List of characters in the Camp Half-Blood series
Harpy - Aello ("storm swift"), Celaeno ("the dark") – also known as Podarge ("fleet-foot") – and Ocypete ("the swift wing") are the three harpies were created by Zeus. They work in Camp Half-Blood as "the cleaning harpies" being allowed to eat any camper who stays in camp past noon in the last day of the summer. The Harpies also cleaned the dishes with super-hot lava and are also good in mid-town traffic.