In the vast void, huge "star trails" span the sky, connecting countless floating island continents floating in the sky. This is a world where magic is highly developed, and the strength of a mage is determined by the innate "destined star chart". Ning Chuan, a young man who was born at the bottom of Star Orbit and awakened the most mediocre "Gray Star" qualifications, unexpectedly obtained a "Manuscript of Truth" that allowed spells to evolve themselves. While others were still practicing high-level spells, one of Ning Chuan's fireball spells had evolved into the Sky-Burning Forbidden Curse.
