After his quest Percy Jackson just wants to hang out with his friend Annabeth and cousin Thalia for the rest of the holidays but his wishes are cut short when they both decide to join the Hunters of Artemis. With Thalia passing the prophecy to him instead. When he goes back to Manhattan he finds three people, his mum, his mums boyfriend and a very tall lady who he swears he's seen on TV once or twice. When this person turns out to be his older cousin, Diana Prince(Wonder Woman) and is asking him to become her protege. Well he agrees especially to take his mind after what had happened and what was to come *cross-posted on ao3!!*