One plot idea could be that the male demon reader is sent on a mission to the human realm where he encounters Elsa. He initially tries to use her powers for his own demonic purposes but as he spends time with her, he starts to develop real feelings. He then has to choose between his demon duties and his newfound love for Elsa.
A possible plot could be that the male demon reader has the ability to see the future. He foresees a great danger coming to Elsa and her kingdom. He approaches her, much to her suspicion at first. But as they start to work together to prevent the disaster, they learn more about each other. The male demon reader has to deal with his own dark past and Elsa has to overcome her fear of the unknown that the demon represents, and they fall in love along the way.
One idea could be that the male reader is a traveler who gets lost in Elsa's kingdom. He stumbles upon Elsa while she is using her powers, and at first, she is wary of him. But as they start to communicate, they find that they have a shared love for nature. And through their adventures exploring the frozen landscapes together, a relationship begins to form.
Another interesting plot could be that the reader is a time - traveler from the future. They come to Arendelle during Elsa's reign and know about all the events that are going to happen. The reader tries to help Elsa avoid some of the hardships she will face in the future, but in doing so, they accidentally change the course of history. This creates a complex situation where Elsa and the reader have to work together to set things right while also dealing with their growing feelings for each other.
For the male demon reader's character, you can start with his appearance. Maybe he has red eyes and black horns. His personality could be a bit of a rebel in the demon world. He's not fully evil but has a sense of mischief. He should also have some unique powers like the ability to control shadows, which would make him an interesting character when interacting with Elsa.
A more light - hearted plot could be that Pitch accidentally gets frozen by Elsa's powers. When he thaws, he finds that he has lost some of his dark powers. In order to get them back, he has to 'befriend' Elsa. Through this forced friendship, they both learn about each other's insecurities and fears, and in the end, Elsa helps Pitch find a new purpose that doesn't involve spreading fear.
One idea could be that Percy and Elsa meet when some sort of magical rift pulls them into the same world. Percy's water powers and Elsa's ice powers could either clash or combine in interesting ways. For example, they might have to work together to stop a new threat that is causing chaos with water and ice elements in the merged world.
Maybe Flynn Rider is on a quest for a rare jewel and it leads him to Arendelle. There, he encounters Elsa. Elsa is initially afraid she might accidentally harm Flynn with her powers. However, Flynn is intrigued by her powers and helps her see that they can be used for more than just isolation. They could team up to protect Arendelle from an approaching threat using Elsa's powers and Flynn's street - smart skills.
A common theme is redemption. Elsa may have felt guilty about past events related to her powers, and the male reader can be a part of her journey towards redemption. They also often face challenges together, which strengthens their relationship. Another theme is the power of connection. Whether it's an emotional, magical, or physical connection, it's explored in depth. For example, some stories show that their connection can even control or enhance Elsa's powers. And the theme of new beginnings is also prevalent, as their relationship represents a fresh start for Elsa especially.
Well, a frequent theme is the male reader's acceptance of Elsa's powers. He doesn't fear them like others in her world might, and this acceptance forms the basis of their relationship. Another is self - growth. Both the male reader and Elsa grow as individuals as they interact. For instance, Elsa might become more confident in her abilities, and the male reader might become more courageous. Also, the theme of bridging two different worlds often comes up, especially if the male reader is from a different place than Arendelle.
One plot idea could be that the male reader is a new recruit in a special forces unit where Leon Kennedy is also a part. They start off as strangers but as they go through various missions together, they develop a deep bond of friendship that eventually turns into something more. For example, they might have to rely on each other during a zombie outbreak mission.
A plot could involve the male reader being the only one who can see the true form of the animatronics, not just their creepy, haunted versions. He tries to convince others that the animatronics are not all bad and that there is a way to save them. Another idea is that the male reader accidentally gets trapped in a virtual reality version of the FNAF world and has to find a way to escape while also dealing with the virtual animatronics. There could also be a plot where the male reader is related to the original creator of the animatronics and has to come to terms with his family's legacy and the dark secrets that come with it while interacting with the animatronics.