Liu Cheng

Liu Cheng is a character from the novel The Langya List, the show Nirvana in Fire and the manhua. His granddaughter Miss Liu marries Xiao Jingyan.

Novel
He appears for the first time in chapter 62 of the webnovel.

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) is mentioned in episode 34, which may be him.

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