In a crossover with the Bleach universe, Orihime could be part of Gohan's harem. Her kind and gentle nature might be attracted to Gohan's heroism. Rukia, with her strong will and sense of justice, could also find herself drawn to Gohan's similar qualities.
If it's a crossover with the Attack on Titan world, Mikasa could be in Gohan's harem. She would respect Gohan's combat skills and his ability to protect. Historia, on the other hand, might be attracted to Gohan's softer side and his desire to create a peaceful world.
In a crossover with Naruto, Sakura could be a potential member. She's strong - willed and might be attracted to Ichigo's power. From Fairy Tail, Erza could also be part of the harem. Her no - nonsense attitude and strength would make for an interesting dynamic with Ichigo. And from One Piece, Nami could be in the harem. Her intelligence and love for treasure might draw her to Ichigo.
Bulma could be one. She's a well - known character from Dragon Ball. In a harem - like scenario, her intelligence and resourcefulness could add an interesting dynamic to the relationship with Gohan. Also, characters from other animes like Asuna from Sword Art Online might be included. Her sword - fighting skills and kind heart could contrast and complement Gohan's powers.
Potential members could include Tenten from Naruto's world. She might be interested in Naruto's adventures in a different universe and become part of the harem. In Starfire's world, there could be a scientist - type character who is fascinated by Naruto's ninja abilities and the concept of chakra. This character could start to develop feelings for Naruto as she studies him more closely, thus joining the harem.
Sakura could be a potential member. She has a long - standing relationship with Naruto and her skills as a medical ninja could be an asset to the group. Ino might also be part of it. Her mind - control jutsu and her strong personality could add an interesting dynamic. Tenten could be there too, with her weapon expertise. These characters already have connections to Naruto in the original story, and in a harem fanfiction, they could form a unique relationship with both Naruto and Kurenai.
Sakura could be a potential member. She has always had a connection with Naruto, and in this harem scenario, her feelings could develop further in a different way. Also, Hinata, with her long - standing love for Naruto, might be part of it.
Sakura could be a potential member. She's strong - willed and has her own set of skills. Hinata is also a possibility as she is kind and has always had feelings for Naruto. Ino could be in the harem too with her mind - related abilities. And Tenten, with her weapon skills, might also be an interesting addition.
Neville could be an interesting addition. He has grown a lot throughout the series and his kind heart might make him attracted to Harry and Luna's group. Also, Cho Chang might be in the mix. Even though she had a past with Harry, she could be part of the harem as she might be intrigued by the new dynamic with Luna involved. There could also be some new characters introduced, like a foreign exchange student who is drawn to their group's unique magic exploration and the relationship between Harry and Luna.
Astrid is an obvious choice. She already has a close relationship with Hiccup in the original story. Then there could be Ruffnut and Tuffnut's sister, who might see Hiccup in a new light and be attracted to his growing confidence. Also, some new characters from unexplored Viking tribes could be part of it. Maybe a healer from a far - off land who is intrigued by Hiccup's connection with dragons.
Arwen could be a potential member. She is a beautiful and strong - willed Elf, and Naruto's different - world charm might attract her. Eowyn could also be in the harem. She is a fearless warrior, and Naruto's equally brave nature could make them connect. And perhaps Galadriel, with her wisdom and power, would be intrigued by Naruto and his unique abilities, so she could be part of the harem as well.
Velvet could be a potential member. She's kind - hearted and might be attracted to Cardin's more confident side. Another could be Pyrrha. She's always looking for new relationships and experiences, and Cardin's unique personality could draw her in. And Coco could also be in the harem. She's bold and might see Cardin as an interesting challenge.