Tone Loc

When a sprite named Crysta shrinks a human boy, Zak, down to her size, he vows to help the magical fairy folk stop a greedy logging company from destroying their home: the pristine rainforest known as FernGully. Zak and his new friends fight to defend FernGully from lumberjacks — and the vengeful spirit they accidentally unleash after chopping down a magic tree.

With the Earth destroyed, a young man holds the key to restoring hope and ensuring survival for the human race in this animated sci-fi co-directed by master animators Don Bluth and Gary Goldman (The Secret of NIMH).