there is a thing called the Animal Transformation where the transforming person fuses with an animal or their pet.

Yuna(on bottom) fuses with her pet Kyokachina(or simply Kyo) a fox/horse/cougar mix. The orinial colors of it is Gray with brown and black tipped tails and feet. Each tail represents one year in their age.

Igomu(above Yuna) fuses with her pet Striker, a large lightning tiger-like creature. It's tail is longer than its body and is used like a taser. Its colors are just black and white.

Kairi(staring at the other two) fuses with her pet Dragereth, a dark puple creature that has a face resembling a type of cat. Its mane and tail is thick and wavey. and I just realized I forgot the strands of hair that is on its feet in the pic...oops.

And I swear if someone mentions Kyo is like a freaking ninetails(pokemon) I gonna punch their face in scream.