Dead or alive?
In the trailer they showed zombies but the question is is he dead or alive? Witch leads us to the RINGER rules, a zombie has a Respiratory system that is oxygen and Co2 witch means that they can breath. Also a zombie has senses a easy way of Irritation and it needs food to survive that leads to Nutrition. In a weird way zombies can Reproduct by contaiging people witch makes a bigger population.