Prologue

A single drop of rain fell from the heavens, cascading through the boundless sky and landing on the edge of a seemingly insignificant island suspended in the air. This drop would mark the beginning of a tale that would span the vast Celestial Expanse.

Far below, the world teemed with life—cities built on towering cliffs, lush forests enveloping the land, and hidden coves harboring untold treasures. Above, the clouds danced, weaving intricate patterns that told stories of heroes and villains, love and loss. Amidst this wondrous tapestry, the islands drifted, each one a unique jewel in the sky, offering limitless possibilities for those daring enough to venture beyond the safety of their homes.

In the heart of a bustling market, a silver-haired boy with emerald eyes stood transfixed by an old, tattered map. As his fingers traced the faint lines and faded symbols, a feeling stirred within him—an irresistible pull toward the unknown. What he did not yet understand was that this map held more than just the promise of adventure; it was the key to a destiny that would change the course of history.

For as the islands drifted through the skies, a force long dormant was awakening, and the delicate balance that had held the Celestial Expanse together for centuries was beginning to unravel. And in the center of it all, the boy would find himself caught up in a struggle that would decide the fate of not only the sky islands but the entire world.