Who could be some potential characters in a 'harry potter harem crossover fanfiction'?

Luna Lovegood would be an interesting addition. Her unique view of the world and her kindness would make her a great part of the harem. Draco Malfoy could also be thrown into the mix in a more reformed state, adding some tension and complexity. And from a crossover aspect, perhaps a mermaid character who has the ability to transform into a human during the wedding and is drawn to Harry's heroism.

Obviously, Harry Potter himself would be the central character. Hermione could be part of the harem, as she has always been close to Harry. Luna Lovegood might also be there, with her unique and dreamy personality. Additionally, some new original characters could be introduced, like a powerful witch from a Vegas - based wizarding family.

Obviously, Hermione Granger would be a great addition. Her intelligence and loyalty would make her an important part of the harem. Ginny Weasley is also a likely candidate. She's brave and has a strong connection to Harry already. Luna Lovegood with her unique view of the world could add a lot of charm and mystery to the group. And Fleur Delacour, being part - Veela, could bring in an element of allure and different magical heritage.

Obviously, Harry Potter himself would be the central character. Then, Hermione Granger could be one of the members of the harem. She is intelligent and has a long - standing friendship with Harry. Ginny Weasley is also a likely candidate as she has a romantic interest in Harry in the original series. Luna Lovegood might be another, with her unique and dreamy personality adding an interesting dynamic to the harem.

Hermione Granger would be a likely candidate. She's intelligent, strong - willed and has been Harry's close friend throughout the series. Ginny Weasley is also a possibility. She has a connection with Harry in the original books and her fiery personality could add a lot to the harem dynamic. Luna Lovegood could be another. Her unique view of the world and her kindness would make her an interesting addition to Harry's harem.

Rukia could be one of the characters. Since she has a deep connection with Ichigo already in the original series, it would be easy to develop a more romantic aspect in the harem setting. Orihime is also a likely candidate, as she has strong feelings for Ichigo. And from other animes, a character like Saber from 'Fate/stay night' could be interesting. Her noble and powerful nature would contrast with Ichigo's more rough - around - the - edges personality.

Well, obviously Lucy from Fairy Tail would be a likely candidate. She already has a strong connection with Natsu in the original series. Then from the world of Bleach, Rukia could be an interesting addition. Her cool and collected nature would contrast with Natsu's hot - headedness, and her Soul Reaper powers would add an interesting dynamic to the harem. Also, from Attack on Titan, Mikasa could be in the harem. Her strong combat skills and protective nature towards Eren could translate into a similar protectiveness towards Natsu in the fanfiction.

Gwen could be one of the characters in the harem. She already has a close relationship with Ben in the original series. Another could be Kai Green. She's shown interest in Ben before and could easily be part of a harem in a fanfiction. Also, female aliens like Rook's sister (if she exists in the fanfic's version) could be part of it.

In a crossover with Sailor Moon, Sailor Venus could be part of the harem. She is a strong fighter like Goku in her own way, and their different powers and personalities could create interesting dynamics.

Well, Luna Lovegood would be an interesting main character. Her unique perspective on the world would be fascinating in a combined Harry Potter - Avatar harem setting. From Avatar, Toph could be a great addition. Her earthbending and tough - as - nails attitude would create some interesting relationships within the harem. Also, Ron Weasley could be there. His loyalty and sometimes clumsy nature could lead to some humorous and heartfelt moments in the fanfiction as he navigates this new world of magic and Avatar - inspired elements within the harem.