Book of Riddles is a tabaxi chosen by Moander to be not only the leader of his group of followers (The Barren) but to also bring upon the famine ritual in the Four Isles. Riddles was responsible for bringing upon the second horseman, making way for [REDACTED] and having a role in Wickerpoint's fall. Not much is known about him, other than that he was a mad man, he seemed to look young for being in his hundreds, and that he was a cannibal.

Book of Riddles is currently deceased, dying at his own hand by Moander's request. His remains and belongings were left in the temple where he took his life.