In order to obtain wisdom, research made progress in all fields.They strove to improve their environment, their science, their daily food.a single old woman finally lived to be 60 years old.
However, the god refused to change her condition.
—And so, one day, many decades laterAs a result, little by little, the humans' lifespans grew longer.The humans cried out in confusion:"There's no way we can live as much as 60 years!"The humans began working hard to extend their lives."50 years is the limit for even the oldest of us.""God, please loosen your condition just a little."