Hua

The Huas are a people from the novel The Langya List (introduced chapter 42 of the webnovel) and the show Nirvana in Fire.

They were exterminated by Liang three decades before the story. Many women from noble families were made servants in Liang, including the former princess Xuanji.

Adaptations
It is mentioned for the first time in episode 8 of the show. Additional Hua are: xiao-Xin, Xiao Jinghuan (son of Linglong in the show).