It could be that Harry is tired of all the attention he gets as 'The Boy Who Lived'. So in the fanfiction, he tries to lead a normal life at Hogwarts, avoiding the spotlight and just focusing on his studies and a small group of close friends.
Maybe Harry is tired of the constant danger and battles. He might decide to take a break from the wizarding world, perhaps go into hiding in a Muggle village to find some peace.
One common theme is the aftermath of battle. After all the fighting against Voldemort and his Death Eaters, the characters, especially Harry, are often depicted as physically and mentally exhausted. They have to deal with the trauma of what they've been through.
Maybe because in those fanfictions, Hermione's bossy character is over - emphasized. Harry might feel like it doesn't stay true to their real friendship dynamic in the original series.
One great 'Harry Potter' tired fanfiction is 'The Weary Hero's Return'. It shows Harry after all the battles, just completely drained and trying to find normalcy. It really delves into his mental and physical exhaustion in a believable way.
Hermione would probably still be an important character. Since she's Harry's friend, she might try to convince him to stay involved in the wizarding world's affairs, or she could support his decision to take a break.
The writers could try to show a more nuanced relationship between Harry and Hermione. For example, show how Harry stands up to Hermione's bossiness in a friendly way, which adds more depth to their relationship.
One tired 'Harry Potter' fanfic could be those that focus on the post - battle exhaustion of the characters. For example, a fanfic where Harry is just so tired of constantly fighting and he takes a break in a small cottage away from the wizarding world, dealing with his PTSD. It gives a more realistic view of the toll that all the battles have taken on him.
I'm not aware of any extremely famous fanfiction with that exact plot. There are thousands of Harry Potter fanfictions out there, but this seems like a rather specific and somewhat dark concept that may not be as widespread in well - known fanfictions. However, it's possible that there are some niche or more adult - themed fanfictions with this idea, but I can't recommend those as they might not be appropriate.
Perhaps the plot could involve Harry being tired of the false pretenses and politics among the wizarding community. He then starts a journey to find a more genuine and peaceful way of life. He could meet new characters who understand his need for solitude and help him along the way. For example, he might find a small, forgotten village where people respect his wish for privacy. In this fanfic, his relationships with the old friends like Ron and Hermione might be strained as he tries to break away from the chaos of the wizarding world he once knew.
The 'Harry Potter the Destroyer' fanfiction could potentially show a darker side of Harry. Maybe he has lost too much in the fight against evil and decides to end all threats once and for all. He could be using new or more powerful forms of magic, forming unexpected alliances or breaking old ones. It might also explore how his actions impact the wizarding world as a whole, from Hogwarts to the Ministry of Magic and beyond.
The plot could involve a situation where a new form of dark magic is unleashed in the wizarding world, which spreads like wildfire and causes destruction similar to 911. The Ministry of Magic is caught off - guard. Hermione, with her vast knowledge, starts researching a way to counter this magic. Meanwhile, Ron and Harry lead the effort to protect the civilians. They set up shelters in places like the Room of Requirement and use Patronuses to guide people to safety. As they dig deeper, they discover that this dark magic was a planned attack by a long - hidden dark wizard group who wants to take over the wizarding world.