Brian is a new(ish) addition to the cast. He's a friend's character, technically, but I've been given free rein (lul horse jokes) over him.
He'll be getting a full write up later. I'm still working through some details, and he's not actually going to be in the story for a little while.
But, just enjoy this for now. He is going to be prompting some rewriting, but most people who'll see this won't recognise when that is. :D
Read the comic on Webtoon!