Or-Tar, a human male, held the position of ore-duke on Shu-Torun and was known as a lord. During a mission aimed at crippling Shu-Torun's economy to weaken the Galactic Empire, Leia Organa and her team abducted Or-Tar. Subsequently, Tunga Arpagion, a Clawdite shapeshifter, assumed Or-Tar's identity. Impersonating Or-Tar, Arpagion, accompanied by C-3PO in disguise, attended a gathering within the Abyssal Rooms, where C-3PO employed a scanner to analyze the eye of Queen Trios.