Fans of Harry Potter and those interested in the concept of Rune Projiy would likely be the target audience. People who enjoy seeing new interpretations of familiar characters, like Harry, in different fictional settings related to Rune Projiy would also be interested.
I'm not sure specifically as I haven't read this particular fanfiction. But generally, fanfictions often have unique plots created by fans, so it might have some interesting twists related to the Rune Projiy concept.
Fans of mystery novels would likely be interested. Since the title implies secrecy, it gives the idea of a plot full of twists and turns, which is appealing to mystery lovers.
The obvious target audience would be fans of the original work on which the fanfiction is based. They already have an emotional connection to the characters and the world, so they'd be interested in seeing this new take on love within that context.
It could be aimed at young adults who enjoy the escapism of fantastic fiction. The elements of magic and adventure often appeal to this age group.
It could be for young adults. Fantastic fiction often appeals to that age group as they are usually more open to imaginative and out - of - this - world stories.
People interested in privacy issues would be a part of the target audience. They would be eager to learn more about the hidden aspects of watching and how it affects privacy.
The target audience could be fans of 'The Hobbit' and 'The Lord of the Rings' who like to see different character dynamics. People who enjoy seeing the more feisty side of Bilbo might be interested.
Science fiction enthusiasts would likely be the main target. People who love to explore new and strange scientific ideas in a fictional setting would be drawn to it. They enjoy stories that push the boundaries of what we know about science, like this one with angstromslight.
It could be families. Parents might enjoy reading it to their children as a fun and different take on a Christmas story. The idea of a grumpy president adds an element of humor that kids and adults alike can appreciate.
The obvious target audience would be fans of the 'Overlord' series. People who are already familiar with the characters, the world, and the general plot of 'Overlord' would be more likely to be interested in a fanfic related to it.