Currently:

Kirin, Firebird, and Kamu of the Nine Tails use this theme.

I would like their themes to change to the following:

Firebird Theme

Kamuy of the Nine Tails theme

Basically, the final 7th mount from obtaining all the primal mounts in an expansion should play that expansion's title menu theme.

OR

Firebird: Dragonsong
Kamuy of the Nine Tails: Revolutions


Thoughts?