Character consistency is important. Since we already know Harry and Severus from the original series, they should still have their core traits in the fanfiction. For example, Severus's brooding nature and Harry's sense of justice.
The use of magic in the story can also be a great element. Since it's set in the Harry Potter universe, the way magic is used to either bring them closer or create obstacles in their relationship can add depth to the story. Also, the fanfiction should respect the basic personalities of Harry and Draco from the original series while still allowing room for growth and change as their relationship progresses.
First, look for a strong plot related to inheritance. It could be a new magical ability or a family secret passed down. Second, the characters should be in - character. They should act like the ones we know from the original series. And for the lemon part, it should be written in a way that doesn't seem out of place. For example, it should be a natural part of the relationship development.
Ignoring the 'lemon' aspect which is often not suitable for general consumption, in a 'Harry Potter and Buffy' fanfiction, one should look for the way the lore of both series is combined. For instance, how the concept of the Hellmouth in Buffy's world relates to the Dark Arts in Harry Potter. Another element could be the cultural differences between the two. The British wizarding culture in Harry Potter and the American, more modern - day - with - a - supernatural - twist culture in Buffy. The fanfiction could play on these differences to create interesting storylines, like Buffy's gang being confused by Hogwarts' traditions and the Hogwarts students being shocked by the violence and directness of Buffy's battles.
In 'Harry Potter and Wolf Hermione Lemon' fanfiction, first, look for a good understanding of the source material. The author should be familiar with the rules, magic, and the general feel of the Harry Potter series. Second, the 'wolf' aspect could be anything from a werewolf transformation to a new magical creature. It should be described vividly. Regarding Hermione, her intelligence and strong - willed nature should be maintained. Also, the plot should not just rely on the 'lemon' aspect, which is often a more adult - themed or romantic/sexual element. There should be a real story with conflict, resolution, and character growth.
Well, 'Secret Encounters' is a Severus and Harry lemon fanfiction that many fans seem to like. It has a good balance between the emotional connection and the more adult - themed interactions. But be aware that this kind of fanfiction isn't for everyone as it can be quite explicit in nature. There's also 'Forbidden Love's Flame' which takes their relationship to a new level of passion.
One key theme could be redemption. Severus has a complex past, and in fanfiction, his relationship with Harry might explore his journey towards redemption. Another theme could be the power of forgiveness. Harry, known for his kind heart, might be written to forgive Severus for past wrongs. Also, the theme of mentorship could be present, as Severus was a teacher and could have a different kind of mentoring relationship with Harry in these stories.
Character development is key. You want to see how Harry and Cedric are portrayed differently from the original series yet still stay true to their core personalities. Also, the lemon aspect should be in harmony with the overall story, not just thrown in randomly.
The magical world building is also important. A good fanfiction will incorporate the rich lore of the Harry Potter universe. For example, how the use of magic is involved in their relationship, like Sirius teaching Harry a new spell or them using magic to solve a mystery together. And of course, the story should stay true to the overall tone of the original series, which is not adult - themed but rather about adventure, friendship, and the fight between good and evil.
One key element is the connection to the source material. The fanfiction should respect the 'Harry Potter' lore and use it to its advantage. For example, using potions or magical creatures in the story. The emotional depth is also crucial. The characters' feelings towards each other need to be well - expressed. And the creativity in the story. It could be a different interpretation of a known event in 'Harry Potter' that leads to the relationship in the oneshot, or a unique magical concept that binds the characters together.
Well, first of all, a good plot. It can't just be about the lemon stuff. For example, a plot that explores how their relationship develops in the context of the original story's world. Second, good character development. Tom and Harry should feel like the same characters we know but with new aspects to their personalities due to their relationship. And third, the lemon parts should be written in a way that feels natural and not just thrown in for shock value.