Born in a place unknown and impossible to find, the baby carried hope from the moment of birth. A tale of good and evil intertwined, a hymn of blood and tears. Qing Yu grows step by step, carrying a black-and-white sword. With one thought, he can save the world; with another, destroy all living beings. What choice will Qing Yu make? How will the world treat him? And will good and evil in this world be clearly distinguishable? The curtain rises on an epic fantasy masterpiece, opening a new chapter in the genre.