A mysterious girl who came out of the ice, a strange rule, and a magical experience.
"Uncle Qin, why should I learn this??" The girl's eyes widened and she was very puzzled.
"Silly boy, if you learn these things, you won't be bullied."
Many years later
"You're a girl, why are you learning these things?!" Asked an innocent person who was brutally murdered.
"Uncle Qin said, this way you won't be bullied!"