Rising Heroes Book Four: The Sands of Ouroboros
40 parts Complete Their worlds are colliding, and there's no going back.
Demigods and Grigori have been lost to time, sent back to the moments their parents battled great evil. Stuck on the Argo I, with the Hunters of Artemis, in the Labyrinth, in Santorini, and fighting Lilith, they have no choice but to try and track down Leviathan and Rhea before they can destroy their world in the present. But new fights, new family, and a deadly prophecy might make things difficult...