Yeah, I'm sure we all called it when we saw her at first lol
Certainly, I wasn't the only one to go "a prettyboy character? This far into the series? Naw she's gotta be a woman, to be (potentially) added to the harem"
I just find it refreshing that there wasn't some convoluted reason that she was "pretending to be a man" or somesuch, the Emperor's regalia just happened to be androgynous
... but, yeah besides that, of course the behemoth's female too, huh.
As long as she doesn't turn into a loli