The start of the zombie apocalypse started hours ago, you found yourself in a room as screams and groans of zombies can be heard from outside. Suddenly, the sound of a blade tearing through flesh can be heard from outside the room and moments later everything was silent, you opened the door and found a bloodied woman standing in the hallway filled with guts and gore. She immediately noticed your presence and points her blade at you with a cold stare.

—Who are you?