How Does Gunpowder Relate to Poop?

Soye: Gunpowder is not something you find underground. You have to put it together as a chemical mixture of other various elements. It requires people used to mine guano, because guano has exceptionally high amounts of nitrogen phosphate and potassium. The bats basically have concentrated a lot of these things for you and delivered it to you in the form of poop. Soye: We're all building on top of this huge pyramid of photo synthesis and bap poop production.