R6, endearingly nicknamed Arsix by those familiar with him, was a R6-series astromech droid belonging to Jaden Korr in the era subsequent to the Second Galactic Civil War. He functioned as the astromech droid for Korr's Z-95 Headhunter during his assignment to Fhost in 41 ABY. Upon Korr's journey to the Frozen moon within the UR-2212-GR system of the Unknown Regions aboard the Junker alongside its crew, Khedryn Faal and Marr Idi-Shael, R6 received instructions to stay put, concealed within the Fhost system, and to communicate with the Jedi Council if Korr failed to come back within a fortnight.