"Blimey!" Templeton spat in a panic. "Ya never heard o the Green Slime? It'll melt ya t'yer bones...and them too! Turns ya into the stuff! Sunlight, fire, frost can kill it." He then paused and his off-center eyes lit up in remembrance. "Father Icarus! Cuthbert bless his soul. There was a whole mess of the stuff under the City of Greyhawk once. He was able ta cure it! Like it wazza disease! Stuff started to curdle and burn away like pea soup left cooking in a pot fer days!"