You Accuse Me of Colluding with the Demon Cult? Then I’ll Cultivate into a Demon Lord!

As an outer disciple of the Qingyun Sect, Lin Xuan was framed for colluding with Mu Ling, a woman from the Demonic Sect, and treated unjustly by the sect. "Ding!" After hearing the System's three options, Lin Xuan decisively chose the demonic path. "Lin Xuan was actually the greatest genius at the Heavenly Sword Sacred Ground's sword tournament!" "Lin Xuan challenged someone above his level and killed one of our Qingyun Sect elders in a single move!" While everyone from the Qingyun Sect was still reeling in shock, a slender figure appeared atop Qingyun Peak...