Animated musical fantasy films, adapted from the book of the same name by Diana Young, produced by 20th Century Fox.
Crysta is a fairy of curious nature who lives in FernGully, a pristine rainforest free from human intervention. The fairies of FernGully once lived in harmony with humans, but believe them to have gone extinct after having been driven away by a dark spirit named Hexxus. Crysta is the apprentice of Magi, a motherly-figure fairy who imprisoned Hexxus in a tree. One day Crysta explores a new part of the forest and meets Batty, a Megabat who claims to have been experimented on by humans, giving him a cocky and unstable personality. However, fairies refuse to believe him, except for Crysta, who volunteers to investigate the situation. She sees Zak, a young lumberjack whom Crysta accidentally shrinks when she tries to save him from being crushed by a falling tree, though does not know how to restore him to normal size.
Crysta is taking care of three baby animals and demonstrating greater control over nature. She and Pips begin a small contest over who can grow the more impressive plant, while Pips expresses a desire to see more of the outside world.