Belmundo is a smuggler who travels thousands of light years to deliver little cakes from their native planet to the Vronkiens who have remained on Earth and “bzz bzzz” to Mantiz. Except that this time round, due to a pronunciation problem, he's gone and retrieved a load of "bzzz bzz", which is in fact a dangerous liquid that causes rather unpleasant metamorphoses. But Belmundo is a shrewd businessman and has managed to liquidate this unsavory supply of goods to the most dim-witted civilization in the galaxy as a sort of consolation prize.
Start shaking infidels! The Sakrohms spread the word of the Creator-of-All-Things and Great Cosmic Entity, Glibon Dashra Sakrh, the old-fashioned way. These missionaries are trying to convince the government that the only way to avoid a war against other stellar peoples is to burn all works of science-fiction as they are a vehicle of anti-alien sentiment.