Express Ticket

An Express Ticket is a ticket required to ride the Hell Express. Although the Express is dangerous, it can allow rapid travel up Floors and gives access to a "secret Floor", which makes the Express Tickets highly sought-after. There are only a hundred Express Tickets, numbered from 1 to 100. The number of an Express Ticket corresponds to the number of a room on the Residence floor of Train City.

"Ticket Holders" are people who possess these Express Tickets. It seems that the lower the number of the Express Ticket, the more powerful the Ticket Holder. Ticket Holders, such as Boro, are able to board the Hell Train multiple times as long as they retain their Express Tickets. "Ticket Hunters" are the colloquial term given to those who hunt down Ticket Holders for their Express Tickets; they will often hold multiple Express Tickets at once.