楚寧為救寒毒妹妹考入鎮魔司，覺醒九陽神體與斬妖系統，一路越級斬敵奪寶變強，得知妹妹竟是太陰之體后誓踏平妖人與仇家

Synopsis

Chu Ning, in order to save his sister Cold Poison, was admitted to the Demon Control Department and awakened the Nine Yang Divine Body and Demon Slaying System. Along the way, he went beyond his level to slay enemies and seize treasures, becoming stronger. After learning that his sister was actually the body of Tai Yin, he swore to defeat demons and enemies