Since I don't know the exact 'Solo Levelong Novel', I can't say for sure. But in Solo Leveling - inspired stories, there is usually a central protagonist who is the focus of the leveling up journey. There might also be side characters like friends or mentors who help or influence the main character in some way.
Not having the full knowledge of this particular 'Solo Levelong Novel', it's difficult to name the exact main characters. However, in this genre, the main character is often a young person with great potential. There could be rivals who oppose the main character's growth, and allies who fight alongside him or her. Maybe there's an old and wise figure who provides guidance to the main character on their path to becoming stronger.
I'm not sure which specific 'Solo Levelong Novel' you mean as there might be many. Generally, in Solo Leveling - type stories, it often involves a protagonist starting from a weak state in a world full of monsters or challenges and gradually becoming extremely powerful through various adventures and leveling up.
The main character is Sung Jin - woo. He is the one who goes through the solo levelling process.
The main character is often a lone hero who embarks on the journey of leveling up. There might also be some side characters who interact with the main character at certain points in the story.
The main character is Sung Jin - Woo. He is the central figure in the Solo Leveling series, and in chapter 106, he is likely to be the focus as well.
The main character is Sung Jin - Woo. He is the central figure in 'Solo Leveling' and I assume he still plays a major role in the 108th part of the novel.
In 'Solo Leveling 104 novel', aside from Sung Jin - woo, there may be other important characters like his family members. His mother and sister, for example, play a role in his life and can be considered important in terms of his motivation and the emotional side of the story. Also, there are his comrades in the hunter's world who often join him in battles or quests.
The main character is a hunter who is on the journey of leveling up to 99. But I don't know the exact name without more research on the novel.
The main character is Jin - Woo. He is a very strong and determined character who goes through a lot of growth throughout the story.
If it's 'Solo Leveling', the main character is Sung Jin - woo. He is the key figure in the story as he progresses through his leveling journey.
There is also Jin - ah, who is Sung Jin - woo's sister. She plays an important role in the story as she is someone that Sung Jin - woo cares about deeply and is one of his motivations. Another character is Go Gun - hee, who has a connection with Sung Jin - woo in the context of the hunter world.