@Amaliasilk about Hermaphroditus, within a continuity that Salmacis is a rapist, slap a disclaimer saying you’d misgender a rapist to respect the victim’s gender Identity any day and if the readers wouldn’t, they are rooting for the rapist and are to be frowned upon… if you want to use the male pronoun.
But, in a continuity where Salmacis ISN’T a rapist, or if you don’t want to use the male pronoun in the rapist Salmacis continuity for whatever reason,I suggest you adress Hermaphroditus with Turkish loanpronouns. Turkish pronouns are gender neutral, and a bonus fact, Fountain of Salmacis is located in Bodrum, TURKEY now.
I’d wager, even the ones who puke out of disgust when people supports neopronouns will kinda accept Turkish loanpronouns.