SU AU: Infinity Train Book: Cracking Beneath The Surface

This is a Steven Universe AU. A crossover between Steven Universe & Infinity Train.

Everything in Steven's life is changing and he doesn't know to deal with it. Even though things are changing he wants some things to stay the same. When things get to him he runs away and ends up on the train. Now Steven must travel throughout the train with some friends to get back home.

(Also the book cover is not mine I found it on google images)