This document provides a summary of chapters 12-16 of Bullfinch's Mythology, covering several Greek myths. It describes how Cadmus introduced the Phoenician alphabet to Greece after killing a dragon. It then discusses the origin of the Myrmidons from ants and their later battle. Several myths are then summarized, including Scylla betraying Nisus, Echo and Narcissus admiring themselves, and Hero and Leander's ill-fated love across the sea. Further stories include Athena besting Arachne in a weaving contest, and Niobe losing all her children as punishment from Apollo and Artemis. The document concludes by summarizing the myth of Perseus being tasked