Starting Awakening Doomsday Dominator System

(Decisive killing + invincible coolness + hoarding supplies + establishing power) In his previous life, he was betrayed by his brother, betrayed by his girlfriend, struggled in the apocalypse for ten years, and was finally pushed alive into the corpse tide, ending with hatred! Unexpectedly, when I opened my eyes, I was reborn three hours before the apocalypse broke out! What I didn't even expect was... [Ding! A strong desire for survival and obsession for revenge were detected, and the doomsday master system was successfully bound! [Gift package for newbies: Unlimited space is open! The S-level ability "Thunder Punishment" has arrived! While his former enemy was still breaking his head over a piece of bread and a bottle of mineral water, Jiang Han was already lying in the impregnable safe house, gnawing on steak, and exchanged a genetic optimization potion in the system store. Zombies? Monster? Alien? Sorry, they are now the source of my points and the reserves of my zombie army! Revenge is just the beginning. In this life, I, Jiang Han, will step on the bones of all my enemies and become the only master of this apocalypse!