The difference between having no belief in gods and having belief in no gods is the same as that between a room empty of people and a room filled with empty people. It really can't be put more plainly.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'