this message may be offensive
(spoilers of "can you see me now" fg2)
Ok
I just wanna say that this was a crazy chapter and I never expected of bubble to be the vessel.
But I have a mini theory:
When tree died, wasn't bubble w fanny? If she was how could she kill tree?
In fact, I thought till now that book is the vessel cuz I didn't think that bubble made sense but now that I know she is it a little makes sense but still, again, how did she kill tree at the beginning?
(tree is a example, it's the first character that died while she was w fanny that came in my mind)(I might be wrong and miss-read but I think I didn't miss nothing)