Who could be the main character in a 'time machine short story'?

It could be a history professor. She is so passionate about historical events that she discovers a way to time - travel. Through her travels, she gets to experience the events she has only read about in books, and also corrects some historical misunderstandings.

The main character is the Time Traveller. He's the one who builds the time machine and goes on the journey through time. Then there are the Eloi and the Morlocks. The Eloi are the gentle, child - like beings in the future, and the Morlocks are the more menacing, subterranean creatures.

The main characters could be an old man who has always regretted not confessing his love in his youth. He uses a time machine to go back to his younger days and meets the girl he once loved. They rekindle their relationship and he finally gets to tell her how he really feels.

Based on the title, it seems that Grace is the main character.

The main character could be a historian. In the short story, a time capsule is unearthed, and the historian is called in to analyze its contents. As they do so, they piece together the events and people from the time the capsule was buried, and their journey of discovery becomes the focus of the story.

It could be about a scientist who builds a time machine and travels back to the dinosaur age. He witnesses their daily lives, like how they hunt and interact. But then his time machine breaks down, and he has to find a way to fix it using the limited resources available in that era.

The main theme is time travel and its consequences. The Time Traveller goes into the future and discovers how humanity has evolved in different and often disturbing ways. It shows how society could change over time and makes us think about the future of our own civilization.

I don't have enough information to determine the main characters. It could be a scientist who invents or studies the machine, a curious child who stumbles upon it, or a group of adventurers who are on a quest related to the machine.

The main character could be the machine itself. We could follow its journey from being a weapon to developing emotions or a sense of morality.

As I don't know the'spitting machine girl story', I can't say for sure who the main character is. But based on the title, it seems the girl is likely to be the main character.