C389 Why Did You Bully the Beautiful Sister?

"Who's there?"

Mu Zixuan was taken aback and abruptly looked up.

Before him stood a young girl clad in yellow.

She appeared to be around thirteen or fourteen, with a lovely face and skin as white as snow. Her frame was on the slender side, yet there were subtle signs of maturation, like a flower on the verge of blooming, inspiring anticipation.

Despite her delicate appearance