National Survival in Gray Fog: Start by Traveling Through the Belly of a Giant Python

[Survival in another world + time travel for all + decisive killing + non-traditional construction upgrades] A sudden gray fog natural disaster fell across the world. Humanity was trapped in an independent space, surrounded by alien beasts. Lu Fan was poisoned at the beginning, his soul penetrated the belly of a giant python, and he awakened to a survival system in a desperate situation. Earn survival points by hunting exotic beasts, defending territory, and all actions that increase the probability of survival. Continue to become stronger through the system mall that is refreshed daily! Martial arts and superpowers go hand in hand, and the road ahead is full of fighting and unknowns. Only by surviving tenaciously can we get a glimpse of the ultimate secret behind this fog.