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A science student lived an ordinary life every day, only to save someone from drowning in an accident. He unexpectedly traveled through time. This world seems to have a very different history. There are only small countries ruled by different monarchs. So can this person who meets another world survive? Don't disturb me! I'm fishing right now! Work, it's impossible to work in this life, oh! It smells so good...

Some people start out as zombies, fight zombies, and pick up things to make a fortune, but I did pick up a cute and cute robot that will benefit me for life? The following days were really dumbfounding.