A great non - adult storyline could be their journey to find a safe place for their family. Since they are in a fantasy world, they could be searching for a hidden land where their child can grow up in peace, away from wars and political turmoil. Along the way, they meet various characters who either help or hinder them, and they learn valuable lessons about family and friendship.
Another possible storyline is the Flash teaming up with other superheroes from different universes. They could combine their powers to fight a powerful villain that threatens all the universes. This would involve a lot of strategizing and learning to work together, like how the Flash could use his speed to distract the villain while the others attack from different angles.
Finding such fanfics can be a bit of a hunt. You could start by looking at the official Eragon fan forums. There are usually fans there who are interested in the same kind of stories as you. They may be able to point you in the right direction. Also, some e - book platforms that host fanfics have a rating system. Look for stories rated for general audiences and search for Eragon and Arya fanfics within those. It may take some time and effort, but you might find some really good ones.
A plotline could be that they are under a magical spell that causes the pregnancy. They then have to search for a way to reverse it or accept it. Along the way, they might discover some long - forgotten magic or secrets about their families. This would involve them going on an adventure together, with Hermione using her vast knowledge of magic and Cedric his skills in magic and combat. As they face different obstacles, their relationship would grow stronger, and they would learn to deal with the pregnancy in a way that is in line with the values of the wizarding world.
One interesting storyline could be about Naruto traveling to different hidden villages and learning their unique cultures and techniques. For example, he could go to the Hidden Sand Village and study their sand - based jutsus and how they live in the desert environment. This would not only expand his skills but also strengthen the bonds between the villages.
A third idea could be a time - travel fanfiction. A character could go back in time to the era of the founders of Hogwarts. They could learn about the origins of the school, the sorting hat, and the different spells that were created back then. It would be a great way to explore the history of the 'Harry Potter' world without any adult elements.
One type could be a story where Steve discovers he has some sort of magical or scientific anomaly that makes him appear pregnant. It could be a comical exploration of how he deals with the sudden physical changes and the reactions of his friends. For example, his friends might initially be shocked but then come around to support him through this strange situation.
One challenge could be financial in the context of their world. They need to ensure they have enough resources to take care of the baby. This could involve finding a suitable place to live, getting proper food and clothing, and having the necessary magical or non - magical items for the child's upbringing. It's not easy when they also have to deal with their own responsibilities in the world of magic and adventure.
One possible plotline could be a misinformation plot. Some false rumors start in the village that Naruto got Ino pregnant. They then have to work together to clear their names and find out who started the rumors. Along the way, they might discover new things about each other and their friendship could strengthen.
I'm not sure if there's a specific fanfiction where Arya is pregnant. Fanfiction is a vast world with different interpretations. Some fanfic authors might be interested in exploring this kind of relationship development and the implications of Arya being pregnant, but it might also deviate from the original tone and themes of the 'Eragon' series. You could start by looking at fanfiction archives dedicated to 'Eragon' and use relevant search terms.
One appropriate storyline could be Hermione on a magical research adventure. She could be traveling to different magical lands, studying ancient spells and sharing her knowledge with other wizards. This would focus on her intelligence and love for learning.