It means that if you look through the code (there are apps and programs that can easily do this for you) you can see a big part of Hu's route, with conversation and options and all.
TYSM!! idk there was a app for such things (looking at all my other vn's with codes for easteregg-) so this is such a big help thank youu!! ｡ﾟ(ﾟ^Ｏ^ﾟ)ﾟ｡
