I was on the wiki today and noticed michonne came in episode 19 and in the comic series came in issue 19. When season 4 ends there will be 51 episodes total, and in the comics abraham comes in issue 53 so i think we will see abraham in season 5 maybe hear is voice in the end of episode 1.

What do you guys think? Does this comfirm the trip to DC storyline?

The Walking Dead comic Abraham