Bai Ningbing is an ice and snow path Gu Immortal of Southern Border who has the Northern Dark Ice Soul Physique and is Bai Xiang's inheritor.

Spoiler

Due to special circumstances, he ended up becoming a female and is currently allied with Shadow Sect in hopes of them refining the Yang Immortal Gu to reverse this transformation.

Bai Ningbing is ranked 27th on the Demon Judgment Board.