Maybe it's a new student that the author has introduced in the fanfic. This new student could have their own unique backstory and powers, and their presence near Harry could set up an interesting dynamic. For instance, they might be from a different magical family that has a connection to Harry's past that he doesn't yet know about.
It could be one of his friends like Ron or Hermione. They often accompany Harry and would be likely to be near him.
There's also a chance it could be a teacher. A teacher sitting near Harry when he takes his seat could mean that they are about to give him some important information or a special assignment. It might be related to a new subject that Harry needs to learn in order to face an upcoming threat.
It's possible that as he takes his seat, he feels a strange sense of unease. This could be a sign that something dangerous or magical is about to happen. Maybe there's a hidden spell on the seat, or there's a plot against him by some of the dark wizards who have infiltrated Hogwarts.
He becomes more politically aware. Through his experiences in the Wizengamot, he starts to understand the power dynamics and the behind - the - scenes workings of the wizarding world. His character evolves from just a hero on the battlefield to a political figure.
He might face political intrigue. There are likely those in the Wizengamot who oppose him due to his past actions and his association with Dumbledore. Also, he has to deal with the complex and often archaic laws and traditions of the wizarding world which could be a huge obstacle.
Obviously, Harry Potter is one of the main characters as the title suggests. There might also be characters like Hermione and Ron, his best friends, who would likely be involved in his journey with this new lordship. And perhaps some other characters from the original Harry Potter series like Dumbledore (if it's set in that time frame) or other members of the wizarding community who have an interest in this new development in Harry's life.
Harry might encounter some magical nomads. These are wizards and witches who don't settle in one place but travel around the wizarding world. They could introduce Harry to different cultures within the wizarding community and show him some unique magic that he has never seen before.
Well, in this fanfiction 'harry potter takes his lordship', it could potentially revolve around Harry's journey as he accepts this new lordship. Maybe he has to make difficult decisions regarding the wizarding community. He might face opposition from those who don't want him to have this new - found power. And he'll probably have to use his skills and knowledge, both magical and otherwise, to navigate this new phase in his life. It could also explore how his relationships with his friends like Ron and Hermione change as a result of this new status.
In fanfiction, it might symbolize Harry Potter's departure from a familiar situation. Owls in the Harry Potter universe are important for communication and connection. By taking his owls and leaving, it could represent him cutting ties with the wizarding world he has known, perhaps to start a new life away from the chaos or expectations. It could also be a sign of his independence, as he is taking something that has been part of his life in Hogwarts (the owls) and forging his own path.
The element of breaking free from expectations is crucial. In the original story, there were a lot of expectations placed on Harry. In fanfic, he can shatter those. For example, if the wizarding world expects him to be a certain kind of hero, he can redefine what that means. Also, the development of his own magical style is important. He doesn't have to use the same spells as everyone else. He can create his own signature magic, which shows his control over his life and his magic.
He might meet some old retired wizards who can tell him stories about the old days of magic. For example, they could share tales of how Hogwarts was founded or the great wizarding wars long ago.
In fanfiction, 'Harry Potter takes his owls early' could potentially be a plot twist. It might mean that Harry is showing his eagerness or perhaps there are special circumstances forcing him to take this step earlier than usual. Maybe it's related to some impending danger or a unique opportunity he doesn't want to miss.