The following are "Extra", or special, or side episodes which are not part of a webtoon episode.
See also: Episode Guide
Pages in category "Extras"
“ The Daily Life of Gu Bera No. 4 was originally published in Volume 5 in 2015, and re-released on...
The Daily Life of Gu Bera No. 4
“ Season 1 Epilogue was released on Naver (but not on Webtoons) after the end of Season 1. The...
Extra: Season 1 Epilogue