A shadow falls over you and you snap your fingers to get Ava's attention. She turns, and her eyes go wide. You follow suit, and horror washes over you as you realize what it is you're looking at.
Before you is a disheveled being you thought could only exist in fiction. The smell of death comes off it in waves. Its jaw hangs slack as its sightless eyes fix on you, and it reaches forward with its remaining arm.
Yup, definitely a zombie.