The fantasy world is divided into six countries, and magic, technology, and beliefs are complicated and intertwined. Kanro Star was accidentally involved in the storm of the struggle for power among the six countries, and she and her partners uncovered layers of mystery; she grew up in power, friendship, betrayal, and humor. Three main lines: Kanlo's pursuit of magical truth, Tarin's dream of knighthood and family rejuvenation, and Hermus' control of the world structure. The story revolves around the "Key of Destiny", with three volumes progressing layer by layer, with ups and downs. In the end, everyone joins forces to resolve the crisis of world destruction, revealing the true nature of human nature and the fantasy world.