Well, a common story in Arya Stark and Gendry Waters fanfic is their journey to find a place of peace. They've both had rough lives. Arya has seen so much death and Gendry has been through his own hardships. In some fanfics, they start a new life in a small village, away from the politics and wars of the big kingdoms. They learn to farm and build a simple life. Also, there are stories where they go on a quest to find a magical artifact that could change the fate of Westeros. Along the way, they fall in love and their bond grows stronger.
Writers portray Arya Stark in fanfics as a complex character. Her past experiences of loss and survival shape her actions. She can be cold when she needs to be, but also has a soft side that only Gendry might get to see. Gendry is shown as a man of honor. He respects Arya's independence but also stands up for her when necessary. For example, if someone underestimates Arya, Gendry is quick to defend her. Their relationship is often shown as a partnership of equals, with both bringing their own strengths to the table and growing together.
Some fanfics might have a plotline where Arya and Gendry are forced to pretend to be a couple for some strategic reason. Maybe to infiltrate an enemy's stronghold or gain the trust of a powerful family. As they pretend, their feelings start to become real. Or there could be a plot where Gendry discovers a hidden power within himself, and Arya is the only one who believes in him. They then embark on a journey to understand and control this power, all while their relationship evolves from friendship to something more romantic.
There are fanfics where Arya and Gendry reunite in a different land far from Westeros. Maybe they are both seeking a new life away from the wars and politics. In these stories, they might start to explore their feelings for each other more deeply. They could learn new trades or skills in this new place and build a life together, all while still having their own unique personalities and goals.
Another aspect could be the challenges they face during the pregnancy. Arya might have difficulties adapting to the physical changes. And there could be external threats as well, like enemies who see this as an opportunity to harm them. The fanfic could build tension around protecting Arya and the baby, while also exploring the growing love and bond between Arya and Gendry.
One popular theme is adventure. Given their backgrounds in the 'Game of Thrones' universe, many fanfictions explore them going on quests together, facing various challenges and enemies.
Their different backgrounds make them an appealing couple in fanfics. Arya is a high - born Stark, trained in the ways of the Faceless Men, while Gendry is a bastard with a talent for blacksmithing. This contrast creates an interesting dynamic. They also have a history together, which gives fanfic writers a lot to work with.
Writers often develop Arya's character by emphasizing her skills. They might show her using her training as a Faceless Man to outwit enemies or protect Gendry. For Gendry, his blacksmithing skills can be developed further. He could create unique armors or weapons that are crucial in their adventures. Also, in terms of emotions, Arya's struggle with her femininity and her growing love for Gendry can be explored. Gendry's loyalty and his sense of honor, especially considering his Baratheon heritage, are aspects that can be developed as he stands by Arya's side.
The theme of loyalty is prominent. Gendry has always been loyal to Arya in the original story, and fanfics often expand on this. Also, the idea of finding a place in the world is there. They are both characters who are a bit lost in terms of their place in society, and fanfics may explore how they find that together.
Fanfiction.net is also a great place to search for Arya Stark and Gendry fanfictions. There are many different genres and styles of stories available there. However, the quality can vary, so you might need to read a few summaries or reviews before choosing one to read.