A teenager discovers he's the descendant of a Greek god and sets out on an adventure to settle an on-going battle between the gods. In order to restore their dying safe haven, the son of Poseidon and ...
"The tricky part is the first two books, where the kids are on the younger end, around 11 or 12.” Aside from the main trio, the casting seems to be underway for the rest of the roles, too.