Cyberon (Flight of the Cyberons)

From Tardis Wiki, the free Doctor Who reference

One Cyberon was aboard the Cyberon vessel when it went through the Merrapine Scar. It was the sole Cyberon to survive after the vessel crashed into Earth.

Using the fluid from the Conversion Engine, (PROSE: Flight of the Cyberons [+]Loading...["Flight of the Cyberons (short story)"]) it influenced PKD workers to produce Cyberon, in an attempt to maintain the species alive. It was eventually killed by Tom Mordley. (PROSE: The Last Dose [+]Loading...["The Last Dose (short story)"])