Enchantresses in particular practice this form of magic, often to seduce.[1]:318 For instance, the Lady of the Green Kirtle in C.S. Lewis's The Silver Chair enchants Rilian into forgetting his father and Narnia; when that enchantment is broken, she attempts further enchantments with a sweet-smelling smoke and a thrumming musical instrument to baffle him and his rescuers into forgetting them again.[17]