I just watched this movie recently and it was very interesting. It can also be interpreted according to the near-death fantasy, and it is also correct to travel through time and space. I think it should be possible to say that it is a parallel universe travel. Because some people propose that human beings do not really disappear completely after death, but the soul travels to another parallel universe to continue to exist. This film may also be understood in this way. The first time the male protagonist was shot, he was really dead, and then he traveled to another world. In this world, he was rescued, and then he was shot for the second time and died, and then traveled through again. In another world, where he was not dead and was resurrected, and then the time and again in the morgue may be a short time after being greatly feared, and the time of this world and the world he is in. There was a 15-year time difference, and in the end, the male protagonist stayed in that world for the last time.
Some people may ask why many people's experiences match the current world since they have traveled to other worlds. That's because the nature of parallel worlds is that all worlds operate in the same way under the same conditions, so things in many parallel worlds are almost similar or exactly the same. Therefore, the world that the male protagonist travels through is only different in time from the world he is in, but the events that take place are exactly the same.
What I'm saying doesn't mean that the movie is really like this, it's just my wild thoughts. Whether it's right or wrong, everyone should listen to it, don't take it too seriously. I just want to say that it doesn't matter too much about how the film is understood. What you understand after reading it for yourself, so be it. You are not engaged in academic research, as long as your own understanding can make sense, then you are right. Because this movie does not have a clear ending for everyone to determine, so no matter how the discussion is fruitless. Your own understanding can make sense, and you can give yourself an explanation.
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