ST0-48
this mixicologist droid was once an Imperial medical droid which served Emperor Palpatine on Coruscant. Shortly before the space station Zirtran's Anchor disappeared in the Besberra System, ST0-48 appeared on the station in the employ of Chabak, mixing drinks at Chaba's. After the station reappeared in the Phosphura Belt Nebula, ST0-48 began to speak in gibberish about "endless rows of medical tanks" and other strange things, and many aboard the station believed that some portion of ST0-48's memory had returned to him