It's about a world where demons exist. Basara, the protagonist, finds his life turned upside down when Mio and Maria enter his life. Mio is a demon lord candidate, which means there are threats from other demons who don't want her to succeed. Basara has to protect her while also managing his feelings for her and Maria. The story is filled with battles, both physical and emotional. For example, Basara has to fight against other demons who are after Mio's life. And at the same time, he has to figure out his romantic feelings for the girls around him.
Well, there's Basara, of course. He's the one around whom the story revolves as he tries to handle his new family situation with two sisters. Mio is a major character being a demon lord candidate. She has a certain charm and power that attracts different characters. Maria, with her own unique personality and abilities, is also one of the main characters. Additionally, characters like Zest, a succubus who gets involved with Basara and the others, also contribute to the story's development.
The pacing can also vary. The manga might need to condense certain story arcs to fit within the panel limitations, while the light novel can take its time to unfold the plot. For example, in the light novel, there could be long, detailed conversations that might be shortened or presented more simply in the manga. Also, the manga may emphasize action scenes more visually, whereas the light novel might use more words to describe the action and its significance.
It's hard to simply say which is more popular. The manga might be more accessible to those who prefer visual storytelling and are attracted to the art style. It can quickly draw in new fans with its eye - catching illustrations. However, the light novel has its own charm for those who enjoy in - depth written descriptions and exploring the story through words. It often has a more detailed backstory and character development that die - hard fans might appreciate more.
Basara Toujou is a very popular character to focus on. He's the main protagonist, so there are a lot of aspects of his character that can be explored further. His relationship with the sisters, his growth in power, and his moral dilemmas are all great areas for fanfiction. Mio Naruse is also popular. As one of the sisters, her backstory as a demon and her feelings for Basara offer rich material for fan - created stories. And then there's Maria Naruse, with her mysterious powers and her somewhat teasing relationship with Basara, she can be a really fun character to write about in fanfiction.
One idea could be exploring the backstory of the characters more in - depth. For example, delving into the past of the sisters and how it shaped their personalities in the present story. Another could be a 'what - if' scenario, like what if the main character had different powers or abilities from the start. It could also be interesting to create a fanfiction where the characters are placed in a completely different setting, such as a modern - day high school while still maintaining their core characteristics.