Typical themes in a BL novel like 'the boy next world' might be love and self - discovery. The characters often go through a journey of understanding their feelings for someone of the same sex, which is a central aspect of BL novels.
In 'the boy next world bl novel', one of the main themes could be the exploration of relationships. This includes not only the romantic relationship between the male characters but also their relationships with friends and family. Another theme might be the struggle against society's norms. In many BL stories, the characters have to face some form of social pressure due to their same - sex relationship, and they need to find ways to overcome it. Moreover, personal growth is also likely to be a theme. As the story progresses, the characters learn more about themselves and become more confident in who they are.
Sorry, I haven't read 'the boy next world bl novel' myself, so I can't directly give reviews. But generally, when looking for reviews, you can also check some BL - focused forums. Fans there often discuss the novels they love in great detail, including things like the development of the relationship between the characters in this kind of novel.
Another possible theme is the exploration of the unknown. The boy next door might be somewhat of an enigma at first, and the main character's journey to understand him represents the exploration of the unknown. This theme could also be related to the idea of stepping out of one's comfort zone and experiencing new things.
It's not uncommon for such a twist in BL manga. The boy next door could totally be a vampire if the story is set up that way to add excitement and mystery.
Another theme could be self - discovery. As the story progresses with the presence of this special boy next door, the main character might start to learn more about themselves, their desires and what they truly want in life. This could be related to how they interact with the boy and the situations that unfold.
One of the main themes is probably love. Since it's about bookish boyfriends, the relationship aspect and the emotions involved in falling in love are likely to be central.
Growth and self - discovery also play a role. The experiences with the boy next door can push the main character to learn more about themselves, their likes and dislikes, and how to handle relationships. For example, through misunderstandings or shared adventures with the boy next door, the main character might grow as a person.
One of the main themes could be self - discovery. The characters in the novel might embark on a journey of the way of the sword, which forces them to look deep within themselves to understand their true potential and purpose. Another theme could be loyalty, perhaps loyalty to a particular swordsmanship style or to a master or comrades within the context of the sword - related world.
As I'm not familiar with this particular novel, it's difficult to say. However, common themes in BL novels can also include social issues such as homophobia and how the characters navigate through a society that may not be fully accepting. Maybe 'The First Commandment BL Novel' also touches on the power dynamics in relationships, as some BL novels do.
One of the main themes is probably the struggle with unrequited love. Often in BL novels, one character may have feelings for another who is initially unaware or hesitant.
Love and passion are the main themes. It shows the intense feelings between the characters.