The smile faded from Rey's face as he got angry, though she doesn't tense.

"You won't kill me," she replies, her voice firm. That is one thing she absolutely believes, now. He wouldn't have saved her from Snoke, and then asked her to join him, if he were going to kill her. He can threaten it, but she doesn't believe him. She can sense the conflict in him, even now.

"I'm all you have here. So we can either get along, or not. I'll leave that up to you."