What could be an interesting plot for a 'Broly Highschool DxD' fanfiction?

Issei could be one of Broly's potential friends. Issei is known for his friendly and outgoing nature. He might be intrigued by Broly's power and want to befriend him. Also, Asia could be a friend. She has a kind heart and might reach out to Broly, who could be seen as an outcast due to his strength and different background. Her kindness could break through to Broly.

Maybe Spider - Man's identity is mistaken in the Highschool DxD world. The characters might think he is some sort of new supernatural being. This could lead to a series of comical misunderstandings as he tries to explain his powers and where he comes from while also dealing with the various power struggles and intrigues in the Highschool DxD universe.

One possible interesting plot could be the characters from Naruto and Highschool DxD universes being forced to attend a special high school together. Naruto characters like Naruto himself might be intrigued by the unique magic and devil - related things in the Highschool DxD world. And the devils from Highschool DxD could learn a lot about chakra and ninja techniques from the Naruto crew. They could have joint battles against a common enemy that threatens both their worlds, and in the process, form unexpected friendships and rivalries.

One possible plot could be that Naruto, with his unique ninja skills, is transferred to the Highschool DxD world. He could form an unlikely alliance with the main characters there. Maybe he uses his shadow clone jutsu to help out during some of the school's chaotic events or battles against the devils and fallen angels, adding a new and unexpected element to the Highschool DxD's power dynamics.

One possible plot could be that Ichigo somehow gets transported to the world of High School DxD. He might initially be seen as a threat by the devils and angels there due to his unknown powers. But as they learn about his motives of protecting people, they start to work with him. Ichigo could also teach the characters in High School DxD about his unique fighting style and the concept of Hollow and Soul Reaper powers, leading to new and exciting battles against common enemies.

One idea could be exploring the psychological effects on the character who activates Juggernaut Drive. They might struggle with the newfound power and the loss of control. For example, they could have internal battles between their normal self and the more aggressive, power - hungry side that the Juggernaut Drive brings out.

One possible plot could be that Naruto, with his chakra abilities, somehow gets transferred to the Highschool DxD world. He might initially struggle to understand the different rules and powers there. For example, the whole concept of Devils, Angels and Fallen Angels would be new to him. But his ninja skills and strong chakra could make him a formidable ally or a mysterious figure that everyone wants to figure out.

One possible plot could be a crossover where Naruto characters end up in the Highschool DxD world. Naruto and his friends could be mistaken for new, powerful devils or angels. They might have to adapt to the new school system, which includes things like the Rating Game. And along the way, they could make new friends and enemies, and Naruto's skills could be put to the test in a whole new way.

One possible plot could be that Naruto, who is a new transfer student at the Highschool DxD academy, catches the eye of Rias Gremory. Naruto's unique powers and his kind heart make him stand out. Rias, being the head of her peerage, is intrigued and gradually falls in love with him as they go on adventures together, fighting off the occasional devil or demon that attacks the school. Their relationship could be a slow - burn romance, with Naruto initially being oblivious to Rias's feelings.

Well, perhaps a plot where the Chimera concept from Highschool DxD is applied to Naruto characters. For example, some of Naruto's friends or foes start to develop Chimera - like abilities. And in the Highschool DxD part of the fanfiction, the characters there are intrigued by these new powers. They might try to study them or even use them for their own purposes. Naruto and his comrades would then have to deal with the interference from the Highschool DxD world while also figuring out what's happening to their own powers.