Lilyshade storie

What if two camps, one filled with boys and another one filled with girls, collide with each other at Goode High School where both have the same mission? When they meet, what do they think of each other? Will they complete their mission or will they suffer from the annoyance of the others? OCs included. OC pairings too. Mostly cannon ships. First fanfic!! Disclaimer: I don not own Percy Jackson and the Olympians or Heroes of Olympus/the characters and settings but I do own my OC's.

"Echos will ring, Thorns will harm, and the Shades will save us all." The Clans thought that once the problems were settled peace would come. But they could have never have been more wrong. The chilling new prophecy could never have left the clans in more confusion.