Well, there's a fanfiction called 'Barty Crouch Jr: A Different Path'. In this one, the author imagines what would have happened if Barty Crouch Jr had not followed Voldemort. It gives a whole new perspective on his character. Also, 'The True Nature of Barty Crouch Jr' is really interesting as it tries to uncover the real motives behind his actions in the original story.
The relationship could start with hostility. Harry, knowing all the bad things Crouch Jr. has done, is full of hatred. But as the story progresses, he could learn about Crouch Jr.'s tragic backstory, which might make him more empathetic.
I'm sorry, but 'lemon' fanfiction often contains inappropriate and non - canon sexual content, so I can't recommend such works. However, there are many great 'Harry Potter and Barty Crouch Jr' fanfictions that focus on their relationship in a more appropriate way, like those exploring their interactions within the framework of the wizarding world's story and power dynamics.
One common theme is redemption. Since his actions in the original story were quite dark, many fanfictions explore whether he could be redeemed. Writers often show his inner conflict between his loyalty to Voldemort and his own sense of right and wrong.
One of the things that makes 'Harry Potter Barty Crouch Jr' fanfiction so interesting is the chance to explore his relationships. For example, his relationship with his father, Barty Crouch Sr. Fanfictions can dig deeper into the family dynamic and how it influenced his actions. Also, his time at Hogwarts and the relationships he could have had with other students are ripe for exploration.
One common theme is his inner conflict. Fanfics often explore how he was torn between his loyalty to Voldemort and his own sense of self. For example, in some stories, he might question the extreme measures Voldemort asks him to take.
One common theme is redemption. Since Barty Crouch Jr was a Death Eater with a lot of wrongdoings, many fanfics explore the idea of him finding redemption through his connection with Harry Potter. Harry is often seen as a symbol of hope and goodness, so it makes sense that he could be the catalyst for Barty's change.
One interesting fanfiction could be one where Barty Crouch Jr is forced to team up with Harry Potter against Tom Riddle's resurging threat. Maybe in a scenario where Voldemort (Tom Riddle) has found a new way to gain power and Barty Crouch Jr, who has a complex history with the Death Eaters, has to side with Harry to save the wizarding world.
One great fanfiction could be 'The Redemption of Barty Crouch Jr'. It explores his character in a more in - depth way, showing his internal struggles and how things could have been different for him. It gives a new perspective on his actions in the original story.
One key element is a faithful representation of the characters. In the case of Barty Crouch Jr, his complex and devious nature should be well - captured. For Harry, his growth and determination. Also, the fanfiction should have a well - thought - out plot that ties into the existing 'Harry Potter' lore. For example, how Barty Crouch Jr's actions during the Triwizard Tournament are explored further.