Throughout time people have had many different ideas on how the world would end. One scenario in particular has become more popular in this day and time. Z-Day, or the zombie apocalypse, is the belief that the world will end due to the rise of zombies, and the mass infection of all living beings. Many believe that zombie apocalypse began by some sort of massive outbreak of plague or disease. This infection would be transmitted from the walking dead healthy human beings. Zombies are only motivated by the need to consume living beings, most importantly their brains, and to transmit the virus or infection by either scratching or biting their victims. Such an uprising of infected undead baffles authorities, rendering leaders most completely useless. The threat of such an attack is incomprehensible, and by the time an appropriate plan of action is created, containment is impossible. Society breaks out into widespread panic, plus beginning the collapse of society as we know it.