FernGully is an animated film from 1992 about a young fairy named Crysta who lives in a magical rainforest called FernGully. When an evil spirit named Hexxus is accidentally released, threatening the forest, Crysta works to stop him with the help of her new friend Zak, a human boy who comes to understand the importance of protecting the forest. The film addresses themes of environmentalism and highlights the dangers of industrialization and pollution. It uses magical fairy characters and computer animation to tell a story that brings attention to real-world issues around deforestation and climate change.