[Oh, the Hokage. He never did get the opportunity to inform her of his death, but...there is the question now of whether the information will help in deciphering how people arrived here and what this place is.]

More than some. Half of the ones with me already have. [Evolving though, he hadn't heard it called that yet. He hadn't actually discussed it or asked, though, so that would be why.] But if it isn't every one of them...then it clearly isn't a version of aging.