Liu Cheng

Liu Cheng is a character from the novel The Langya List (introduced chapter 62 of the webnovel), the show Nirvana in Fire and the manhua.

His granddaughter Miss Liu marries Xiao Jingyan.

Show
He appears for the first time in episode 9 of the show. Liu Ji is his brother instead of his cousin in the show. A Duke of Liu ( 柳国公, Liǔ guógōng ) is mentioned in episode 34, which may be him. He may also be married to Lady Li.

Manhua
He appears for the first time in chapter 49 of the manhua.