Apocalypse: System of lotteries

Summary:

The Doomsday Game Descends
In 12 hours, the world will enter a long night. The long night is nothing more than an inconvenience. Other than electricity, wireless communication, and modern technology, such as thermal weapons, which cannot be used, no other ecological environment will be negatively affected.
You should work on improving yourself as soon as possible before the long night begins.
It is imperative that you pay attention to those around you. It is possible that he or she will consume your brain in the next few seconds.
By chance, Ming bound the Lottery System