Nero was betrayed by Pearl Yardley, his mentee and the Saintess. She gouged out his Supreme Sword Bone, framed him, crippled his Cultivation, and banished him to Penitent's Cliff. Nero awakens the 'Draw Sword to Power Up System' and begins drawing his sword to grow stronger on Penitent's Cliff! One year later, on the Dao-Demon Battlefield, the demon army imperils humanity. Nero arrives with a single sword. "I ask the million gods and demons, who dares to set foot in this mortal realm?"
