The temple doors slammed shut behind them. Outside, dark shapes circled the glowing walls of the underwater city. Lyra drew her sword. “Looks like Zareth sent another welcome party.” Serena shook her head. “The temple will hold them back for now. But you must complete the trial quickly.” Alora looked at the glowing crystal. “What do I need to do?” Serena pointed toward the center of the chamber. “Touch the crystal.” Alora hesitated, then stepped forward. The moment her hand touched the Crystal of Tides, the temple disappeared. She suddenly stood in the middle of Ember Hollow—her old home. Her small childhood house stood before her. Her grandmother sat on the porch, smiling gently. Alora’s heart ached. “Grandma…” But Serena’s voice echoed in her mind. This is only a vision

