Thinking about the mentions of Harrow and fire and the parallels between

If she wanted to watch the world burn, wouldn’t we all be alight? (GtN, 345)

and

A tiny voice in the back of her head was saying, Someone will burn for this, but it was only ever her own. (GtN, 443)

and

She was consumed. She was the kindling for the arson taking place in her heart, her brain dry wadding for the flames, her soul so much incandescent gas. (HtN, 380)