I don't believe Barrons is out to destroy mankind. I don't think he particularly cares much for mankind, but I don't think he has any deep-seated desire to see us all wiped out.

I have studied humans for a small eternity. Intent infuses their every movement. Road maps to their inner navigation, plastered all over their skin. Born to be slaves.

I'd learned a thing or two. Hope strengthens. Fear kills.

If you are not with me, you are against me. I have no mercy for my enemies.

Chloe-lass: If I'm not here with you now, I'm beyond this life, for 'tis the only way I'll ever let you go. ... I hoped I loved you well, sweet, for I know even now that you are my brightest shining star. I knew it the moment I saw you. Ah, lass, you so adore your artifacts. This thief covets but one priceless treasure: You. Dageus -In a letter

As he closed the door he said over his shoulder, "Because you're a good lass." A heavy sigh. "And I'm no' a good man.

That part of his body was simply uncontrollable, apparently functioning in accordance to a single law of nature: She existed--he got a hard-on.