Board Thread:Theories and Rumors/@comment-44190734-20191206162944/@comment-30499831-20191230184005

Again, we don't know other way, but there was some tension about them not being able to cure Wu "in time", which implies that it'd be too late if he died, but they shouldn't know whether or not it would be anyway. They didn't know he'd continue de-aging into a baby either.