Well, in some 'Belanna Hurts Seven' fanfictions, it could be related to their relationships with other characters. Maybe Belanna gets jealous of Seven's close friendship with a particular crew member and acts out in a way that hurts Seven. It could also be a story where Belanna is trying to fix a piece of technology and in the process, her actions disrupt something important to Seven, like a project she was working on. Or perhaps a fanfiction where Belanna's temper flares up during a mission and Seven gets caught in the crossfire, both physically and emotionally hurt.
A possible 'Belanna Hurts Seven' fanfiction could be centered around a scientific discovery. Let's say Seven makes a significant finding, but Belanna, out of her own insecurities or a different scientific approach, dismisses it publicly. This public humiliation really hurts Seven. Another scenario could be that they are both in a dangerous situation, and Belanna makes a decision that puts Seven at greater risk than necessary. And then there are fanfictions where their personal beliefs, like Belanna's more impulsive nature and Seven's logical Vulcan - influenced thinking, clash so much that Seven ends up being emotionally wounded by Belanna's words or actions.
You can try fanfiction websites like FanFiction.net or Archive of Our Own (AO3). These platforms have a large collection of Star Trek - related fanfictions, and you might be able to find ones with the 'Belanna Hurts Seven' theme by using the search function and typing in relevant keywords.
One 'Ron hurts Harry' fanfiction could be about a misunderstanding between them. Maybe Ron accidentally says something really mean during an argument which deeply hurts Harry. For example, Ron might blurt out that Harry is only famous because of Voldemort, which cuts Harry to the core as he's always struggled with his unwanted fame.
One interesting 'Cuphead Hurts Bendy' fanfiction could be one where Cuphead accidentally challenges Bendy to a game that Bendy is not good at, leading to some comical misunderstandings and hurt feelings. For example, a game of skill like shooting targets where Cuphead is a natural but Bendy struggles.
I'm not sure if there is a specific fanfic with that exact title. There are a vast number of 'Star Trek' fanfics out there, but this particular one might be relatively rare or might not exist at all. You could try searching on major fanfic websites like Archive of Our Own or FanFiction.net.
One interesting fanfiction could be about an alternate ending where one of the characters survives a seemingly fatal situation. It gives a different perspective on the story's conclusion.
One interesting 'Little Nightmares' Seven fanfiction could be about Seven's backstory before arriving in the Maw. Maybe it explores how they survived in their own desolate world before being drawn into that strange and terrifying place.
One interesting Naruto Seven Swords fanfiction could be one where the swords are passed down in a different way among the ninja clans. Maybe a young ninja discovers an ancient scroll that reveals a new power within each of the swords.
There could be a fanfiction where Ino accidentally uses her mind - related jutsu on Naruto in a way that causes him pain. In this story, Naruto has to find a way to break free from the mental anguish she unknowingly inflicts. This can show his resilience and growth as a character.
One good aspect could be their different backgrounds. Belanna being from a more engineering - oriented background and Seven having her unique Borg history. This contrast can lead to interesting interactions and storylines.
One possible plot could be that they are in a post - apocalyptic 'Star Trek' world where marriage has a different meaning and purpose. Belanna and Seven of Nine might marry repeatedly as a way to solidify alliances between different groups. Their relationship could start off as a political move but gradually develop into a real emotional bond. They might face challenges from within their own groups who oppose the relationship, and each marriage could be a step in their journey to overcome these obstacles and truly be together.