@A YEA
Spoiler!
PRETTY SURE IT MIGHT HAVE HAPPENED ALREADY IN THE MANHWA BUT IF IT HASNT ITS GONNA HAPPEN REALLY SOON WHEN KIM DOKJA TURNS INTO A DEMON KING AND JUNGHYUK KILLS HIM AND AS U KNOW WHENEVER HE DIES HIS FOURTH WALL CANCELS FOR ABIT BUT HE WONT RETURN AFTER THAT DEATH (THIS IS KNOWLEGDE FROM THE NOVEL)