Well, in the series, there are often power - ups for the main character. Maybe in volume 25, Issei could gain a new ability or face a new and powerful enemy. It might also explore more of the complex relationships between the different factions. For example, the devils' internal politics and their relations with the angels. There could also be some romantic developments between Issei and the female characters around him.
In some cases, the Highschool DxD light novels are censored. This could be due to various factors such as cultural or legal requirements to make the content more suitable for a wider audience.
The 'highschool dxd ex light novel' focuses on a high school setting which is a backdrop for a much larger supernatural universe. It delves into the relationships between the characters, not just romantic ones but also friendships and rivalries. There are battles and competitions where the characters show off their unique abilities. The plot often thickens as secrets are revealed about the different groups and the true nature of the world. It's a great read for those who like a mix of high school slice - of - life and epic fantasy.
Well, the 'highschool dxd hero light novel' focuses on Issei's journey. He is part of the Occult Research Club at school. There are elements of action, as he has to fight against different factions. There are also romantic sub - plots as he interacts with the female characters around him. The story also delves into the complex politics between the devils, angels and fallen angels. For example, different devil clans have their own agendas and Issei often finds himself in the middle of their power struggles. Moreover, his own growth as a devil in terms of power and maturity is a significant aspect of the story.
In addition to Issei and Rias, Akeno Himejima is likely to be a main character in this volume too. She is one of Rias's peerage members and has a special relationship with Issei. And there are other characters like Koneko Toujou who play significant roles in the overall story arc of the series and would probably be important in volume 25 as well.