Steal a crystal skull that may or may not be made of the most dangerous element on Earth. If the skull is truly made of nethercrystal, then it means that someone, somewhere learned to shape and polish the volatile gem. If Bobbins can learn how, the potential for unlimited energy might be within reach. However, Doctor Proctocus and SWARM are equally interested in the skull. Do they know of its power, or does the artifact's intriguing history mean something...