A Boy from Outside the Area Accidentally Awakens the Revenge System

Cataclysm. Mist swept over Blue Moon Star, and snake vine disease spread. Lin Lu and his mother, who had long been tired of living outside the district, purchased two residence permits within the district. With their identities, they originally just wanted to be good citizens and live a stable and ordinary life. Unexpectedly, the "Blood Sacrifice" system of the Yazhan Iron Sword was awakened unexpectedly. "Yaizu is thirsty for bloodshed and stands with a blade in his mouth." [Start the God-making plan in full swing! [Trigger forced revenge event] What does it mean to retaliate? "What kind of auxiliary system is this? It's clearly a trap to kill me!"