Hogwarts could be incorporated by making it a place where the events of Hamilton's story are retold in a magical way. For instance, the duels in Hamilton could be turned into magical duels at Hogwarts. The Founding Fathers could be reimagined as wizards, with their political battles becoming battles of magic between different Hogwarts houses.
The musical style of Hamilton can be incorporated by having the characters break into song - like numbers. For instance, Harry could sing about his quest to defeat Voldemort in a rap - like style similar to how Hamilton rapped about his life and goals. The lyrics could be filled with references to spells, magical creatures, and the battle between good and evil in the wizarding world.
A really unique way would be to have Draco's mpreg be a key to unlocking a hidden part of Hogwarts. Maybe there are ancient wards that only respond to this strange magical state. So Draco has to explore the castle, deal with his pregnancy, and find out the secrets that the founders left behind. It would combine mystery, magic, and this unusual situation in a very interesting way.
Well, Hogwarts students might find Hamilton fanfiction quite fascinating. The complex characters and historical themes in Hamilton could be paralleled to the rich tapestry of Hogwarts' own world. They might enjoy imagining the magical characters in the context of Hamilton's story, perhaps with wizards and witches adding their own brand of magic to the already dramatic events.
Perhaps he would meet historians or scholars of his own time. They could have traveled to the future too and are now studying how his actions in the past have led to the present - future situation. It would be an interesting encounter as they could discuss the different interpretations of his life over time.
In the fanfiction world, Harry might be the heir to Hogwarts if there was some sort of magical pact made generations ago. For example, perhaps one of his ancestors had a special role in the creation or protection of Hogwarts, and this role was passed down through the family. It could also be that his unique magical abilities, like his ability to resist Voldemort's attacks from a young age, are signs of a deeper connection to Hogwarts itself. This connection could be what designates him as the heir in the fanfiction's plot.
Hamilton would probably have a complex reaction. He was a man who valued his reputation and the truth. Fanfiction often bends the truth for the sake of creativity. So he could be initially put off, but then as he reads more, he might see the charm in the creative interpretations of his life.
One way could be by making him a mysterious new demigod. He could have his Sharingan ability which might be related to some special power in the Percy Jackson universe, like being able to see through the Mist more clearly than others.
In Twilight fanfiction, the Emancipation Proclamation could be related to the werewolves. The werewolves could see their own struggle for freedom and self - determination in the context of the historical proclamation. They are constantly fighting against the vampires to protect their land and people, much like the slaves fought for their freedom. So it could be used as a metaphorical backdrop to their story.
One way could be by making them a long - lost civilization in the Game of Thrones world. Maybe there are ancient ruins left by the Romans that hold secrets or powerful artifacts.
One way could be in an alternate universe fanfic. Maybe a mad scientist in the Naruto world discovers the secrets of nuclear energy and tries to create a weapon similar to a nuclear bomb. This could lead to a whole new conflict where Naruto and his friends have to stop this weapon from being used, adding a very different kind of threat compared to the usual ninja battles.