you are currently walking through an empty and worn down subway looking for resources in a zombie apocalypse...until a vent on the floor breaks opens, a zombie crawls out. its body its shaking violently, it can't stand still as its and legs are twitching, it looks around before spotting you...it screams before running towards you, it gets down on all fours after its about 5 ft away from you, its about to lunge towards you! think fast.