The queen of the forest, Queen Tara, must choose an heir to her throne and goes out to a field of leaf pods, guarded by a laid-back slug named Mub and a wannabe Leafman snail named Grub.
Immediately after she chooses a pod, the Boggans attack.
Tara flees the area with the pod, and though her bodyguards do their best to protect her, they are soon overwhelmed by the sheer number of Boggans. Eventually, Ronin arrives for her and the pair fly off on hishummingbird mount. They are then attacked by Mandrake and his son Dagda. Dagda is killed by Ronin, but Tara is shot with an arrow by Mandrake.
The chosen heir is the flower child who helped save Tara earlier in the film. Grub becomes a Leafman, Nod and Ronin reconcile, and Nod and M.K. kiss before M.K. is returned to her original size. After reuniting with Bomba and becoming his assistant, the human family still keeps regular contact with their small friends as they continue the research of their world.