Its clear that Lena is suspicious of his reply, but it checks out well enough. The Legion surely wouldn't have recruited him if they didn't think they could control him. But then again, how well did anyone really know the man who called himself 'Reaper'? She hadn't been able to track down much of anything on him, even if she'd only started recently -- after the museum incident.

"Well--good," she replies, relaxing another inch. "Maybe you do got a soul hidin' down in there after all. Would be a nice thought, wouldn't it?"

Maybe then he'd make a friend or two, and leave everyone and everything else alone.