On the 12th day of Christmas Rick Riordan gave to me

12 immortal gods
11 Years of writing
10 Amazing Books
9 Prophesies
8 "Dam" mentions
7 Demigods (plus more)
6 months of missing
5 years of hell!
4 girls on Percy
3 per a quest
2 half-blood camps
And a very SEXY Leo Valdez