A Bodolza (sp?) sized fleet of Zentradi space ships is still the most dangerous thing in the galaxy. It is so dangerous that Global and the remains of the Unity gov't decided its better to take their chance colonizing the galaxy and encountering more unknown dangers then to stay around Earth. If a Zentradi force in the tens of millions showed up at Varauta 4 knowing that this plaent was a source of danger to them, the Zentradi would have turned that planet to ash the second they could have after leaving fold space.