Perhaps there is a female character who is both strong and mysterious. In a world dominated by male characters in the 'Chronicles of New Heavenly Demon', she stands out with her unique abilities and her relationship with the protagonist. Whether she is an ally or a potential love interest, she is bound to be an interesting character.
There might be a mentor - like figure in the novel. This character could be interesting as they guide the protagonist in his journey. They might have their own hidden motives and backstories, which add to their allure. Also, the antagonists are often interesting. Their power and the reasons for opposing the protagonist can make them stand out.
The side characters who oppose the protagonist can be quite interesting too. They often represent the status quo or the forces that the protagonist has to overcome. Their motives and the lengths they go to stop the protagonist add depth to the story.
One of the main themes is self - discovery. As the story progresses, the new heavenly demon has to figure out his true place in the world of demons and other beings. Also, the theme of loyalty is there. He has to decide who to trust and who to be loyal to among various characters he meets.
Irregular characters like Gallerian Marlon are fascinating. His actions are often unpredictable and his role in the overall plot is very important. He is a character who blurs the lines between right and wrong. He has a past that is full of secrets and his decisions impact the fates of many other characters. His presence in the story creates a lot of tension and drama.
Wil Ohmsford is quite interesting. He has a journey of self - growth and discovers his own magical abilities. Allanon is also fascinating. He's a powerful druid with a lot of mystery surrounding him. And Eretria, she's a strong - willed character who is not afraid to take risks and has her own motives and desires.
Well, Armand is an interesting character. He has a long and complicated history. He's been through a lot of changes over the centuries and has different relationships with other vampires. Louis is also fascinating. His inner turmoil between his human values and his vampire nature makes him a character full of depth. He constantly struggles with his actions and his conscience.
Inosuke is interesting as well. He was raised by wild boars and has a very wild and unruly nature. He is extremely competitive and has his own strange ways of fighting demons. His rough exterior but good heart make him a memorable character.
I think Armand is quite interesting too. He has a long and complex history, having been through many different experiences in his long vampire life. His relationships with other vampires, especially Lestat, add a lot of depth to the stories. Also, his struggle with his own identity and his place in the vampire world makes him a fascinating character. And then there's Claudia, a child - vampire with a tragic backstory. Her unique situation as a vampire who will never grow up physically but has the mind of an adult gives her a very distinct personality and set of problems.
The main demon protagonist is likely to be very interesting. He or she is probably on a journey to achieve supremacy, which means facing numerous challenges and opponents. There might also be a wise old demon who acts as a mentor or an obstacle, depending on the situation.
Zenitsu is quite interesting. His cowardly nature at first, which is in contrast to his amazing lightning - based fighting skills when he's unconscious, creates a lot of comical and engaging moments in the light novel. Inosuke is also fascinating with his wild and boar - headed appearance and his brute - force fighting style.
There are several interesting characters. For example, the teacher figure in the story. He has a wealth of knowledge and his own secrets. He guides the protagonist in many ways. Then there are the antagonists who are not just one - dimensional villains. They have their reasons for doing what they do, which makes them complex and interesting. The way they interact with the protagonist and other characters adds depth to the story.