Remo (?) (Future/ Au)

In this future Remo finally loses all of his memories and accepts his job as the conductor of the train at 100%.

He keeps a diary where is been writing most of his life, so he knows who he is, even if he doesn't remember anything.

Remo still hates Shinki, and isn't afraid to show it, but 'accepts' treating him like a kinda of "boss" (as Zipora likes to call) however not with loyally like Zipora, he just calls him or forces himself to interact with shinki when he really needs something that is out of his reach to help the passengers/souls. His relationship with Zipora has also improved greatly, to the point that the two are now "friends". He is more relaxed when talking to her and has started to accept the items she brings him from the outside world, such as food, trinkets and even some different clothes.

Passengers/Souls

Remo realized that he couldn't help everyone, but he could make their stay less painful or unpleasant, and as a result the number of fallens created fell considerably. Shinki wasn't too bothered by this because he think Remo's anger and rebel is really fun, so he even offered to help him understand the train better, since as Remo accepted for good that he is the conductor and "controls" the train, he began to learn to do some things that he didn't even know was possible, such as creating non-memory wagons and even creatures (that became his helpers) and although he still can't leave, he's come to hate the train a little less (But if the opportunity come he'd leave without a second thought)

Special Wagons

The called "special wagons" are wagons that are not molded from memories, they are a fixed place that can be accessed by anyone, they started to be created between the memories wagons, so that souls can rest from bad or traumatizing memories ( since Remo can only create wagons with good memories or with other fellings if he is with the passenger)

Helpers
The helpers are creatures created by Remo, they are technically part of the train, so just like the same, if Remo isn't well they will reflect that too.
Usually Remo creates them for the special wagons, so that they can fulfill a specific function and/or also help, explain things or advise the souls.

With this easier way of communicating with the souls, rumors about the conductor have greatly diminished, although there are still those who believe and defend this story, considering the helpers as a type of "brainwashing".