The Beyonder gloms onto Lunella to learn about humanity, just as she's struggling to win a big science competition.

Moon Girl fights to save the LES from changing.

Hoping to help Casey have an epic bat mitzvah, Lunella makes an appearance as Moon Girl, which ultimately brings out the worst in Casey and causes a rift in their friendship.

Lunella must confront her childhood fear, the Coney Island Funhouse, to save Mimi from The Beyonder.

Moon Girl faces her greatest challenge yet and puts everything on the line.