The last Olympian is actually Hestia, she said it herself, "I am the last Olympian" because everyone else was fighting Typhon{or however you spell it} and Hestia was at Olympus near the end with the fight with Kronos.
YOU ARE READING
Things You Don't Notice in Percy Jackson/ Headcannons
RandomThings, I bet you didn't notice in pj/HoO! All rights go to Rick Riordan, you get the jace. Oh and other authors too, sorry, I don't know how many little things from other books are going to be in here. Headcanoons?
