Oh, I thought that the gift at the end was related to the fact that I chose the hands that were incomplete. When I chose them, the demon said that they'd always left bits of his hands behind to the others like me he'd met.
So I assumed that they'd left a piece of his hands behind because I'd picked that option, but now I might rethink it lolz
Did you also chose the incomplete hands? It might still be a reference to them after all