There is no power related to Athena
You can't Athena wasn't really in the movie Percy Jackson and the Lightning Thief.
impossible:(
Google 'Percy Jackson computer wallpaper'.
You can find Percy Jackson fanfictions on various sites. See related links.
sadly, you cant. you get Poseidon, Medusa, Zeus, Grover :), and Hades
At the store.
You can find the fifth Percy Jackson book set at most local bookstores.
at the grocery
on youtube x
Percy Jackson is the main charecter and usually saves everyone, however, to find out if he is THE hero, you need to read all five books.
read the book and find out
You never find out because Percy refuses.