"I have," the smirk is back, but it isn't as strong. "But I know what I mean to you as well. I could get old in that cell. 40, 50 years, what is that to someone who lives as long as we do?"

"By then, this girl will probably be dead. Then you'll be down in that cell, releasing me from being Yana all over again. The universe is wrong without me," yes Doctor, he found that memory in his walk through her head. "You told her as much. You pathetic, desperate idiot."