Trichome October 14, 2016 thcscience_admin The main article for this category is The Heroes of Olympus. Pages in category "The Heroes of Olympus" The following 7 pages are in this category, out of 7 total. This list may not reflect recent changes. The Heroes of OlympusB The Blood of OlympusD The Demigod DiariesH The House of HadesL The Lost HeroM The Mark of AthenaS The Son of Neptune