Project Demigod (a Percico fanfic)

When Nico Di Angelo is kidnapped by Greek terrorist, Kronos, a mysterious secret agent comes the rescue. But protecting him is a challenge as the agent is wanted dead by multiple spy agencies. Now Nico and the ex-spy who only goes by the codename 'Percy Jackson' must work together and stop Kronos, all while uncovering the dark secrets of something Percy left called the Demigod Program. AU.