"When Apollo had made Coronis, daughter of Phlegyas, pregnant, he put a crow in guard, so that no one should violate her. But Ischys, son of Elatus, lay with her, and because of this he was killed by the thunderbolt of Zeus. Apollo struck the pregnant Coronis, and killed her. He took Asclepius from her womb and reared him, but the crow who had guarded her he turned from white to black." (Hyginus, Fabulae 202)
Zeus being like "How dare you cuckold my son?!" is a very fun detail. How did he even find out? Might Apollo have told him?





















