Metis is an inner moon of Jupiter. He first appeared in Theia's Back!, along with Jupiter's other moons to greet Theia.

Bio

Metis first appeared in Theia's Back!, along with some of Jupiter's other moons to greet Theia. He then appeared in Saturn Has the Most Moons Again! Part 2, he talks to Adrastea about Pluto being back as a planet is old enough.

Personality

Not much is known about Metis' personality, but according to all the episodes he has appeared in, Metis is possibly mean and grumpy.