"Fresh off their adventure with Crius's Cronies, the Olympians set out for the island of Lemnos, and there's a reason they receive warnings as they travel: Warriors holding intricate weapons greet them as soon as they come ashore! Then they meet Hephaestus, the leader of the island who they quickly realize is actually one of them--the Olympian they were meant to find. But Hephaestus isn't so sure he wants to leave with the Olympians. After all, life...