"Three was smart. Just soft. Like Klaus." Who was probably significantly less smart, not that Barty minded that. He felt Klaus was good at emotions and he felt that made him smart in a very different way some time. Perhaps in the way that him and Koschei were not smart. "It's difficult to be soft. I don't know if you can be soft and go out. Not alone."

Which was why he was going to take care of Klaus. "You did what needed doing."