Onyxx listened to her story, nodding a little at the end of it. That explains the dual voices. He assumed, since it sounded like she had been talking to someone other than him, that she was responding to something this other soul had said.
Then he saw the look on her face and just knew. He'd looked much the same after taking his first life. That time was hell. He took her chin gently and tilted her face up to look at him. "Hey, listen." He brushed his fingertips along her cheekbone. "I cannot know what happened to you there, but I know you. Whatever you did, you did out of necessity." He leaned forward and let his forehead come to rest against hers. "Try to remember that. It will make it easier."