The horror of the Zombie disease lies in the fact that although the organism loses its consciousness, every part, every cell, becomes an independent entity. Thus, it is not immortal but is instead composed of hundreds of millions of active bacterial units forming a single entity. Even if its head is severed, the head can continue to search for food, and other parts can also continue to feed. They constantly strengthen and evolve, eventually becoming the invincible Third Generation. Under the microscope, each part teems with countless claws and mouthparts.
The Third Generation had successfully evolved self-healing. The most terrifying aspect of these bacteria is their self-sacrifice to strengthen the collective. Bacteria that survive this sacrifice become immune to various forms of damage and evolve to be even stronger.
