A common element is the contrast between Harry's evil nature and the purity or understanding of his soulmate. Usually, the soulmate is someone who can see beyond his evil deeds and reach the core of who he really is.
One popular 'evil harry finds his soulmate' fanfiction is 'Dark Redemption'. In this story, Harry, who has taken an evil turn, meets a mysterious girl who seems to understand his dark side completely. Their relationship develops in a very complex way, full of drama and unexpected twists.
One great 'Harry Potter finds his soulmate' fanfiction is 'The Soulmate Bond' on Fanfiction.net. It delves deep into the idea of a magical bond that ties Harry to an original character. The story is beautifully written, with detailed descriptions of their relationship development. It shows how they first sense the bond, the confusion it causes, and then how they gradually come to accept and cherish it. It also has great interactions with other Hogwarts characters, who react in different ways to this new relationship in Harry's life.
A unique concept makes it stand out. For example, if the soulmate is not a typical witch or wizard but has some special power or origin. Also, good character development is key. If the author can show how Harry and his soulmate grow both as individuals and as a couple. It should also fit well within the existing Harry Potter universe, respecting the lore and the established characters' personalities.
One common theme is self - discovery. Harry, upon finding his family, learns more about himself, his heritage, and his potential. Another theme is the power of family bonds. These fanfictions often show how having a family gives Harry more strength and support in the face of the many challenges in the wizarding world. For example, in some stories, his newfound family members teach him new spells or magic that he can use against his enemies. Also, redemption can be a theme. If his family has a dark past, they might seek redemption through helping Harry and being part of his life.
Well, it could be that Harry is initially shocked. He might start to see Fred in a whole new light. Maybe he'll start to notice all the little things about Fred that he never paid attention to before, like the way Fred laughs or his unique sense of humor. Their relationship could start to grow in a very different and special way, with a new level of closeness and understanding.
Common themes include the power of love and acceptance. Since they are soulmates, they have to learn to love and accept each other despite their past. There's also the theme of transformation. Their relationship can transform not only themselves but also the relationships they have with other characters. For instance, it can change how Harry relates to the Slytherin house or how Severus is seen by the Order of the Phoenix.
Another theme is the struggle against destiny. Sometimes, in these fanfictions, characters may not want to accept their soulmate at first, and they fight against what seems to be pre - ordained. For example, a character might be in love with someone else but then discovers they have a soulmate bond with another. They have to grapple with their feelings and what fate seems to have in store for them. This creates a lot of drama and internal conflict.
One common theme is the discovery of self. When the OC finds their soulmate, they often learn more about themselves in the process. For example, they might discover hidden powers or aspects of their personality. Another theme is the power of love. Soulmate relationships in these fanfictions often overcome great obstacles because of the strong love between the characters. Just like in the original Harry Potter series, love is a powerful force.
One common theme is the discovery of the soulmate. In many of these fanfictions, characters go through a journey of realizing who their soulmate is, often with some magical signs or events leading them to it.
A very frequent theme is the exploration of destiny. The fanfictions often question if their being soulmates was fated all along. Also, the theme of internal conflict is common. Harry has to grapple with the fact that his soulmate is the most evil wizard, and Voldemort has to face his connection to the 'Boy Who Lived'. It makes for some really intense character development. For example, in some stories, Harry tries to find the good in Voldemort because of their bond, while Voldemort is forced to re - evaluate his hatred for Harry. This leads to a lot of interesting plot twists and turns.