A protocol droid served as a teacher on the planet Nevarro following its liberation from the forces of the Imperial remnant led by Moff Gideon. As the protocol droid was teaching a class on astrography, the infant Grogu, who was under the protection of the Mandalorian Din Djarin, was left in the room by Magistrate Greef Karga to keep him safe while Djarin assisted Karga in destroying the remaining Imperial base on Nevarro.
Behind the scenes
The droid first appeared in "Chapter 12: The Siege," the fourth episode of the second season of the television series The Mandalorian, which aired on Disney+ on November 20, 2020. Credited as "Teacher Droid," the character was voiced by Kathryn Elise Drexler and physically portrayed by Chris Bartlett.