The Sons of the Sea God

Harry Potter - J. K. Rowling Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan
M/M
G
The Sons of the Sea God
Characters
Sirius Black/Remus Lupin, Hermione Granger/Ron Weasley, Hermione Granger & Harry Potter & Ron Weasley, Cedric Diggory/Harry Potter, Annabeth Chase/Percy Jackson, Remus Lupin & Poseidon (Percy Jackson), Poseidon (Percy Jackson)/Lily Evans Potter, Harry Potter & Percy Jackson
Tags
Swearing Torture Implied/Referenced Child Abuse Kidnapping Sirius Black Lives Remus Lupin Lives Remus Lupin Needs a Hug Child Abandonment Good Parent Poseidon (Percy Jackson) Draco Malfoy Bashing Cedric Diggory Lives Gay Harry Potter Shapeshifting Severus Snape Bashing Minor Dumbledore bashing Good Godparent Sirius Black Demigod Harry Potter Demigod Remus Lupin Demigod James Potter Good Parent Lily Evans Potter Sally Jackson Adopts Harry Potter Good Brother Percy Jackson Past Cho Chang/Cedric Diggory Protective Cedric Diggory he's trying Remus Lupin in Azkaban
Summary
Dudley's enjoying his 7th birthday until Petunia discovers that they have to bring her nephew with them for his birthday, then Harry discovers many secrets his mother took to her grave and even more about his own father, who isn't the man Harry thought he was.

Chapters