How well do you know the Sisters of Olympus? How well do you know the Sisters of Olympus? Take this quiz to find out! SkylarRosieGraciel published on November 14, 2016 Stacked 1/8 What is Annabeth and Piper's last name? Potter Chase McLean 2/8 Who is NOT one of Annabetha and Piper's relatives? Aphrodite Demeter Poseidon 3/8 What is Annabeth known for? Brains Beauty Water 4/8 What is Piper known for? Brains Water Beauty 5/8 Who is Percy's girlfriend? Annabeth Calypso Piper 6/8 Who is one of Piper and Annabeth's enemies? Hades Hera Demeter 7/8 What colour is Annabeth's magic hat? Blue Grey Black 8/8 Which one of the girls have the ability to do charmspeak? Piper Bianca Annabeth