Maybe the story could revolve around Harry dealing with the loss of his wife, who was a muggle actress. He might struggle with raising their children alone while also trying to keep the wizarding world a secret from them, just like he had to keep secrets from his muggle relatives.
In this fanfic, the plot could be that Harry, now a widower, is trying to move on from the loss of his muggle actress wife. He may find it difficult as he was so in love with her. The wizarding community might not fully understand his relationship with a muggle, and he could face some judgment. He might also start to discover new things about his wife that he didn't know before, through her acting friends and colleagues in the muggle world, which could be a bittersweet journey for him.
Obviously, the muggle actress, his late wife. Her friends from the acting world could also be important characters. They might come to check on Harry and the kids, if they had any, and share stories about her time in the acting business.
One potential Muggle actress could be Carey Mulligan. She has a great range as an actress and could bring a lot of depth to the role of the Muggle wife in the fanfic. Also, Felicity Jones could be a good candidate. She has a charm about her that would fit well with the idea of being Harry's Muggle actress wife. It could be interesting to see how her acting skills would be incorporated into the story, like if she used her acting to help Harry in some undercover wizarding missions in the Muggle world.
One possibility is that Harry and Daphne go on a Muggle shopping spree. They might be curious about Muggle items. Harry could show Daphne things like CDs, which she finds fascinating as she's only used to wizarding music. They could also visit a clothing store, and Daphne might be a bit confused at first with all the different styles but then start to enjoy picking out modern Muggle outfits.
Well, perhaps in the fanfic, the Muggle actress is working on a movie about magic, and Harry uses his real - life magic experiences to help her with the role. This could lead to some comical situations where she doesn't quite believe he can actually do magic at first. Also, there could be a plotline where they face some sort of danger from the wizarding world because of their relationship, like dark wizards trying to use the Muggle actress against Harry.
Perhaps the fanfic could explore how Harry's past experiences with Voldemort shape his parenting. He might be overprotective at times due to all the danger he has faced. His children could also inherit some of his unique magical abilities, and he has to guide them in controlling and using those powers properly. The story could also involve his friends, like Hermione and Ron, helping him out with the kids, and the kids forming strong bonds with their 'aunt' and 'uncle'.
Perhaps in this fanfiction, Harry marries a Muggle who has some unique qualities. For example, she might be an artist who sees the world in a very different way. Harry is attracted to her creativity and her non - judgmental attitude towards his wizarding abilities. The story could revolve around how they build a life together, with Harry having to keep his wizarding side a bit of a secret from the Muggle world, but also sharing some magical experiences with her in a very private way.
Well, one possible plot could be that Harry discovers a new threat that is specifically targeting Muggles. The wizarding world is either unable or unwilling to help, so Harry decides to take matters into his own hands. He uses his magic in secret ways to blend into Muggle society and eliminate the threat one by one. For example, he might use a modified version of the Disillusionment Charm to stay hidden while stalking his targets.
Well, in a 'Harry Potter marries a Muggle' fanfiction, the plot might involve Harry being on the run from some dark wizarding forces who are after him for his fame. He hides among Muggles and meets a girl who helps him without knowing his true identity at first. As they get to know each other, he realizes he can't keep his secret forever. But she accepts him for who he is, wizard and all, and they end up getting married. It could also include elements of Harry teaching her some basic magic for self - defense.
In the fanfic, Harry might introduce the Muggle girl to the wizarding world. He could show her magic tricks, like making objects levitate. This would be both exciting and a bit scary for the girl.
New dark wizards or witches could emerge. They might target Harry's children, seeing them as a potential threat in the future due to their connection to Harry Potter. They could try to kidnap the children to use them as leverage against Harry or to turn them to the dark side.