Transplasmatic Fluid (TPF)
This strange biochemical substance is the only material common to all known Demon Forms. Its extraction is very difficult; Transplasmatic Fluid was discovered by accident in an American bioweapons lab. From TPF, the Special Utilities Development Systems (SUDS) team refined a powerful narcotic that enhances the abilities of Plasmid-Receptive humans to near superhuman levels. This dangerous and highly addictive extract is known informally as Plasmid. A very expensive, synthetic version called TPF-227 was developed by Dr. Alex Turner for members of the UAF SpecOps Corps.