It's just a Shoggoth trying to make you think it's 1D6.I made this model for printing. However, I could retopo and rig it for animation or game use if requested.
2020/08/08: I recently fixed some non-manifold parts with the model and reuploaded.
BLEND (Blender, filesize: 5.71 MB), FBX (Autodesk FBX, filesize: 2.19 MB), STL (Stereolithography, filesize: 3.93 MB)