El drag?n de la noche

"It is spring and Gaua blooms with hundreds of colors. The flowers shine brighter than ever, and some attribute it to the opening of the portal. The rules have changed, and Emma, despite being fifteen years old, can enter and leave Gaua without any problem together with Ada and Teo, and also Amona! In the valley there is optimism and the promise of a tranquility... that will not last long. What everyone had always considered a mere legend may be more real than they believed. A creature that has been contained for too long threatens to destroy everything in its path. Will the cousins manage to balance the forces of good and evil or will the chaos caused by a god thirsty for revenge win the battle forever?"--Adapted from back cover.