Talk:Kapitel 99/@comment-206.117.88.6-20140320131146/@comment-4651437-20140615064640

Frau doesn't become "Verloren", he just becomes the new god of death. Verloren is the name of the being who happened to be the original god of death, not the name of the position. (While Verloren was sealed, the Ghosts actually fulfilled his duty, just spread out amongst multiple individuals instead of just one doing everything, for example.) In chapter 99 Frau actually references Verloren, even, complaining about how "that guy" gets to retire in heaven while Frau's stuck with all the work.

It seems that apparently the individuals who had been Ghosts and who were still "alive" at the time Verloren returned to heaven are still alive despite losing their Ghost powers; why this is isn't explained, but Castor, Lab, etc are all seen in chapter 99 after the two year time skip.

Other people who are spiritually sensitive can see Frau. This does, in fact, apparently include reincarnated Teito, as in the tankobon at least there's an illustration of the reborn Teito holding out a cracker to Frau while Millea (who apparently can't see Frau) looks on in mild confusion. It seems likely that people who can see him are probably those who are spiritually sensitive and those who are near death. It's not clear if the former Ghosts can see him, but since Frau knew about the picnic they were having, presumably they do have some way to communicate with him, which makes it likely that they can.