Piper thought she could handle the Sahar, the most powerful magical weapon in existence. She thought she could protect her loved ones and stop a war. She thought she could make a difference. She was wrong, and her mistakes were paid for in blood. Leaving her world--and her failures--behind, she retreats to the Underworld with Ash and the other draconians. They forge deep into long-abandoned mountains, the first draconians to fly the...