They never starve to death, or even weaken. They're not impaired by not having a stomach or a circulatory system to provide energy.
The dullards who fight them never think of putting them in a hamster wheel and generating perpetual electric power.
Besides, the zombie armies never seem to have any logistics to keep them supplied with brains, or any support logistics at all. There's a reason why predators never evolved armies.
(Ok, army ants are predators. But they evolved logistics!)
The dullards who fight them never think of putting them in a hamster wheel and generating perpetual electric power.
Besides, the zombie armies never seem to have any logistics to keep them supplied with brains, or any support logistics at all. There's a reason why predators never evolved armies.
(Ok, army ants are predators. But they evolved logistics!)