Consort Hui

Consort Hui is a character who appears in the novel The Langya List and the show Nirvana in Fire.

Novel
She appears for the first time in chapter 121 of the webnovel. She is the mother of the Third Prince, Prince Xie.

Show
She appears for the first time in episode 3 of the show. In the show, she is the mother of two sons, the Third Prince Xiao Jingting, titled Prince Ning, and Xiao Jingli.

Her enmity with Empress Yan is explained by the fact the Empress's baby son died in the epidemic that left Xiao Jingting disabled.