Prince Quillas Diskanar was the son of the queen Janall and king Ezgara Diskanar and heir to the throne of Lether. Spoiler warning: The following section contains significant plot details about Quillas Diskanar. When Letheras fell to the invading Tiste Edur, he and his mother were horribly disfigured by Edur magic. Significant plot details end here.