There might be a villain who is not just pure evil but has some complex motives. Instead of just being a one - dimensional bad guy, they could have reasons for their actions that make the readers both dislike them for what they do but also understand them to some extent. For instance, they might be seeking revenge for a past wrong that was done to them, and their methods of getting that revenge are what make them a villain in the story.
I think the protagonist is often the most interesting. They usually have a unique backstory and goals that drive the story forward.
Hua Cheng is quite interesting. His deep love and loyalty for the protagonist are really captivating. His mysterious past and powerful abilities make him stand out.
Xiao Yan, of course. As the main character, his journey from a weakling to a powerful figure is full of twists and turns. His determination and growth are really captivating.
I'm not entirely sure as I haven't read the 'Principles of Heaven Light Novel' in detail. But typically in a light novel, there would be a protagonist who drives the story forward. There might also be a sidekick or a group of friends who support the main character in their adventures.
One possible main theme is the concept of power and how it is used or misused. In many light novels, power dynamics play a crucial role, and this one might be no different. Characters may strive for power, and the story could show the consequences of their pursuits, whether it's for the greater good or for personal gain.
Battler is quite interesting. His determination to solve the mysteries on the island makes him a central figure. Also, Beatrice is fascinating with her mysterious nature.
Geralt is definitely one of the most interesting. His complex personality, being a Witcher with a sense of honor but also a loner, makes him stand out. Yennefer is also fascinating. Her powerful magic and her tempestuous relationship with Geralt add a lot of drama. And Ciri, with her special abilities and her role in the prophecy, is a really engaging character.
I think Tatsuya Shiba is one of the most interesting characters. He is not only highly intelligent but also has a special kind of magic that is different from the norm. His character development from being underestimated to becoming a key figure is great. Another interesting character is Erika Chiba. She has a tomboyish charm and her own set of skills in combat magic, which adds a lot of flavor to the story.
Haruhiro is quite interesting. He starts off as a rather ordinary and indecisive person but gradually grows into a more confident leader. Then there's Yume. Her cheerful and energetic personality stands out in the group.
In Tensura Light Novel, Diablo is an interesting character. His elegant and powerful demeanor, along with his unwavering loyalty to Rimuru, makes him captivating. Gobta, despite his comical and sometimes clumsy nature, also adds a lot of charm to the story. And there's also Rimuru's teacher, who plays an important role in his early development and is an interesting figure in the overall narrative.
The main character is quite interesting. His determination to collect all the swords makes him stand out. Also, the female lead has her own charm. She's strong - willed and often challenges the main character.