One key element is the power of Trihexa. It's often a central focus as Trihexa is such a powerful being in the DxD lore. Another element is its relationship with other characters, whether it's an adversarial one or an unexpected alliance.
Yes, there might be. The Naruto and Highschool DxD universes are both quite popular, and the idea of combining them with a Trihexa element could be an interesting concept for fanfiction writers. You can try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own to see if such a story exists.
I really like 'Trihexa's Redemption'. This fanfiction delves deep into the character of Trihexa. It shows Trihexa trying to make amends for its past actions. The author does a great job of exploring Trihexa's internal struggles and how it tries to fit into the DxD world in a more positive way. It also has some really cool fight scenes and character interactions.
Issei could still be the main protagonist. His determination and ability to grow stronger could play a big role in any story involving Trihexa. He might be the one to face Trihexa head - on or try to befriend it.
Perhaps in this fanfiction, Naruto's skills and abilities from his own universe are used to deal with the chaos that the Trihexa might bring in the Highschool DxD world. He could form alliances with the characters from Highschool DxD and together they try to either control or defeat the Trihexa. It could also explore how Naruto's ninja way clashes or meshes with the values of the Highschool DxD characters. This could lead to interesting character development and plot twists as they navigate through the challenges presented by the Trihexa.
Obviously, the son of Trihexa is one of the main characters. His actions and development would be central to the story. Then there could be characters from the original 'Highschool DxD' series like Issei, who might interact with this new character in various ways, either as an ally or an opponent. Rias could also be a main character as she is an important figure in the original series and her reaction to the son of Trihexa would be significant.
A plot could involve the main characters having to form an alliance with Trihexa to face an even greater threat. They would have to find a way to communicate and work with it, which would be a huge challenge considering its nature. This could lead to some interesting character development, especially for Issei as he tries to understand and tame Trihexa.
One interesting concept could be the unique powers that the son of Trihexa might possess. Given Trihexa's status in the 'Highschool DxD' universe, the offspring could have extraordinary demonic abilities that set them apart from other characters. Another concept might be how this character interacts with the existing factions like the Devils, Angels, and Fallen Angels. Their heritage could lead to both suspicion and attempts to befriend or control them.
A 'naruto is trihexa fanfiction' could be a really creative exploration. It might start with Naruto accidentally stumbling upon Trihexa in a hidden dimension. Since Naruto is known for his determination and ability to befriend even the most unlikely of characters, he could try to understand Trihexa instead of immediately fighting it. This could lead to a whole new adventure where Naruto has to navigate the power and mystery of Trihexa while also dealing with the reactions of his friends and the ninja world who might not understand his new relationship with such a powerful and potentially dangerous entity.
I'm not sure. It could be a made - up term by the author of that fanfiction. Maybe it's a new magical creature, or a type of spell that they've created for the story.