why yes, all the descensus characters are queer, i'm so glad you asked!
(obviously these are not all-inclusive, and I don’t even get into anybody’s gender stuff here, but I wanted a place to put all my thoughts 🤔)
lumen amastacia: she may be only be head-over-heels obsessed with her one male love but the princess is biiiiiiii
adran: long-suffering bisexual
enéri: aromantic asexual! (sorry xoll)
lanayne: lesbiannnn 🖤 also demi-romantic, I’ve realized
queen senva amastacia: this bitch is a lesbian and honestly good for her
mendacé: bisexual as hell.
marion: like mother like son. so much bi energy radiating off this man that it’s hard to look straight at him. also. polyamorous. somebody get my boy in a throuple, stat.
l'adrés: this brilliant perfectionist is heteroromantic and demisexual. hence why he didn’t really get marion’s whole excitement about sex until he fell for syndra.
syndra: romantically? Only into men. Sexually? Probably open to anyone.
salienne veteri: hm she’s tough. i think she’s biromantic and asexual. she’s primarily focused on her work, though, so she doesn’t put much importance on these things.
xoll: ah, the elder veteri brother. he’s heteroromantic and asexual.