This is a bizarre world of high martial arts. After turning fifteen, girls awaken their martial meridians and learn all kinds of miraculous techniques.
Boys have no martial meridians. Those who should work in factories go to work in factories, and those who should marry do just that.
Su Li transmigrates into this world and is taken in by a cool, mature woman who works in comics. By chance, he obtains a copy of the Pure Yang Scripture.
Without realizing it, he cultivates a Pure Yang body, gaining limitless stamina and surging inner power. He becomes the only man in the world with martial meridians.
Later, as he demonstrates his martial arts more and more often, his secret is finally discovered.
And yet...
“What? You’re saying Xiao Li used his powerful inner strength to heal your wounds? Ha! Xiao Li is a boy. Boys can’t have martial meridians!”
“A once-in-a-lifetime sword prodigy? What are you talking about? When Xiao Li’s at home, he can barely hold a cleaver steady.”
“That punch had at least thirty years of power behind it. You can’t do that without a solid foundation in external martial arts. Do you really think a soft-skinned boy like him could pull it off?”
Su Li couldn’t understand why the older woman he lived with refused to believe he knew martial arts. After all, he’d learned all his peerless techniques from her.
Until he discovered that his big sister had a second personality...
“No flirting with other girls!”