Galvan Teacher

A Galvan teacher appeared in Revenge of the Swarm, where he talked about Elena to Ben and the team. He mentioned that Elena was an excellent student, and would have made a good Plumber. He is a teacher at the Plumber's Academy and uses a floating platform to get around. He is shown evaluating the chemistry experiment of two cadets, as well as correcting the punching technique of another.

Trivia

 * He resembles Azmuth, but paler skin, lacks the tenderals and less wrinkly.
 * His robe is similar to Grey Matter's clothing.