No Matter the Light, Darkness Always Finds It's Way Back To the Sea (Percico)

This is a Percico fanfic. In this story Percy and Nico are best friends. It's the end of the Giant War summer. What happens when Hades makes Nico go to the same High School as Percy with no place to stay? Sally offers for Nico to come live with them of course.
What happens when the Ghost King goes to live with his crush and best friend in the entire world Percy Jackson? You'll have to read to find out. :3 XD