[[Koyanskaya (fate)|]]'s Beast form. This is depicted with two distinct designs:

* her monstrous chimera form that is fought during the Tunguska Sanctuary story campaign (post #5013165)
* Koyanskaya of Darkness' Third Ascension, where she has [[blonde hair]], three pairs of [[fox ears]], and [[multiple tails]] (post #5020532)
闇のコヤンスカヤ 愛玩の獣 ビーストIV:L 火皇野比売神