Gong Yu

Gong Yu is a character from the novel The Langya List (introduced chapter 32 of the webnovel), the show Nirvana in Fire and the manhua.

She is a musician working in Miaoyin Court for Mr. Thirteen. Her father was assassinated by Xie Yu and she wants revenge. Her mother was Hua.

Show
She appears for the first time in episode 7 of the show, but she is mentioned in episode 6. She has a maid, xiao-Jian, in Miaoyin Court.

She is at Jiu’an Mountain during the Spring Hunt and Prince Yu's rebellion.

Manhua
She appears for the first time in chapter 33 of the manhua.