Well, it could be about Harry using his fame and heroic deeds to attract a group of female characters. Maybe he starts with Hermione and Ginny being the first to be drawn to him due to their long - standing friendships. Then, other witches from different houses or even from other magical regions might get interested in him because of his courage in fighting Voldemort. As he builds this so - called harem, there could be some jealousy and drama among the girls.
Well, Hermione is an obvious choice as she's not only smart but also very loyal to Harry. Ginny would be there for sure, given her love for Harry. Then there could be some less - known characters like Astoria Greengrass. She might be drawn to Harry's charisma. And don't forget about Nymphadora Tonks. Although she's older, in a fanfiction world, she could develop an unexpected attraction to Harry because of his brave and selfless nature.
Well, perhaps it could involve Harry using his fame and charm to attract a group of female characters. Maybe he meets them during his adventures and they gradually form a special bond with him, much like how he made friends in the original series, but with a more romantic undertone.
Ginny Weasley could be a likely candidate. She already has a connection with Harry in the original series. Luna Lovegood might also be included. Her unique perspective and kind nature could make her an interesting addition. Cho Chang could be another possibility as she and Harry had some romantic history before. And maybe even some of the lesser - known witches from different houses who admire Harry for his heroic deeds.
Hermione would be a great help. Her vast knowledge of magic and books could provide the necessary information for building the planet, like the right spells and magical theories.
Dumbledore might help in a spiritual or advisory way. Even though he's passed away, his wisdom could be passed on through memories or some magical means. Also, Hagrid could be a great help. He could assist in building areas suitable for magical creatures with his love and understanding of them.
In a fanfiction, Harry Potter could be in a situation where he needs to recruit players with strong muscles for the Quidditch team. He might search through Hogwarts to find students who have been secretly training and have the physical strength required for the tough positions in the game, like the Beaters.
In the fanfiction, perhaps Hermione first makes a list of all the characters in the Harry Potter universe who she thinks would be a good match for Harry. She then starts to subtly nudge them towards Harry. For example, she might invite Ginny, Luna, and Cho to a study group with Harry, and gradually, feelings start to develop among them. She could also be the one to smooth out any misunderstandings or rivalries that might occur between the girls vying for Harry's attention.
In such a fanfic, the female characters in Harry's harem might interact with each other in various ways. For instance, Hermione, if she were part of it, might use her intelligence to organize things among the group. Ginny could bring her fiery spirit and be the one to keep everyone's spirits up. And other female characters from different backgrounds might share their unique magical knowledge and cultures with the group. Harry would be the one who brings them all together, and they would all interact with him based on their individual personalities and the experiences they've had with him. There could be moments of tension, like when two characters have different ideas about how Harry should handle a situation, but also moments of great harmony when they all work together towards a common goal, such as helping Harry in some new magical adventure or protecting the wizarding world from a new threat.