RJ-21

RJ-21 was an RJ unit who was owned by the Tallimarian scavenger Velorie Sarcon on the planet Jakku during the First Order-Resistance War. During their Mission to Commodore Visler Korda's Dreadnought-class heavy cruiser Explorator between 34 ABY and 35 ABY, the droid betrayed Sargon and her companions to the arriving First Order officer Dihun and freed Korda's prototype nightwatcher droid from it's vault, but was destroyed by it shortly after. RJ-21 had black plating and a red-colored sensor. His small legs beneath it's head were corroded legs beneath it's hemisphere shaped body were corroded and he was often carried by Sarcon as a backpack. Sarcon thought that he was selfish and would betray her to someone better if given the chance—and assumption that was ultimately proven correct.

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