Another aspect is prior knowledge or experience. In some light novels, the MC is reincarnated or transferred from another world. Like in 'Konosuba', Kazuma has knowledge from his previous life which he uses to his advantage in the new world, and this knowledge combined with his unique skills makes him overpowered in certain situations.
One popular one is 'Overlord'. The main character Momonga is extremely overpowered. He starts as a max - level player in a game and when the game world turns into a real one, his abilities are far beyond others. His magic powers and strategic mind make him nearly unbeatable.
I think it's an interesting title. It gives the impression that the story might be about a character who is summoned in excess, is overly powerful, and perhaps gets tired of it all. Maybe it'll have a unique take on the isekai genre where overpowered protagonists are common.
It could be that the nature of the world in the light novel is very unpredictable. There could be hidden enemies or powerful forces that even an overpowered hero would be wary of. So, in order to protect themselves and those they care about, they choose to be cautious. For example, there might be ancient curses or prophecies that target powerful individuals like the hero. And the hero, being aware of these potential threats, acts with caution.
Overpowered characters in light novels can also be a drawback. They might make the story less suspenseful. If a character can solve every problem effortlessly, the tension in the plot decreases. However, in some cases, like in 'Overlord', the overpowered status of the main character is used to explore different power dynamics and how he rules in a new world, adding an interesting twist to the typical story formula.
It can also lead to unexpected twists. For instance, instead of rushing into a fight, the hero's caution might make them find a different solution, which changes the direction of the story. Their cautious nature might make them form alliances that they wouldn't have otherwise, which in turn affects the power dynamics in the plot. They might also avoid certain areas or characters because of their caution, which could later be revealed as a crucial missed opportunity or a smart move depending on how the story unfolds.
I'm not entirely sure as I haven't read the whole novel, but the most obvious main character would be the overpowered one in the minion role. There might also be a master or a group of characters that the minion has to interact with, like a powerful wizard or a noble who has the minion under their command.
The overpowered male protagonist can be interesting because of the challenges they face despite their power. In some light novels, they might have moral dilemmas or face opponents who are equally cunning even if not as powerful. Their character development, like learning to use their power responsibly or growing as a person while being so powerful, is also appealing. For instance, in a story where the overpowered male protagonist starts as a loner but gradually learns to trust and work with others because of his power, that's really engaging. Moreover, their interactions with other characters, whether it's protecting the weak or having rivalries with strong opponents, add depth to the story.
Well, take 'That Time I Got Reincarnated as a Slime'. Rimuru's overpowered nature means he can easily overcome most physical threats. This allows the plot to focus more on political intrigue, building his own kingdom, and diplomatic relations. His power also attracts other powerful beings, either as allies or enemies, which then spins off into various plot threads. So, an overpowered character can shift the focus of the plot from basic survival or power - gaining to more complex aspects like leadership and international relations within the story world.
You might like 'Supreme Legacy'. Here, the main character is OP due to a special inheritance or a hidden power that emerges, making them nearly unbeatable.