After transmigrating, I dominated the beauty realms of humans and beasts.

Damn it, not only did I transmigrate into the body of a disfigured girl, but I was also the villainous supporting character in a novel I read in my previous life! What's my motivation for becoming the villainous supporting character? Of course, it's to steal the heroine's opportunities—after all, things like spatial abilities are incredibly tempting. She wanted the heroine's opportunities, but she never said she wanted the heroine's man! What's with all these men? Why aren't they chasing after the heroine and instead focusing on her?...