Searching for the next piece of the key, Horse leads the herd into a mysterious forest to see the tree shamans. They grant wishes — but there’s a catch.

All of Centaurworld’s residents gather for the hootenanny. But can Horse turn this colorful collection of creatures into a fearless army?

Horse leaps into the Nowhere King’s mind and learns his haunting backstory. Meanwhile, Rider and the herd come up with a plan.

Horse tries to recruit an army to defend Centaurworld, but no one wants to join. The herd visits the Horsetaurs’ castle to see if they’ll help.