Polymorphine: A chemical drug used by Callidus Assassins to allow themselves to change their shape and appearance.
It has been used to allow an assassin to dislocate her jaw and swallow a small child so as to smuggle it out of a building.
It has also, in extreme circumstances, been used in conjunction with implants to completely morph the assassin into something non-human, such as when Meh'Lindi impersonated a Genestealer.
Source: Draco by Ian Watson
Submitter: IBBoard
Hive World Terra