It might be a historical light novel where the MC invents something revolutionary for that era, like a new farming tool or a method of transportation. Or it could be in a dystopian setting where the invention is a key to survival.
One such light novel could be 'The Genius Inventor's Journey'. In this story, the main character constantly comes up with amazing inventions to solve problems and change the world around them.
Occasionally, in light novels with unconventional structures, the MC being a side character can be used to subvert expectations. Like in a story where the 'side character' actually drives the main plot forward in unexpected ways.
It could be an adventure-filled story. Maybe the half prince has to face challenges related to his identity and prove himself in a fantasy world.
You might enjoy 'The Child Hero's Journey'. In this light novel, the child MC embarks on a dangerous mission to save their village from an evil force, showcasing bravery and growth along the way.
There are many. One example could be 'Divine Ascension' where the MC gains god-like powers and uses them to protect the world.
Well, there are many. One example could be a light novel where the MC is a single parent struggling to balance raising a child and dealing with supernatural adventures.
There are quite a few. One example could be 'Obsession's Edge' where the MC's yandere tendencies drive the intense plot.
There are quite a few. One example could be 'The Skeletal Chronicles' where the MC is a powerful skeleton navigating a magical world.
I'd recommend 'Reign of the Dragon'. Here, the MC is a dragon trying to protect its territory and uncover ancient secrets while dealing with various enemies.
There are many. Like a sci-fi one where the MC's unique abilities are misunderstood or undervalued until a major crisis forces everyone to recognize their potential.