The Emperor is a very cold and mysterious figure who leads a cult known as the Cult of Hailius. He always wears a dark robe with a hood on and a mask on his face. He has been a follower of Yan for a long time, so long that no one has any information about him at all, even True God has no idea who he is. Some even question if he is human. All we know is that he and the Cult of Hailius own the Church of Yanuxalap and worship him as well as many other forces of apocalypse such as Cthulhu and Azathoth.
One personal account of the Emperor's face said that his cheeks were practically non-existent and his mouth was open thinly in surprise.
His eyes shine a bright white.
He is almost 3 meters tall.