<<Kendra wakes up in a dark winding tunnel, beside her Claudia is asleep. They're stuck in the forges of the Fomorians. They come up with plans to escape. They're caught by Gray and are about to be killed but they escape. Kendra finds the old Fir Bolg camp but is placed in the dungeon. She eventually goes back to the tunnels to save Claudia. They find a new ally to help them escape. From fiery pits to cold winds, they find a frozen section where they nearly freeze to death. Kendra tells Claudia to find a way out. Kendra fights off Gray and his allies. Claudia comes back and helps her. They finally escape and go to camp. Camp is rejoiced to see them but a raid soon takes place.>> Book 4 of Half-Blood Heroes
22 parts