I'm thinking of putting one of my characters, Tinkerer and alchemist Darjak Tilner, on his way to a volcano (anyone know of a good place for a volcano?). He intends to obtain some high grade sulfur. Darjak's found that the higher the quality of ingredients he puts into his explosives, the more potent the boom. So he's on a quest to perfect his "Bang Powder." Anyone else interested in helping me plot out and or fill in this story?