Cataclysm: in the Last Days, People Start by Dreaming.

[Apocalypse + zombies + system + slow pace + group portrait + conspiracy] The cataclysm begins and zombies are rampant. A mysterious virus outbreak turns 90% of the world's people into zombies. The protagonist Chen Mo starts the game with an awakening redemption system. As long as he kills zombies, he can get redemption points. Supplies, food, arms, blueprints, production lines, evolution potions. All the dazzling supplies are mine. X group, evolvers, mutated zombies, army, chaebols, thugs. What kind of conspiracy is hidden behind countless forces? What exactly are viruses? Where did the catastrophe come from? How will human nature change in the last days? All the answers are in this book. (The pace of this book is slow, there are many descriptions of group portraits, the protagonist is clearly good and evil, and he will not kill indiscriminately.)