Ah...I see
This girl is physically strong.
But she has no pride.
Or rather, maybe she takes pride in her devotion to the royal family?
I guess her constant "this is an order, so I'll do it." line of thought makes sense in that context. It's pretty disturbing though.
If everything else gets sacrificed to smut, but she at least gets developed out of that mentality, I'd be ok with it.