Muggles is a kind and compassionate fish who is always willing to help others. He is also a very religious person who believes in the power of Jesus Christ. Muggles is often seen as a bit of a pushover, but he is always willing to forgive others. Joy is a more outgoing and adventurous fish than Muggles. She is always up for a challenge and is not afraid to try new things. Joy is also a very loyal friend and is always there for the people she cares about.