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
Project Boreas Project Boreas Project Boreas was a study conducted between 2003 and 2006 by the British Interplanetary Society to design a station on the Planum Boreum at the Martian North Pole. The project was international, involving over 25 scientists and engineers, co-ordinated by Charles S. Cockell. Pole Station was designed to operate for three summers and two polar winters. Amongst a diversity of scientific objectives the station occupants were to retrieve a deep core from within the Martian polar ice cap and search for water and habitable conditions deep in the polar ice cap. Expeditions were planned to numerous locations across