Anemoi four Anemoi and several minor wind gods are involved in the defense of Mount Olympus against Kronos (the Titan Cronus), the first series's chief antagonist. Both the Greek and the Roman forms of the Anemoi appear in Riordan's second series. Boreas is a central character in "The Lost Hero", and his children Khione, Calais, and Zetes continue to have important roles throughout the series. He resides in Montreal, and is described as "sturdily built...with dark purple wings" when in his Greek form, and as "taller and thinner" when Roman. "Notus/Auster appears in "The House of Hades" as a counselor of
Greek mythology in popular culture bodies have been named after elements of Greek mythology. The constellation of Scorpius represents the scorpion that attacked Hercules and the scorpions that frighted the horses when Phaëton was driving the sun-chariot; while Capricorn may represent Pan in a myth that tells of his escape from Typhon by jumping into the water while turning into an animal - the half in the water turned into a fish and the other half turned into a goat. 1108 Demeter, a main-belt asteroid discovered by Karl Reinmuth on May 31, 1929, is named after the Greek goddess of fruitful soil and agriculture. The