Delusion’s Master by Tanith Lee

In Delusion’s Master, the third of Tanith Lee’s FLAT EARTH novels, we’re introduced to another Prince of Darkness: Chuz, the Prince of Madness, who is handsome when seen from one side and hideous when seen from the other. Chuz watches humans and uses the opportunities they give him to practice his craft:
There were several doors by which Madness might enter any house; one was rage, one jealousy, one fear.
We first meet Chuz when a jealous queen tries to get rid of the baby she believes has caused the king to stop loving her. When she accidentally kills the child and her husband puts her aside, Chuz shows up to comfort her by helping her descend into madness. When he offers to grant her a wish, she asks that Chuz make her husband, the king, as mad as she is. That’s why the king decides to build a tower to heaven where he will wage war on the gods. E... Read More