Moony was an average object till she has the night to be a werewolf until the day is back the issue is evil moony trying to keep the night forever

Battle for Dream Island: Official Character Guide is an American children's book published by Scholastic in 2019 and is BFDI's first published book. It was first discovered in Scholastic's book flyers in the end of August to the beginning of September 2019, and was officially confirmed by Michael Huang[1] and Satomi Hinatsu[2] on the same day. The book was written by Satomi, Cary Huang, and a Scholastic employee. It is currently not available outside of the United States and is only available in English and Spanish.

A gray object named moony as she runs around chasing an object named tree and she is on a quest to find a home but evil moony and ivory circle and maroon rectangle stops her