Ji Wushuang, a young man from the mortal realm, carries a deep blood feud. With nothing but a mortal body, he steps into the world of immortal cultivation. In its cruel and unforgiving world, he gradually abandons his innocence and cultivates dark techniques, proceeding with caution at every step. From the Body Tempering Realm, he rises to the peak of the Nascent Soul Realm, becoming the Bloodfiend Demon Lord, feared by both the righteous and demonic factions.