Jayce and the Wheeled Warriors (1985)

S1E10 Underwater

Audric's likeness is being displayed on the surface of a body of water on an alien planet. Despite the Monster Minds actively siphoning off the water, Jayce descends to explore the situation. Upon arrival, he encounters the aquatic beings known as the X'Hal, along with their ancient leader, the Old One. They engage in a telepathic exchange, allowing Jayce to understand their plight.