Leader of the Doomsday System

At the moment of the end of the world, Cai Yuan, an originally ordinary girl, unexpectedly obtained a unique system. This secret became her reliance for survival in the apocalypse, but it also caused endless trouble. In order to compete for limited resources, other survivor teams pursued and intercepted Cai Yuan's team, trying to snatch her system. Once the unique secret of Cai Yuan's system is exposed, not only will other forces pursue him crazily, but they may even alarm the system publisher, bringing about catastrophe. Cai Yuan was weak at the beginning. When faced with powerful mutant monsters, he was often unable to do what he wanted and suffered repeated setbacks in battles. At the same time, resources are extremely scarce in the last days, her team's development is severely restricted, and the chaotic social order restricts their actions everywhere. To make matters worse, due to resource allocation and other issues, Cai Yuan was misunderstood by other survivors as a resource monopolist, and the conflicts between the two parties continued to intensify. However, Cai Yuan relied on the growth path provided by the system, gained experience upgrades by killing monsters, and completed tasks to unlock skills. Although every time she successfully broke through the difficult situation, it was accompanied by a heavy price of injuries or sacrifices for her teammates, but she still gritted her teeth and persisted. The large-scale mutated monster waves that attack every once in a while are like a countdown bell, urging Cai Yuan to continuously improve his strength and improve the base's defense. During this difficult process, Cai Yuan gradually grew from an individual struggling to survive to a determined leader. She led the team to resolve crises time and time again, not only successfully resisting the tide of monsters, but also standing out from the competition with other forces. In the end, can Cai Yuan unlock the truth about the apocalypse and the system?