I was not - [This time Harvey catches himself snapping, stops and takes a breath.] - I wasn't a good person. If I was, I would've been able to keep it out. Why else would it pick me? I don't have any magic! It took me ages to work out all this robot crap! Any of them could've done this better, but it was me!

[He's shouting again. Just like he shouted at them, before he killed them. Harvey's hands curl into fists, and his voice is barely audible:]

It couldn't have done it without me.