Well, obviously Emma and Hook are main characters as the parents of the baby. Emma, with her strong magic and determination, and Hook with his swashbuckling charm and loyalty. The baby, of course, is also a central figure in the fanfiction, even if it might start as a newborn and grow throughout the story.
One interesting storyline could be the baby having some sort of magical ability inherited from both Emma and Hook. Maybe the baby can control water like Hook and also has Emma's strong will, which helps them in various adventures in Storybrooke.
Yes, there are quite a few. You can start by looking on popular fanfiction websites like Archive of Our Own. Just search for 'OUAT Belle and Hook' and then skim through the results to find ones that might have a 'lemon' aspect, which usually implies a more romantic or steamy storyline.
In a fanfiction of Emma's time travel in OUAT, she might accidentally travel to a time when the Evil Queen was just starting to turn dark. Emma could try to befriend Regina and prevent her from becoming the Evil Queen. This would involve a lot of heart - to - heart talks and Emma showing Regina that there is another path. It could also lead to some really interesting interactions with other characters like Snow White and Prince Charming, who might be suspicious of Emma's presence in that time period.
There is no such story in the official Once Upon a Time (OUAT) content. OUAT is a family - friendly fantasy show that focuses on themes like magic, adventure, and character development, not on such inappropriate and unethical topics.
A popular type of Emma time travel fanfiction in OUAT could be her traveling to different realms during different time periods. For example, she might end up in Wonderland in the past and have to deal with the Red Queen. This would put her in a whole new set of challenges as she tries to find her way back home. She might also meet some versions of the characters she knows in different forms, which would make for an interesting story as she tries to figure out who is friend or foe.
You can start by looking on Archive of Our Own (AO3). It has a large collection of 'Once Upon a Time' fanfictions, including many about Dark Swan and Hook. Fanfiction.net is also a good place to search. There are often user - created stories there that focus on this pairing.
There are several fanfictions out there. For example, 'The Battle for Dark Swan's Soul' where Hook plays a crucial role in the fight for Dark Swan's soul. He has to face many challenges and enemies along the way. The story also explores the deep emotional connection between them. Another one is 'Love in the Dark' which is a more romantic take on their relationship, with Hook trying to break through Dark Swan's dark exterior to find the love that was once there.
Archive of Our Own (AO3) is a great place to start. It has a large collection of fanfictions, and you can easily search for 'OUAT Belle and Hook' and then look for the ones with the kind of content you want. Fanfiction.net is another option, but AO3 generally has more diverse and up - to - date content.
One common theme is the exploration of family. It shows how family bonds can be formed even after years of separation. Another theme is the idea of identity. Emma has to re - evaluate who she is when she meets her parents. Also, there's often the theme of redemption. Her parents might have made mistakes in the past, and this meeting is a chance for them to make up for it.