The Sigil Golem is a shrine guardian construct of Daedric origin which can be found in the Daedric shrines in Lyithdonea. He has a sigil stone for a face and doesn't take kindly to robbers trying to mess around in his ruins. I've created a short video to showcase the creature which you can view below!
I think he turned out fairly well, but you'll be able to see him for yourself soon since I'm working towards a beta release this Spring!