The Walking Dead Season 7: 9 Reasons Glenn Must Be Killed By Negan
6. Big Death Required
Quite simply, Glenn finds himself in a ripe category earmarked for death. I personally believe Rick to be the only man, woman or child guaranteed to survive until the end.
This is Rick's story and everyone else is peripheral. That makes everyone disposable, and while anybody can (and will) die at any moment, Glenn's huge stature would provide the show with an enormous amount of drama.
It would bring back the fear factor that truly anybody can die with a moment's notice. And his death would arguably cause the greatest effect among the fanbase after Rick and Daryl - a man who simply can't be killed for his importance to the story *cough* merchandise *cough*.