Sulfur related TNT ideas

Sulfur has a lot to do with Gun powder so to start off I feel like it would be cool if the player could use sulfur to craft gunpowder. It would also be cool if there was a new Sulfur TNT that when exploded would create a toxic cloud around giving the Nasua effect. There could also be a new bomb tipped arrow that would do a mini explosion when shot. Sulfur slimes should also be able to eat TNT and then when dropped from high heights would explode (It could be connected to the Happy Ghast) This would work with both the regular and Sulfur TNT.