The dark mystic lover could be a shape - shifter from a hidden realm. He disguises himself as a human and falls in love with a human artist. The artist unknowingly starts to draw pictures of his true form, which attracts the attention of dark forces. Their love then becomes a battle to keep her safe from these forces and for him to reveal his true self without scaring her away.
Well, in some Harry Potter mystic fanfiction, there are plots about magical creatures having a deeper, mystic connection to the wizarding world. For instance, thestrals might be guardians of a mystic realm that only appears during certain lunar phases. Or perhaps a fanfic could focus on a student who has a special ability to see and interact with these mystic connections, leading to all sorts of adventures and revelations within the Hogwarts environment.
A popular choice could be a brooding dark elf as the dark mystic lover. He could be paired with a brave and curious human maiden. The contrast between their species and personalities would create a lot of interesting dynamics in the story.
One plot idea could be that Mystic Gohan and Naruto are brought together by some sort of interdimensional rift. They have to team up to close the rift while also dealing with enemies from both of their worlds. Another idea is that they meet in a tournament held in a neutral dimension. They start as rivals but then realize they can learn from each other's fighting styles.
A great plot for 'Mystic Falls meets Hope' fanfiction could be a time - travel scenario. Hope accidentally gets sent back in time to the early days of Mystic Falls. There, she has to navigate the complex relationships between the founding families and the emerging vampires. She could also learn new magic from the witches in Mystic Falls at that time, which she then brings back to her own time to use against a new enemy. And, of course, she might form unexpected friendships or rivalries with the people she meets in the past.
One idea could be a story where the Power Rangers have to face a new villain who can manipulate time. They would have to find a way to break the time loops the villain creates and restore normalcy. Another could be a story where a Ranger loses their powers and has to learn magic from an ancient, forgotten source to regain them. Maybe also a plot where the Rangers are transported to an alternate dimension where the rules of magic are different and they must adapt quickly to survive.
One idea could be exploring the backstory of the liar. Maybe he had a difficult childhood that led him to be untruthful. For example, he grew up in a family where honesty was not rewarded. Another could be focusing on how the lover discovers the lies bit by bit. It could start with small things like forgotten promises and gradually lead to bigger revelations. And a third idea is to have a parallel story of another couple in the same universe, whose relationship is affected by the liar and his lover's situation.
Maybe the princess is a long - lost relative of Naruto's. Their relationship starts as a family - like bond, but as they grow older, they realize there are deeper feelings. This could involve them uncovering secrets about their shared past and how it impacts their future together.
The OC's Mystic Eyes of Death Perception might attract the attention of a powerful villain who wants to use their eyes for their own evil purposes. The OC then has to go on the run, while also trying to figure out a way to stop the villain from getting what they want. Along the way, they meet other characters who help them develop their power further.
One plot idea could be that Naruto's mystic eyes allow him to see the true nature of chakra. He can detect hidden traps or illusions that are based on chakra manipulation more easily. For example, in a battle against a powerful enemy who is skilled in genjutsu, his mystic eyes would give him an edge as he can see through the false chakra constructs of the genjutsu and counterattack swiftly.
A Mystic Gohan crossover fanfiction could involve the world of One Piece. Gohan could land on the Grand Line and join a pirate crew. He'd have to adapt to the strange new world full of devil fruits and sea kings. His powers would be a great asset, but he'd also have to learn about the different cultures and ways of the pirates. Or, he could cross over into the world of Harry Potter. Gohan at Hogwarts would be a unique concept. He could use his powers to protect the school from dark wizards while also learning about magic.