One interesting story could be about Edward and Emily working together to rescue a stranded train. They use their combined strength and smarts to get the job done.
There could be a fanfiction where Edward is feeling a bit down about being an older engine. Emily encourages him and tells him about all the great things he has done over the years. Then they team up to show the younger engines how experienced engines can still be really useful and cool. They participate in a big race where their combined experience gives them an edge over the others.
In some fanfiction, Edward and Emily might go on an adventure to explore a new part of the island. Along the way, they face challenges like rough tracks and bad weather, but they support each other through it all. They learn more about each other's capabilities and form a stronger friendship.
There might be a fanfiction where Edward has to deal with a strange malfunction that gives him unique abilities. For example, he could suddenly be able to understand the thoughts of all the other engines. This would lead to some very interesting interactions and situations as he tries to keep this a secret while also using it to help his friends.
Well, obviously Edward and Emily are the main characters. Edward is an old and reliable engine, and Emily is a strong and confident one.
Perhaps there could be a story where Thomas and Edward compete in a friendly race. Along the way, they both learn important lessons about sportsmanship and friendship. For example, when one of them has a minor accident, the other stops to help, realizing that winning isn't everything.
I'm not sure if there is a specific 'Thomas and Friends' fanfiction where Emily is pregnant. Fanfiction can cover a wide range of ideas, but this might be a rather unusual concept within the context of the 'Thomas and Friends' universe. It's possible that some fans might have created such a story, but it may not be very common as the show is mainly aimed at children and family audiences, and pregnancy isn't a typical theme in the original series.
One plot idea could be that James and Edward get into a friendly competition to see who can pull the most cars in a day. Another could be that they have to work together to rescue a stranded train during a storm. Maybe there's a situation where James gets in trouble for being too boastful and Edward has to help him learn a lesson about humility.
There could be a fanfiction where Thomas goes on an adventure outside of Sodor. He meets new engines in different lands, learns about their cultures and ways of working, and brings back new ideas to Sodor. For example, he might discover a more efficient way of shunting that he shares with Percy and the others.
One interesting story could be about a human character who becomes a train engineer in the Thomas and Friends world. They might have adventures trying to understand the unique personalities of each train, like dealing with Thomas' eagerness or Percy's sometimes timid nature.
One interesting Thomas and Friends human fanfiction could be about the engineers as humans and their adventures in maintaining the trains. For example, they might face a big challenge like a natural disaster threatening the railway and they have to work together with the 'humanized' trains to overcome it.
In fanfiction, they could face a big crisis together, like a major bridge collapse that blocks the railway. As they work side by side to fix the problem and keep the railway running, their bond of friendship would grow stronger. They might have to rely on each other's unique skills, with Thomas being fast and Edward being strong.
There might be a fanfiction where Thomas and Emily Lemon participate in a grand race. They face various challenges during the race, like difficult terrains and competing against tough opponents. This type of story can show their determination and competitive spirit.