Great Yu Envoy

The Great Yu Envoy is a character from the novel The Langya List, the show Nirvana in Fire and the manhua.

Novel
He appears for the first time in chapter 23 of the webnovel.

Show
He appears for the first time in episode 4 of the show, but is mentioned in episode 3.

Manhua
He appears for the first time in chapter 15 of the manhua.