After nearly half an hour Hendrickson finally turned his attention back to Vain. Looking at Vain's confused expression he cleared his throat as he tried to get rid of his embarrassment, "Well, I know you must be confused, but hear me now. This stuff is called Liquid Pain. We have found some jars of the stuff on rare occasions exploring some levels. Although it isn't as valuable as Firesalt Crystals while dealing with energy entities, it is the best while dealing with entities made of flesh and blood.
That said, although it works great we haven't been able to find a consistent source for the stuff. As we can mine Firesalt Crystals in the caves of level 8, we were forced to use them for everything in case of emergencies, but it is dangerous and can damage the surroundings. Yet...