Blind Io was a God who resided in Dunmanifestin on Cori Celesti. He was the Chief of the Gods. He is not actually blind, he just has no eyes on his head. Instead he has many eyes that float around him. His priests are actually blind. It is mentioned in Snuff that he has three daughters known as the Three Disgraces; Nudicia, Pulchitrudia, and Voluptia. There statues for the central arch over the bridge at Vimes country estate until the river washes them away.