sentences:  One of the polymorph's forms appears somewhat similar to the Xenomorph Alien from the movie "Alien" (1979).Polymorphs appear to be able to drain emotions from mechanoids and holograms, and are able to physically touch soft-light holograms.A genetic mutant documentary in "Can of Worms" mentions that a female polymorph deposits a passing organism with her eggs while disguising herself as a mate.