The Cannon Fodder Career of a Girl Who Goes Against the System

A beautiful girl from the mathematics department of an unknown university suddenly traveled through time and became a genius girl in Xiaoyun Continent? Genius girl? It's over. He's a genius just after traveling through time. Isn't it against the rules? Why are you still engaged to the little prince who seems to be a set-up of the male protagonist? I traveled through time and became a cannon fodder girl N Stone Hammer. It seems that we have to find a way to change our destiny.