Undead rancor


 * 1) REDIRECT Zombie Rancor

The Undead Rancor is a large rancor who could be found in the caves of the Quarantine Zone on Dathomir. It was mutated by Imperial Bioweapons Project I71A, codename "Blackwing", and guarded several Blackwing crystal's, which could be used to produce a smoke-colored lightsaber blade. The Undead Rancor was eventually defeated by a band of spacers. No other examples of this creature have been confirmed to exist.