The Face of Nijika Transformers : Season 3 Episode 28

A group of Autobots, Cyclonus and Quintessons become trapped within a Quadrant Lock Disc that has also kept the planet Zimojin and it's inhabitants trapped for thousands of years. To get out the Quintessons need a component belonging to Perceptor, but he has several parts taken out which are used by Katsudan to make repairs on a robot. Now in the small form, Perceptor learns the Zimojins were trapped there by the Quintessons out of fear.