I'm so tired. When will the end of the world come?
It's so annoying. When will the zombie outbreak start?
I'm so sleepy. When will the demons and monsters break out?
So poor, when will the lottery numbers win?
Bite! This will satisfy you!
[With the support of the grievances of many cows and horses, the world was transformed into a doomsday game by a mysterious force. The survivors began a life of doomsday carnival, with supernatural talents and magical powers, but these have nothing to do with the protagonist.
[Also: The protagonist is not a villain, but he is not a good thing either. He is just an ordinary person who wants to live comfortably in this doomsday.
[Again: no system, no harem, no ambiguity, no heroine. The order has completely collapsed, there is no official force, the protagonist is a pure lone wolf, and will not join any personal camp or form his own force.
[One more thing: Kill decisively throughout the entire process, without any sloppiness.