It was a legendary story ... … But no one knew how dangerous it was! Can a seventeen-year-old overcome ancient evil? Kerri was left alone. Her parents are gone, and her clan is fighting with all their might to protect themselves from the shape-shifting invaders.   To survive, they must know ... … What's behind the portal? The war between shape-shifting bears and lions did not go unnoticed. Now a more powerful evil is accumulating on the border. When her friends are kidnapped, Kerri must travel to another dimension, full of dangers that she is not ready to face. Will her combat training be enough to save them? Is fighting the only solution? This unique and moving legend combines real human struggles with the flow of adventure and an element of mystery. Do you want to discover it?