Ugh...I know you're right, and I'm not sure where she'd even get it, but...

[ Magic could get it, maybe? He imagines not. Actually, what even happens if someone has your soul? He worries briefly that would be giving away one of his predecessors instead, which would be awkward and weird and horrible. ]

For some reason what I wanted just popped into my head instantly! I guess that was magic too...?