Wear It and Become the Male Protagonist's Natal Sword

Bai Xiaoxi traveled through time, but she did so a hundred years before the original male protagonist was born! ! ! "System, are you messing with me?!" "My dear host! I promise not! It's just... It's just that my hand is disabled... So... We traveled a hundred years before the hero was born..." "?! The system didn't beep beep beep——" "Host, calm down!" "Calm down, beep beep beep -" Later, Bai Xiaoxi waited for a hundred years... That's right, she... Died again! ! "System!!!"