What is the significance of the 'walkers' portrayal in 'Days Gone By' Vol 1 compared to other Walking Dead media?

In 'Days Gone By,' the walkers are depicted as more relentless and less predictable than in some later iterations of The Walking Dead. Their presence is a constant threat, and their attacks are often sudden and brutal, emphasizing the fragility of human life in the apocalyptic world. This portrayal contributes to the overall sense of dread and hopelessness within the story.