"they say my hitbox's a problem" Vanity is based on a song by FLAVOR FOLEY called Butcher Vanity. It has Jason take the appearance of Yi Xi as she's seen in the song's music video. The skin is (somewhat) not affected by light, giving the skin a 2d appearance. so have fun. he hides his mask preventing you to see his identity and gender...

"The physical manifestation of pure malice, hatred, and negativity himself; the one who despises no one else more than the former admin, Shedletsky. With the daemonshank in his hands, he can summon beings of rot from the deceased, as well as target survivors from afar, poisoning them in the process."