Song Tiantian, a young man from Xishan Village, lived an ordinary life until his parents were killed by Blackwind Stronghold, a force of the Demon Cult. By chance, he inherited the black iron saber and half of an ancient tomb map they had left behind, and thus stepped into the martial world.
To avenge his parents and uncover their past with the mysterious Heroes' Alliance, Song Tiantian set out on a journey with the black iron saber. Along the way, he met Lin Qingxue, a disciple of the Emei Sect, and Shen Ruotong, the daughter of a prominent martial family. Together, the three opened a thousand-year-old tomb outside Luoyang and claimed the ancient treasure known as the Spirit-Gathering Crystal. But their discovery also attracted the covetous attention of Blackwind Stronghold's master, the Old Fiend Blackwind, and the forces of the Demon Cult...