She has always been smarter than the average zombie. Other than her rotten flesh, black scleras, and red iris’, and inability to talk in anything but moans and groans, she was human. she also seemed to be the most powerful, that’s what made her catch Arlen’s eye. He managed to outsmart her and capture her before taking her to his lab

“A zombie who lives off of eating dead animals and has unexplainable powers? How peculiar…”

he stares at her from behind a glass cell