Charles IX is a supporting character in Alexandre Dumas's 1845 historical novel "Queen Margot", which focuses on the marriage between Henry of Navarre and Margaret of Valois. The book depicts Charles as both a cold-hearted king who takes pleasure in the hunt, and a lonely and vulnerable man, influenced in politics by his relatives and allies. In this work of fiction, he is a frail and sickly ruler, and dies after reading a book poisoned with arsenic, which his mother intended for Henry of Navarre.