There could be several reasons why Aegon did not conquer Dorne. First of all, Dorne was a powerful kingdom that had successfully stopped Dragon King Aegon's invasion. The Dornians had refused to confront Aegon head-on, preventing him from using the dragon. Secondly, Aegon had gone through a two-year war of conquest before conquering Dorne, which might have weakened his army and resources. Besides, Aegon's dragon died when he fled back to Dragonstone Island, and he no longer possessed the power of a dragon. In the end, Aegon's plan to attack Dorne was met with opposition. Some people believed that it was unwise to start a large-scale war at this time, because Dorne was in a period of recuperation. To sum up, these were the possible reasons why Aegon did not conquer Dorne. However, there might be other reasons, and further information was needed to confirm them.
To develop Naruto's character in the fanfiction, we could explore his sense of loneliness in a foreign world. Despite being with Elara Dorne, he still misses his friends and home. This could lead to some internal struggles, which he eventually overcomes as he forms new bonds in this new world. Elara Dorne could be developed in terms of her leadership skills. With Naruto by her side, she could take on more risks and be more assertive in leading her people. For example, they could face a threat to her kingdom, and she could use Naruto's strategic thinking along with her own magical abilities to protect her land and its people. This would not only strengthen her as a leader but also deepen her relationship with Naruto.
In this 'conquer dorne oc fanfic', the main character is the OC, who is often a complex figure with their own backstory. Maybe they are an exiled noble from another land seeking to prove themselves. Their character is shaped by their past experiences and their goals for the conquest. Alongside them, there could be a group of misfits who have joined their cause. These could be a thief with a heart of gold, a sorcerer with mysterious powers, and a former gladiator. On the Dornish side, the main antagonist could be a powerful prince or princess who is determined to defend their homeland.
A common plotline is the struggle for acceptance. Elara might face challenges from her family or society in accepting her pregnancy. For example, in some fanfics, her family has certain expectations for her future that the pregnancy disrupts.
Well, perhaps he would grow up with the unique Dorne culture. He might be trained in their style of combat which is different from what he learned in Hogwarts. And he could use the Dornish knowledge of poisons and healing in his new adventures.
Well, in the world of fanfiction, the possibilities are endless. Regarding an OC saving Elia Martell, it could happen in a variety of ways. For instance, if the OC is a time - traveler, they could go back and prevent the events that led to her downfall. Or if the OC is a powerful sorcerer or warrior, they might be able to fight off the threats against her. But again, it really varies from one fanfiction to another. Fanfiction is all about exploring different 'what - ifs' and this is just one of the many interesting scenarios that can be created.
I'm sorry, I'm not familiar with the specific 'John Elia love story'. There could be many people named John Elia, and without more context, it's hard to tell his love story.
One idea could be a crossover where Naruto's world is somehow connected to the world of Elia Martell. Naruto could meet Elia in a dimension -rift scenario. He might use his ninja skills to protect her from threats in her own world that her normal guards can't handle.
One great fanfic could be about Arthur Dayne and Elia Martell meeting in a diplomatic event in Dorne. They start off as strangers but gradually come to respect each other's cultures and skills. In this fanfic, their conversations are filled with the subtleties of Westerosi politics and the different values of the North and Dorne.
Family loyalty is another big theme. Elia was part of House Martell, and fanfictions often explore her relationship with her family members. Some stories show how her family would go to great lengths to protect her or avenge her death.