What are some interesting stories in highschool dxd crossover archive fanfiction?

Issei Hyoudou is often a very popular character in these crossovers. His ability to transform and his harem - like relationships make him an interesting element to bring into other fictional universes. Rias Gremory is also quite popular. As a powerful devil, she can hold her own in crossovers, whether it's against other powerful characters from different animes or in new and strange situations. Akeno Himejima is another one. Her unique personality and powers make for great interactions in crossover scenarios.

Maybe in the fanfiction, the Campione characters are invited to the Highschool DxD world to participate in a special tournament. They bring their own unique skills and knowledge, and during the tournament, they form unexpected alliances with the devils, angels, and fallen angels. This would allow for a lot of character interactions and development.

One idea could be that Naruto characters attend the Highschool DxD academy. For example, Naruto himself could be a new student with his unique ninja skills. He might form an unlikely friendship with Issei. Another idea is a battle tournament where ninja techniques are pitted against the devilish powers in the DxD world.

One idea could be to cross it with a magical girl anime. The main character from Highschool DxD could find himself in a world full of magical girls and form a harem with them. They could fight together against common enemies while also dealing with the typical harem situations like jealousy and misunderstandings.

There's a highschool dxd crossover fanfiction with 'Naruto'. In this fic, the characters from Highschool DxD end up in the Naruto world and vice versa. It's interesting to see how the magic from DxD and the ninjutsu from Naruto interact. For example, Issei's Boosted Gear could be compared to some of the powerful ninja tools in Naruto. And the different cultures of the two worlds also lead to some humorous and exciting situations.

Perhaps Natsu's presence could disrupt the balance between the three factions in the Highschool DxD world. His strong sense of justice might lead him to oppose some of the more underhanded dealings among the devils, angels, and fallen angels. This could start a chain of events where he has to prove himself and his beliefs to the various characters.

One interesting aspect is seeing how the different power systems interact. In Naruto, there are ninjutsu, genjutsu, and taijutsu, while Highschool DxD has the unique powers of devils, angels, and fallen angels. When combined in fanfiction, it can create really cool battle scenarios. For example, a character from Naruto might use a shadow clone jutsu against a devil in Highschool DxD's world, and the devil would have to use their own powers like teleportation or enhanced strength to counter. Another aspect is the character relationships. You could see Naruto characters forming friendships or rivalries with the characters from Highschool DxD. Maybe Naruto and Issei could become friends and learn from each other's determination and goals.

One idea could be that Inuyasha gets transported to the world of Highschool DxD. He might mistake the devils and angels there for demons from his own world and start attacking them. This would create chaos and also lead to some interesting alliances as the characters from Highschool DxD try to figure out who he is and why he's there. Another plot could involve a shared enemy. Maybe a powerful demon from Inuyasha's world somehow makes its way to the Highschool DxD universe and starts causing trouble for both groups. They would then have to combine their powers and knowledge to defeat it.

One interesting plot could be the characters from Highschool DxD somehow ending up in the Bleach universe. Maybe Issei and his friends are mistaken for Hollows due to their demonic energy and are hunted by Soul Reapers. They then have to prove their innocence while also learning about the complex spiritual world of Bleach.

Well, there could be a plot where the Sacred Gears in Highschool DxD are somehow connected to the ninja powers in Itachi's world. Itachi discovers that some of the students with Sacred Gears have a latent ninja ability within them. He then decides to train these students to help them control and enhance their powers. In return, the students of Highschool DxD help Itachi understand the complex social and power dynamics of their world, which is very different from his own.