During a thunderstorm Hazel is frightened out of her wits. Min-Gi is reminded of a lullaby his mother used to sing to him when storms scared him. Now, he sings the same song to Hazel. Rated K for a little bit of language.

When 9-year-old Mary Summers discovers a terrible secret about her mother, she runs away from home and winds up on the Infinity Train. Accompanied by a blunt hamster and a motherly marshmallow, Mary finds new freedom on the train now that she isn't constantly scrutinized for being autistic. But she'll need to get home at some point. Art by CherryBombBee, a fan made IT season.

Their love started back in the Infinity Train, and since then, Bryce Gideon and Tulip Olsen couldn't keep each other apart. Watch as Tulip and Bryce fall deeper into each other's embrace and try to develop their own lives outside of the train. (After-Story Sequel to Bryce's Story)

Hope is always the last thing to go. After Jamie finds himself on the Infinity Train, escape is the only thing on his mind. Faced with insurmountable odds and struggling with his demons can he find the strength to save himself?

Years after the adventures of Heather and Mike, Their daughter Meg must go on an adventure of her own to find her missing best friend on the mysterious infinity train. The path will be filled with enemies and allies alike, and will test not only Meg's mind and body, but also her very person.

Takes place between the toad car and the parasite car. Lake's been a bit of a nuisance towards Jesse lately. The two of them finally figure out what the problem is. Hugging and crying ensue. The jesslake can be read as platonic or romantic. I headcanon Lake as nonbinary and use they/them pronouns for them so if that bothers you, don't read this. Crossposted from my ao3

The last two episodes of Book 4 rewritten. Best friends Ryan and Min-gi are trapped in a castle that wants to kill them because of Kez. Not only must they survive the night, angry denizens, and get their numbers to 0, they must fix their friendship or be doomed to never escape the Infinity Train. Warning for: suicidal thoughts, slight body horror due to bruises, and a lot of tears.

It has been 5 years since Tulip joined the Apex, which has now divided into two factions, one that stuck to its old ways while the other changed. But soon, the two factions will have to work together when a new threat emerges on the train. At the same time, Tulip and Grace undergo a blobby transformation. Will it be enough to bring the two factions together and save the train?

Takes place after the Art Gallery Car. Ryan and Min Gi get launched backward and come face to face with the Time Traveling Car, which sends them into the future! Just in time to save a certain purple gorilla from her death! What happens when the duo and the Apex run into each other?

The Cat finds out about what happened to Simon at the end of Book 3. My first Infinity Train fic, and kind of a drabble; sorry if it doesn't measure up to expectations.

M.T. and Emma Stephens have become closer than ever during their experience on the train. And as fate would have it, their love has grown just as much. While Emma and M.T. develop their girlfriend status, they begin to develop feelings for each other. But how far will those feelings go?

When Emma Stephens was brought to the Infinity Train, she considered it more a curse than a blessing. And her bumping into a certain reflection that wanted nothing to do with her didn't help. But when danger strikes at them, they come to realize that the only way out is by working together to die trying.

We all know her journey across the Infinity Train. But what happens if Tulip travelled one more car before the encroaching fateful encounter? What if Tulip stayed on the train? The journey takes a different turn in this AU adventure.

Ryan and Min-Gi have been on the road as Chicken Choice Judy for a few months now and things are going well. So well in fact that Ryan will be damned if he let’s something as inconsequential as a raging infatuation with his bandmate screw things up.

Desde siempre el Tren Infinito ha albergado a una gran cantidad de pasajeros, para ayudarlos con sus problemas, pero algo ha ocurrido, que en el Tren han aparecido pasajeros con características peculiares, desde entonces el tren ahora es más peligroso que nunca, ¿Podrán los pasajeros superar sus desafíos? (Crossover)

Of all the things to happen to Lake on the Train, meeting the worlds coolest Deer was one of the better ones. Now, she's in the real world, and life is pretty great, save for the single, deer-shaped hole in it. When Lake is woken by noises during the night, she finds that she's not the only one still hung up on old times. Maybe though, it's okay to think about them sometimes...

Amelia and Hazel live in a new car to solve Denizen problems, but the arrival of a new passenger with a strange number will change everything. Now, to solve this new paradox, they must travel all the way to the engines. But the train is dangerous and they'll have to overcome it by sticking together.

One discovered three stubborn squatters on his train, so he made them research alternate universes for him through a car. Much to his annoyance, said car brings in even more squatters. *Infinity Train is created by Owen Dennis*

Long after Book 3, Grace reads Simon's terrible fantasy novel. It is strongly recommended you watch Infinity Train, or at least its third book, before reading this. As always, all criticism welcome.

Grace has got off the train and returned home, expecting her relationship with her mother to be as cold as it was. However, one night, she receives some unexpected comfort from the matriarch. (post book 3 oneshot)

Jesse and MT find a car with a mysterious crystal inside. Takes place in the middle of Book 2, hence Lake going by MT and using she/her pronouns. Requested by IHeartDreamWorks.

Simon never traps Grace within the memory tape but instead accidentally finds a way to change Grace's mind—literally. He uses this discovery to keep Grace and the Apex in his life, just how he has always wanted it. Unfortunately, there are terrible consequences for messing with another person's mind, and Simon must fix what he's damaged, and possibly change himself along the way.

After Ryan and Min leave, Kez wonders whether or not they made it big as a band. One day, she gets answers.

Ryan starts to have doubts about himself since him and Min Gi got off the train. (tw: panic attack and internalized ableism)

Simon thought everything was over when darkness consumed his consciousness. Yet, the train had another plan for him as he wakes up in an unrecognizable facility where he's forced to face his past. Infinity train season 3 aftermath