Almighty Urban Apocalypse

... After experiencing the apocalypse, a young man traveled to a parallel world and discovered that it was both the same and different from the previous world, but... "Hey, there are still 18 years until the end of the world begins." "Hey, the countdown to unissued orders has begun." Can you believe that my daze caused the end of the world? ? ! ! ! ! ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.