A common theme can be the exploration of identity. Prince Eric may question his sexual identity and how it fits into his role as a prince. Also, the theme of family acceptance or lack thereof can play a big part. His family might have different reactions to his relationship with a male, and this can create a lot of drama and emotional depth in the fanfic.
In the fanfiction, their pregnancy could be a time of great change for the kingdom. The people might be excited and also a bit apprehensive. There could be a lot of celebration preparations. Ariel and Prince Eric could go on little adventures together during her pregnancy, like visiting special places in the kingdom that they want to share with their future child. They might also face some challenges, like dealing with any jealous or envious characters in the kingdom who don't like all the attention the royal couple is getting because of the pregnancy.
Ariel was a curious mermaid who often explored the surface world. One day, she saw Prince Eric and was smitten. She desired to be part of his world. With the help of her friends, she got a chance to meet Eric as a human. Eric was charmed by Ariel's beauty and innocence. However, Ursula's evil plot put their relationship in jeopardy. But Ariel's determination and Eric's growing love for her were strong. They fought against all odds. Eric recognized Ariel as the one he truly loved and they shared a beautiful wedding, symbolizing the union of their love and the two worlds they came from.
A plot could revolve around Prince Eric and Ariel having a misunderstanding. Ariel misinterprets something Eric does and runs away to the ocean again. Eric then has to go on a journey to find her and prove his love. He faces many challenges in the underwater world, which he's not used to, but his love for Ariel drives him forward.
One idea could be that Ariel and Prince Eric go on a journey to discover a new underwater kingdom together. This would involve Ariel showing Eric all the unique and magical creatures she knows, and Eric using his human knowledge to help them navigate any challenges they face along the way.
In some fanfiction, Aladdin and Prince Eric might be transported to a different dimension together. They have to rely on each other to find their way back home. Along the way, they learn about each other's cultures and develop a deep respect for one another. This could lead to a really interesting adventure - filled story.
Aladdin, on the other hand, can be developed in the fan fiction by having him experience the more formal and structured life in Prince Eric's kingdom. He could learn about courtly manners and how to handle political situations. This would add a new layer to his character, as he has mostly dealt with the chaos of the Agrabah marketplace. Also, his relationship with Prince Eric could be explored in terms of how they influence each other's values and outlooks on life. As they spend time together, they might exchange stories of their past adventures and how they overcame challenges, which in turn helps them both grow as characters.
One popular Prince Eric gay fanfic might be 'Eric's New Horizon' which explores an alternate universe where Prince Eric has a relationship with another male character. It delves into their journey of self - discovery and love.
Their relationship can be developed by showing them learning about each other's cultures more deeply. For example, Ariel can teach Eric more about the different species in the ocean, their languages, and their traditions. This would bring them closer as they understand each other's worlds better.
A great way to develop their relationship further is to show them building a life together. They could start a project like building a lighthouse that has a special connection to both the land and the sea. It would be a symbol of their love and unity, and during the process of building it, they would face challenges, make compromises, and grow even more in love.