Doomsday Lone Wolf: My Dark Harvest System

You start with a knife, and your teammates rely on you to trap them. After the zombie virus broke out, I became the public enemy of all mankind. Just because the tasks issued by my system are becoming more and more perverted—— "Mission 1: snatch the last rations from pregnant women, reward: bulletproof armor x 1" "Mission 2: Blow up the military rescue helicopter, reward: Nuclear power plant map × 1" "Task 3: Poison the water source to accelerate evolution, reward: Immortality Serum × 1" When all the survivors called me a cold-blooded massacre, I looked at the system panel and laughed out loud. They don't know that every time I complete a wicked task, I can unlock a page of erased memories: That genetic experiment a hundred years ago... The so-called "zombie virus"... Does God really exist? …It turns out that I am the only perfect carrier of the human eradication plan. "Warning: There are not enough survivors in the world to trigger the final mission" This time, the system pop-up window was stained with blood—— "Please kill the last 5031 humans, and you will gain dominance over the new civilization." (This book is also called: "When the System is Scarier than Zombies" and "Survival Rules for Being a Villain in the Doomsday")