Simulation System: Practicing Immortality in a Wild World

Savage catastrophe? Lack of spiritual energy? Resource depletion? I have just crossed over and hell has begun, but the advantage is mine! In order to cultivate resources, for immortality, and for the rise of the human race, Zhou Jun endured humiliation and endured heavy hardships. The elders of the sect forced ordinary disciples to work for twelve hours, but Zhou Jun had to work for sixteen hours! The elders of the sect pay the outer disciples three spiritual stones every month, but Zhou Jun only needs one spiritual stone. Facing the misunderstandings between his brothers and sisters, Zhou Jun's face was like a flat lake. In the end, Zhou Jun relied on his own efforts (system) to cultivate and become the strongest being, leading the human race to kill alien races and dominate the wilderness!