Blanca

Xiao-Bai was a white snake demon, Snake Mother's apprentice and the older sister of Xiao-Qing. As one of the best students of Snake Mother, Xiao-Bai was sent to assassinate General who was using snakes's souls to boost his magic. However, her mission was failed, she barely escaped alive and was saved by Xu Xuan.

In her human form, Xiao-Bai appeared to be a beautiful girl and always preferred white dresses. However, once she turned into her half-snake form, her lower body would transform into a gaint white snake tail, her black hair would turn to bluish white, and small white scales would grow form her face and replace her eyebrows.

In the movie, Xiao-Bai had two different snake forms: A normal gaint white snake (at the very beginning of the movie) and a gaint white snake with feather-like horns and spikes on her ridge which is a bit similar to a Chinese dragon.