Sorry to pop in without any help for you, but you’re the only person I’ve seen who’s actually siphoned his soul. How did you do it? It’s not letting me do it.
I don't know if it's a bug or if I'm just missing something, but every time I try to fracture the dragon's soul, it gives me the option to siphon energy from the dragon but when I click it, it tells me it didn't work. My party Metaphysics is at 9, if that has anything to do with it. Am I just being a goof and not doing something right?