Cyberplasm is an umbrella term for the internal liquid/living metal component of Bio-Mechanical, Transmetal and Super Robot Lifeforms. It is found either in the central structure/ endoskeletons of robotic life forms, or within Mechanical Cells. When dried it is called Cyber-Matter. It is effectively a form of Proto-Matter in use
Cyberplasm is formed with metal interacts with some sort of life giving fuel/chemical/component, like metal with Energon or Promethium and active Ethium/Engen.
With Promethium, the metal can only maintain a cyberplasm state by bio-electric impulses, impulses of electricity that involve chemical reactions, such as Ethium giving power or being converted into bio-mass.