A prevalent theme is the protection of secrets. Percabeth have to be careful not to reveal too much about the demigod world to the mortals. Also, the theme of love in different perspectives. The mortals might see Percabeth's love from an outsider's point of view and learn something new about relationships themselves.
One common theme is culture shock. Mortals are often shocked by the powers and the strange world that Percy and Annabeth come from. For example, in many fanfics, mortals can't believe that Percy can control water or that Annabeth is so smart and battle - ready. Another theme is friendship. Some fanfics explore how mortals form friendships with Percabeth, which can be really heartwarming. It shows that despite the differences, they can find common ground.
One common theme is envy. The jealous mortals are envious of the relationship between Percy and Annabeth. Another theme is conflict. Their jealousy often leads to some sort of conflict in the story.
One great fanfiction is 'A New Meeting'. It shows how mortals interact with Percy and Annabeth in their married life in a really interesting way. The story has some really cute moments where the mortals are in awe of their relationship.
A great one is 'Adult Mortal's Adventure with Percabeth'. The story begins when a group of adult mortals accidentally cross paths with Percy and Annabeth. It has a lot of humorous moments as the mortals try to understand the strange powers and the whole concept of demigods, while also highlighting the strong bond between Percy and Annabeth.
The novelty of it. It's interesting to see how ordinary mortals would react to Percy and Annabeth, who are demigods and also a married couple. It creates a contrast between the normal world of the mortals and the extraordinary world of the demigods.
In some fanfictions, mortals might meet Percabeth married while they are out on a normal day in the city. The mortals notice their wedding rings and start a conversation. Percy and Annabeth then share some of their adventures, like their time at Camp Half - Blood, but in a way that doesn't reveal too much of the demigod world to the mortals.
The main characters are Percy, Annabeth, and the mortals. Percy is a demigod son of Poseidon, known for his ability to control water and his brave nature. Annabeth is the daughter of Athena, very intelligent and a skilled fighter. The mortals are normal people who have the unexpected encounter with Percabeth, and their reactions and interactions with Percabeth drive the story forward.
You can start by searching on popular fanfiction websites like FanFiction.net or Archive of Our Own (AO3). Use the keywords 'adult mortals meet Percabeth' in the search bar. These platforms have a wide range of fanfictions, and you're likely to find many that match your criteria.
Another theme is friendship development. The friends may start out as strangers to Percabeth but through their meeting, they form strong bonds. This can involve things like learning to trust each other and relying on one another in difficult situations.
In Percabeth fanfiction, their meeting and marriage often involve a lot of adventures first. Percy and Annabeth have a strong bond from their quests in the original series. Writers might show them meeting again in a new situation, like in a modern city far from Camp Half - Blood. Their marriage could be a grand event with all their demigod friends in attendance, celebrating their love that has survived so many challenges.