Minoton is a general from the Undergu Empire, and a villain from Hirogaru Sky! Pretty Cure. He is hot-blooded, who prefers to compete fairly.

A major incident has occurred in the peaceful Sky Land!? The young Princess Eru has been kidnapped by the monsters of Underg Empire! A brave young girl, Sora, follows the princess through a mysterious hole. "TV"? "Cars"? Are those some kind of magic tools!?!?
 
But there's no time to be surprised! She has to get the princess back to the castle...! Flying between two worlds! The adventure with the Pretty Cure begins now!
 
It's hero time!

The 21st installment in the Precure series. 

Animal Town is a town where animals and people live together. Iroha loves animals and is good friends with her dog, Komugi! One day, a mysterious creature, Garugaru, wreaks havoc in the town! However, in order to protect Iroha, Komugi transformed into human form and became a Precure...! I have to save the child animal whose heart is being garugaru-ed...! Let's join forces and return the animals to Niko Garden! 
(Source: Crunchyroll News)