Subject 23Part Three Go to first comicFirstGo to previous comicPrevious Index Share Share on Reddit Share on Twitter Share on Facebook Go to next comic<NextGo to latest comicLatest Read next: Pyren’s Other Comics By Pyren • 4 comics Other comics from the creator of Infection and Subject 23. Beyond Borders By Jim_Riley • 5 comics An alternate universe Half-Life 2 comic following the story of Mark, a citizen trying to find a better life outside of City 17.