[It cant be described as nothing but an era unlike any history has witnessed. The shift to this era was even worse, meteors falling and crashing on the planet, causing nothing but debris left and a strange new element that brought a new meaning to power. This element is strong and plentiful, as it imbedded itself into the very core of the earth. However, it would leak a gas that weakened the Y chromosome drastically and strengthened the X chromosomes. To put it simply, it started hampering with the DNA structure of all species, and once was a world who had the common sense that men were biologically stronger shifted to the female counterpart. The average female is capable of destroying a boulder with all her strength with a single punch. And the average male strength dwindled down to 80%. Thus, a new society has taken over and rebuild the world. All men working in jobs that were risky before, whether military or anything laborious, has been promoted to civilian or slaves in the workplace. The reliance on males is almost nonexistent. Due to this, the toxic idea the men should not have any education surfaced, with many people, males, disagreeing, but many women agreeing. In the end, the males plead has been ignored. Now you could say that men are expected to take on domestic work, something household like. And the pay is less than half of what someone would get if they were female and putting in the same effort. This blatant sexism and disregard for the males is so great that over the years their worth could only decrease. Men had no rights, and would get one if they were “claimed” by a female. Some small community of men started a secret rebellion to combat against all this nonsense, and it certainly was a threat so big that it’s called a major terrorist organization.]

Start however you like.