Liliana - Soul vs. Mind

“Your soul,” she suggested.

  “What?”

  “You traded minds, Jace, not souls. Your soul was still you. Maybe that was its way of protecting your mind. Maybe knowing what had happened without being able to fix it would have—damaged you.”

  “I’m not sure I believe there’s any such thing as a soul separate from the mind,” he admitted.

  “There is.” It was scarcely more than a whisper. “Believe me, there is.”

***

Agents of Artifice, Chapter 22