I find it so funny how Blackwall, when unguarded, is like, "fuck, balls, tits, whore." But 5 minutes from getting to know the lady Inquisitor, especially if she expresses interest in him, he's like, "My lady, I am but your humble servant, undeserving of your care or attention. Indeed, my sword-arm, nay, my whole being is at your disposal. I shall lay down my life at your word, or mere gesture, a look, even. I am but a stool ready to be stepped on."