I don't know as I haven't read this novel.
I'm not sure specifically as I haven't read the exact 'Sword and Shadow Novel'. But usually in such novels, there is often a hero who wields the sword. There might also be a villain who lurks in the shadows, causing trouble for the hero and other characters.
Since I'm not familiar with this novel, it's difficult to determine the main characters. But it's possible that there is a warrior who is defined by the sword they carry, and perhaps a character who represents the shadow, like a spy or a figure from the underworld. They could be in conflict or have an unlikely alliance in the story.
The main characters in a 'shadow light novel' could vary widely. It could be a group of adventurers, each with their own unique skills and backstories. One might be an expert in combat, another in magic related to shadows. There could also be a character who has a personal vendetta against the shadows because of something that happened in their past. And perhaps there's a love interest, someone who provides emotional support to the main character during their encounters with the shadowy elements of the story.
Since I haven't read the novel, I can't say for sure who the main characters are. They could be a hero who embodies light and a villain who represents shadow.
I'm sorry, without more information about this particular 'light vs shadow novel', it's impossible to determine the main characters. It could be two individuals named after the concepts of light and shadow, or it could be a group of characters where some are associated with light - like a heroic figure - and others with shadow - like a villain or a mysterious character.
I don't know as I haven't read this specific graphic novel. It could be a hero and a villain, with the hero representing the light and the villain the shadow.
Another key character is an older, more experienced figure who serves as a mentor or a source of information at times. He has a deep understanding of the world's secrets and helps the main character navigate the various challenges. These characters, among others, combine to create a rich tapestry of personalities in the 'Eminence Shadow Light Novel'.
Without having read the book, it's difficult to say for certain. However, it's possible that there is a character who is lost or confused at the beginning of the story. This character could be the main focus, and as the story progresses, they encounter various people or situations that are associated with light and shadow. There could be a mysterious figure that seems to control or be a part of the 'library' itself, and their interactions with the main character drive the plot forward.
The main character is Cid Kagenou. There are also other characters like Alpha, who is part of Cid's shadow organization.
The protagonist is Cid Kagenou. He's the one who desires to be an eminence in the shadow. There's also Alpha, who is an important figure among his comrades.