If you're wondering why Ersaor is checking to see if he's a male or not, you probably didn't read the last story when Karlaia cast an illusion to make him look like a girl in order to ... well you should probably go back and read it yourself.

Speaking of Karlaia, her and Nogi are the only ones who haven't met the woman in red yet.  What will happen when they meet?  You know something weird is going to happen.