Spoiler: Same Yes. Yes he is. My chem major screaming was because "urine and poop" is the main source of saltpeter- in caves with a lot of bat guano piling up it'll sometimes crystallize on the walls. I assume "drakestone" is sulfur. And charcoal is easy to get. "Just mix the ingredients, and... Boom!" Gunpowder.
Spoiler: ending SPOILER just in case > Even if... Nothing. Nooo, that's not suspicious at all! I trust this implicitly. GDI, Anders, you're not even very good at being a manipulative dick.