It's a 2 Tag wait for the book to come, but we already know stuff about Leo, and Hades can we theorise!
* most of this info comes from the Heroes of Olympus (HoO) spot articles. Here are my sources:
-www.heroesofolympus.com -Book information (article Von me that I revisited in the HoO spot) -Magically delicious clues (article Von Amphitrite -I call her Amph- in the HoO spot) -Character information (by Amph, HoO spot) -More character information (by Amph HoO spot) -My head
** Side note: This was taken from my Artikel in the newly created Leo Valdez spot, first new HoO character to ahve his own...