I'm not sure specifically as I haven't read it. But generally, a light novel often contains elements like unique characters, a fictional world, and an interesting story. It might be about a relationship or an adventure related to 'black yome' with a polite 'yoroshiku' aspect in it.
As I'm not acquainted with this particular light novel, we can only make assumptions. The 'black yome' might be the main character, and there could be supporting characters like a sidekick who helps 'black yome' in their adventures or a love interest. There could also be an antagonist who opposes 'black yome' and creates conflict in the story. Without reading the novel, it's difficult to be more precise about the main characters.
A wise old man with a pipe in cartoons typically conveys a sense of calm authority. The pipe might suggest a reflective or contemplative nature. It's a classic image that evokes a feeling of trust and the idea that this character has valuable insights to share.
There's 'Rolled and Told' that showcases various characters with disabilities in different situations. It offers a diverse range of stories and art styles. Also, 'Spinning' is another popular one that focuses on a character with a physical disability and her journey of self-acceptance and growth.
The 'Black Haze' manga has a unique style. The character designs are distinct, and the backgrounds are richly detailed, creating a immersive experience. The art style also helps convey the mood and tone of the story effectively.