Chronicles of Global Survival

[Smart protagonist + ruthless and decisive] No showboating or face-slapping, just an ordinary person struggling to survive. Zhang San was swept along with the entire world into another realm. Here, everyone has a System. With no golden finger to help him, Zhang San relies on his cautious nature to grow quietly in the cracks between the myriad races of the heavens, building up his strength bit by bit. Looking back one day, he realizes he is no longer someone others can casually push around.