Maybe Harry Potter, as a tattoo artist, is located in a wizarding alley where all kinds of magical beings come for tattoos. He could get a visit from a centaur who wants a tattoo that symbolizes his connection to the forest. Harry would have to figure out how to tattoo the centaur's tough skin. There could also be a plot where Harry's tattoos start to have unforeseen magical effects on the wearers. For instance, a tattoo of a love potion - inspired design makes the wearer fall in love with the first person they see. Harry then has to find a way to reverse the effects while still maintaining his reputation as a tattoo artist.
Another idea is that the tattoo artist uses the essence of magical creatures to create tattoos. For example, a phoenix - inspired tattoo might give the wearer the ability to be reborn from ashes in a symbolic way within the story. This combines the art of tattooing with the rich mythology of Harry Potter.
One interesting idea could be tattoos that represent the Hogwarts houses. For example, a Gryffindor might have a lion tattoo. Another could be tattoos of spells, like the Lumos spell as a glowing wand on the skin. Some fanfictions might also feature tattoos of the Deathly Hallows symbols.
Perhaps the soulmate tattoo is a key to a hidden magical place. In the fanfiction, the female Harry Potter discovers that her tattoo has a pattern that matches a door in an ancient, forgotten part of Hogwarts. As she gets closer to her soulmate, the tattoo gives off more details about how to unlock the secrets of this place. It might contain powerful spells or artifacts that could change the wizarding world.
Well, you could get a tattoo of a character from the fanfic in a unique pose or situation that didn't happen in the original books. For instance, if the fanfic has a scene where Harry Potter is using a new kind of magic, you could get a tattoo of him doing that. Or perhaps a tattoo of the fictional location in the fanfic that was really well - described and has a special place in your heart.
There's a fanfic called 'The Tattooed Wizard'. In this story, the tattoo artist is a wizard in hiding. He uses his art to secretly communicate with other magical beings. It has an interesting plot that keeps you hooked as you learn about his double life.
One idea could be that fem Harry uses her charm and quick wits as a con artist to infiltrate the wizarding high society. She could pretend to be a powerful witch from a far - off land and con them out of valuable magical artifacts.
A great plot for a Potter Manor fanfiction could involve a mystery that surrounds the manor. For instance, strange noises at night lead Harry to uncover a long - forgotten chamber. It could also be about Harry restoring the manor to its former glory, perhaps with the help of Hermione's research on ancient magic used in the construction of such manors.
One interesting plot idea could be exploring what would happen if Harry had a different upbringing, like being raised by the Malfoys. It would completely change his view of the wizarding world and his relationships. Another idea might be a time - travel fanfic where Harry goes back to the Marauders' era and interacts with his parents and their friends. This could lead to him preventing certain tragedies or changing the future in unexpected ways. And then there's the concept of a fanfic where the roles are reversed, and Voldemort is the one trying to protect the wizarding world from a greater evil, with Harry being the main antagonist.
One common theme is self - discovery. As Harry is creating tattoos, he often discovers things about himself and his past. Another theme is the power of art. The tattoos he creates often have some kind of power or significance that can change the lives of the people who get them.
It could be a wizard who is an outcast from the mainstream wizarding society and has made a living by using his magic in unconventional ways, like tattooing. He might have a small, hidden shop where only those in the know can find him.