"It responded to a request for the ability to contact those at home three months ago. We were brought to a planet called Tshering, which hosted a river the train promised could send messages through the void."

A blink. Two.

"The Voidtrecker Express claimed that it needed to research to find this world. Would it be reasonable to assumed that other voidcraft have difficulties contacting individual worlds, or is the problem simply that none of ours were previously connected?"