8 MB)