You Can't Love Scars (Part 1 of 4)

After the events of the Giant War, there's something wrong with Nico. Percy decides to make sure Nico gets better, and they realise their love. But, will the demigods be able to stay together when there's trouble at every turn? (Contains: mature themes, m/m slash, swearing, self-harm and yaoi/lemons.) [A Percico Fic]