In the year 3 BBY (Before the Battle of Yavin), a Galactic Empire officer, a male human, engaged in negotiations with Fenn Rau, who commanded the Protectors stationed on Concord Dawn's third moon of Concord Dawn. The officer provided credits to Rau and his Mandalorian soldiers as payment to secure their allegiance to the Empire. Rau communicated to the officer that the Protectors had an encounter with Phoenix Cell; the officer then instructed Rau to notify the Empire of any similar events moving forward.
The animated series Star Wars Rebels featured this Imperial officer in the episode titled "The Protector of Concord Dawn." Dee Bradley Baker provided the character's voice.