When the otherworld descends, the host bound to the system is forced to clear each world, only by killing the anomalies can they survive. After the death of its previous host, the desperate system binds itself to Lou Xi, a wounded and broken human. Expecting another doomed fate, it soon discovers this injured, amnesiac human possesses terrifying power far beyond imagination. As Lou Xi fights to regain her memories, she slays gods and demons alike in this twisted world. "Who was it that wounded me? And just who am I?"