I'm not entirely sure as it depends on the specific 'demon king academy light novel'. But usually, there would be a protagonist who is likely a demon student in the academy. This character might have some unique qualities or powers that set them apart.
Often, there could be a mentor figure in the 'demon king academy light novel'. This character could be an older, more experienced demon who guides the main character. There may also be rival characters, other students who compete with the protagonist in terms of power, knowledge, or status within the academy.
The central character is the Demon King who has been reborn. Then there are his classmates in the academy. Some of them are friendly and some are suspicious of him. There are also the teachers who play important roles in the story. They may help or hinder the Demon King in his journey to prove himself. Additionally, there are likely other powerful demons outside the academy who have an impact on the overall plot.
The main character is Anos Voldigoad. He is the reincarnated demon king.
The main character is Anos Voldigoad. He is the reincarnated Demon King who has to deal with a world that no longer recognizes his power and status.
The main character is usually the demon king or a potential demon king. There may also be teachers or other powerful demons at the academy.
The main character is Anos Voldigoad. He is the reincarnated Demon King. Misha Necron is also an important character, being Anos' sister in this life. Sasha Necron is another key figure who has her own role in the story, often interacting with Anos in different situations.
Sasha Necron is another great character. She is strong - willed and often competes with Anos. Her pride and determination make her stand out. Then there's Zepes Indu, who is initially an antagonist but has a more nuanced character as the story progresses, adding depth to the overall narrative.
There's Anos Voldigoad, who is at the center of the story. He's a demon king with incredible powers and a mysterious past. Then there are his friends and classmates at the academy, like Misha Necron, who also play important roles in the story's development.
Anos Voldigoad is definitely one of the most interesting. He has such a powerful presence and his nonchalant attitude towards many things is both amusing and intimidating. Misha Necron is also interesting. Her relationship with Anos and her own growth throughout the story add depth to the narrative.
The main character is the demon prince, who brings his own set of goals, powers, and a past from the demon world. Then, there could be a female lead, maybe a human student, who has her own story arc. She might initially be suspicious of the demon prince but then form a bond with him. There could also be a rival character, another powerful being in the academy who doesn't like the demon prince's presence and wants to compete with him.
The demon prince is surely one of the main characters. There might also be some important teachers or mentors in the academy who play a significant role in his journey.