Talk:Shuten Douji/@comment-31760473-20170503085814/@comment-27971189-20170503102845

One can't become Beast by simply being a famous monster. Beasts are 'creatures' representing negative aspect of Humanity.

Tamamo, even with her full power won't be a creature met Beast candidate standard (based on Goetia, Tiamat and Fourth Beast), simply a strong creature that should be still on Raikou also Seimei capabilities given both have no qualms confronting the Youkais.

On the other hand, Amaterasu may be a Beast candidate, however for her to became Beast would require some stretch, unlike Tiamat.