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
Pygmy (Greek mythology) Pygmy (Greek mythology) The Pygmies ( "Pygmaioi", from the adjective πυγμαῖος from πυγμή "pygmē", "the length of the forearm") were a tribe of diminutive humans in Greek mythology. According to the Iliad, they were involved in a constant war with the cranes, which migrated in winter to their homeland on the southern shores of the earth-encircling river Oceanus. One story describes the origin of the age-old battle, speaking of a Pygmy Queen named Gerana who offended the goddess Hera with her boasts of superior beauty, and was transformed into a crane. In art the scene was popular with little Pygmies