Days after the blood of Olympus was spilled, Leo Valdez sent a message to Camp Half-Blood, revealing that he was alive. Jason Grace and Piper McLean immediately went looking for him, their hopes of seeing their best friend again rising... The two demigods, though, after four weeks of search in New York, encountered a terrible, catastrophic monster, one with powers the likes of which had never been seen before. It was a monster which spread death and horror. Was this monster defeated even when two became four? Or did this monster become the destroyer of demigods, the doom of demigods? *All the characters in this fanfiction belong to the author, Rick Riordan.*

Clara Crossly is a Hunter of Artemis; she serves Artemis along with a group of Hunters beside her, making sure not to fall in love in the meantime. When a war is raging between the Gods and the sky, and Artemis has gone missing, Clara and her other Hunters have to survive among themselves: either going to Camp Half-Blood or traveling with Artemis' twin brother, Apollo.