Why? [She does stay quiet a moment, trying to give him a more satisfying answer, but the command only repeats in her mind as she struggles to think about something else. Anything else. She knows what happened. It's all there, but when she tries to grasp the concepts they slip away like a fistful of sand.]
Because I must... [She pauses, trying not to give him the same answer again, but the internal struggle is only making her head ache from the strain. Her eyes close tightly, forming little crease lines around her normally smooth features. And yet in the end...]
I must kill them all. I have to finish what I started.