Hyun, a loner high school student who lost his entire family in a terrible accident, is forced to le
Hyun, a loner high school student who lost his entire family in a terrible accident, is forced to leave his home and has to face a new reality where monsters are trying to wipe out all of humanity. Now he must fight against all odds to try and race against the clock to save what is left of the human race before it's too late.
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