The story of Solo Leveling is about a weak hunter named Sung Jin - woo. In a world filled with dungeons and monsters, he starts off as an E - rank hunter, which is the lowest rank. But he gets a mysterious system that allows him to level up and become extremely powerful over time. He faces various dangerous dungeons and strong monsters, and gradually rises to become one of the most powerful hunters in the world.
The 'Solo Leveling' online novel is about a world filled with gates to dungeons full of monsters. The protagonist, Sung Jin - woo, starts as one of the weakest hunters but then gets a mysterious system that allows him to level up in a way no one else can. He embarks on a journey to become stronger, facing increasingly difficult dungeons and powerful monsters along the way.
You can start from the chapter where the anime ended. Usually, there are online forums or manga communities that can give you the exact chapter number.
Sung Jin - woo is without a doubt the most important character in the 'Solo Leveling' online novel. He starts off as a weakling but gradually becomes an extremely powerful hunter. Besides him, there are characters like the guild leaders and some of his fellow hunters who interact with him, either as friends, rivals or superiors. These characters add depth to the story and help to create a more complex and interesting world.
It's worth reading. The character development is one of its strong points. You get to see the transformation of the protagonist from a weak hunter to a powerful force. Moreover, the relationships between the characters add depth to the story, whether it's the friendships or rivalries that are depicted.