Short time left before the world ends. Scientists want to maintain the human race. Therefore, they are working to design a simulation universe in the laboratory, experimental and research environ-ments. Since the system is not strong, scientists cannot put everyone in the system. Therefore, they set a rule. The rule is to select the ones who have strong minds and destroy the weak ones in a three-step virtual reality test. Scientists communicate with people who apply to system in the human re-search room. They offer a comfortable wait in the relaxation and waiting area. People who were in-vited are directed to the brain machine room for testing with virtual reality machines.
