Back in the apartment, Luo Kai took out the tablet computer, carefully condensed a trace of current, turned it on again, the computer screen lit up, accompanied by the familiar startup sound, the control panel appeared, and the time on the computer stayed in March 2050 1 day.

He doesn't know what kind of existence the multiverse, or parallel universe is, but it may be like a set of sophisticated computer programs. In addition to the main program, it must keep copies, such as

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