Well - developed harem characters can be achieved by showing their growth over time. For instance, a character who was initially afraid of fighting could gradually become more confident and skilled. Their relationships with other characters in the story, not just the SI, should be explored. For example, a character might have a rivalry with another in the group which later turns into friendship. And don't forget about their reactions to different situations. A character might respond with humor in one situation and with deep thought in another, showing different facets of their personality.
One way is to give the harem characters unique abilities or powers that they can develop further. This not only makes them interesting but also shows their potential for growth. Also, include their cultural backgrounds if applicable. If a character is from a different race in the Highschool DxD universe, their cultural norms and values can shape their behavior. For example, a character from a more traditional and formal race might have different views on relationships compared to a more free - spirited one. By exploring these aspects, the harem characters can be well - developed.
One popular plotline is the self - insert character gradually building relationships with different members of the harem. For example, they might start by befriending a few characters and then over time, romantic feelings develop. Another is the self - insert getting involved in the battles and power struggles in the Highschool DxD universe while also dealing with the harem dynamics. It could be that they have to prove themselves worthy to be part of the group and in the process, win the hearts of the harem members.
There could be Issei from the 'Highschool DxD' series. He might be involved in the fanfiction, perhaps having a different relationship with Ophis compared to the original series.
One possible aspect to consider in a Naruto and Highschool DxD harem fanfiction is the character interactions. For example, how Naruto's positive and determined personality might mesh with the various characters from Highschool DxD. His ninja skills could also add an interesting dynamic to the story. Maybe he could teach some of the characters self - defense or strategic thinking. Additionally, the harem element could involve Naruto forming close relationships with multiple characters from both universes, but in a non - sleazy way, perhaps based on mutual respect and shared adventures.
Give each character in the harem a distinct personality. For example, one could be the shy and reserved type, while another is bold and outspoken. Their personalities should be consistent throughout the story. Also, consider their backstories. If a character has had a difficult past, it will shape their actions and reactions in the present.
In Highschool DxD, Asia Argento is a sweet and gentle character. Given her kind heart, she could very well be part of the harem in an OC fanfiction. She might be attracted to an OC who shows her kindness and protects her. Xenovia could also be a part of it. She's strong - willed and dedicated to her beliefs. An OC with a different perspective on things might catch her attention. And let's not forget Irina Shidou. Her energetic and somewhat naive nature could lead her to be interested in an OC with an exciting backstory.
First, you should familiarize yourself with the original 'Highschool DxD' series. Know the characters, their personalities, and the overall world - building. Then, think about the premise of your fanfiction. Decide on the main plot, whether it's a new adventure for the harem or a different take on their relationships. You can start with a simple scene, like a conversation between Issei and one of the harem members, and build from there.
First, you need to know the source materials well. Thoroughly understand the characters, settings, and rules in both Highschool DxD and the other series you want to crossover with. For example, if it's a crossover with 'Tokyo Ghoul', know how the ghouls' powers work and how they would interact with the devils in DxD. Second, focus on character development. Don't just throw the characters together randomly. Let their interactions change and develop them. For instance, if Issei meets Kaneki, they could learn from each other's experiences of being 'different' in their respective worlds.
A mysterious transfer student could be added. This student could have a hidden power or a special connection to the harem queen's past. For example, she might be from a long - lost clan that has some sort of prophecy related to the harem.
Vali himself is often a very popular character. His cool and powerful demeanor makes him a central figure in many fanfictions.
Yes, there are some great ones. You can start by looking on fanfiction websites like Archive of Our Own or FanFiction.net. Just search for 'Highschool DxD' in the fandom section and then filter through the stories that involve a harem aspect. Some might have Discord communities related to discussing and sharing those fanfictions as well.