Well at one point she wanted to eliminate Nikki but that changed and there were more posts about eliminating Val from her. One time i asked her and it was no deflection. This one may give that impression but her previous comments pretty much gave impression that she was serious. With Nikki or Val since for two of these girls she did had some dark plans. I always say the best is to check with Nyx if her plans had changed. Also don't forget about Episode 9 ending and girl founded dead at garbage bin. That episode on it's onw can be some hint on what may happen, especialy if you were here from the begining and know that at one point Nikki was supposed to die and Val as well. Of course i can be wrong about this one and i would like to be wrong. I would like more than anyone for all the girls to be ok, even Rachel whom i presume is the girl at garbage bin.
It may get dark, a lot of drama is garanted, killing off side characters quite possible, but i doubt Nyx will kill a LI. Nikki should have died true, but that was before Nyx decided to make her an LI. The girl behind the trash can could be Rachel, but again she never was a LI.
As for the comment posted befor, that was pretty much no spoilers Nyx style.
I don't doubt that Valeria will get some drama, but killing her off, i doubt it.
Imo the LI with the largest chances to die was Erynn, if you choose to ignore her, maybe suicide after she did what Ethan wanted and still got blackmailed.
But even that seems unlikely now, after she talks with Alexis about her problems.