I'm not sure specifically as there could be many different interpretations in fanfiction. It might be about Harry Potter getting revenge or evening the score in some way that wasn't shown in the original books. Maybe he's dealing with his enemies in a new and unexpected manner.
AO3 is a great place to start. It has a vast collection of fanfiction, and the search function is quite good. You might also want to check out some Harry Potter - focused fanfiction communities on social media platforms. Sometimes they share links to interesting fanfics. However, be aware of the rules and regulations of each platform regarding fanfiction.
Well, Harry could marry one of the veelas. Given their beauty and allure, it would add an interesting dynamic to the story. Their relationship could involve Harry having to deal with the jealousy of other wizards and also the cultural differences of the veelas. Or he could marry a descendant of one of the founders of Hogwarts. This would tie in a lot of Hogwarts history into their relationship, and their wedding could be a grand event that unites different factions within the wizarding community who have ties to the founders.
Maybe Dumbledore, if he were still alive in the fanfiction. Dumbledore was highly respected and had a great influence. Knighting Harry would be a way for him to publicly recognize Harry's achievements and heroism on a grand scale.
In a 'harry gets even fanfic', it could be set in different scenarios. It might be during his time at Hogwarts, and he's had enough of the Slytherins' taunts. So he devises a plan that not only gets back at them but also teaches them a lesson about respect. Or it could be post - Hogwarts, where he has to deal with some old enemies from his school days who are causing trouble in the wizarding world again, and he decides it's time to take matters into his own hands.
I'm not entirely sure specifically as 'gets knotted' isn't a common Harry Potter term in the official works. It could potentially be a very unique and perhaps strange fanfiction where some new or alternative situation is created for Harry Potter. It might involve some complex plot twists or new relationships that are not part of the original story.
Yes, there might be such fanfiction out there in the vast world of fan - created works. However, this kind of story often takes a rather unorthodox and perhaps controversial approach to the characters. Fanfiction can cover a wide range of themes and interpretations, but this one is likely to be quite different from the typical Harry Potter stories we know.
In this 'harry potter gets justice fanfiction', it may explore the idea of Harry being compensated for all the hardships he endured. This could include things like his parents' death. Maybe the fanfic has a plot where he is able to bring real justice to those who were involved in the dark deeds against his family, like Voldemort's followers. It could also be about Harry getting the respect and support he truly deserved throughout his time at Hogwarts and beyond.
I'm not entirely sure as 'gets high' could be taken in different ways. It might be a fanfiction where Harry Potter experiences some sort of elevated state, perhaps magically or in an emotional sense. But without reading it, it's hard to be more specific.
Yes, there might be some out there. Fanfiction often explores very creative and sometimes out - of - the - box ideas. However, this particular concept is quite a departure from the original Harry Potter story. Some fanfiction platforms may have such stories, but they might not be very common or in line with the traditional view of the Harry Potter universe.