"as Derpy looked out past the sea of seemingly endless reanimated ponies...she took some comfort that through it all kindness was not lost..merely passed to someone else to embody. She only hoped she was up for the challenge.."
The harsh reality of life often is.zombies alot of the times represent the inevitability of change or social reordering that occurs. I use them in my story as a storypoint to base the radical changes a society like equestria would have to endure and perform in order to ensure survival. Some are easy..some choices are dark. Just like real life.
The harsh reality of life often is.zombies alot of the times represent the inevitability of change o