Sung Jinwoo's journey showcases true strength and personal growth, inspiring fans to be brave and never give up. The series is full of incredible quotes that elevate epic battles and dialogue, making Solo Leveling a must-read for fans. Sung Jinwoo's loyalty to his family and determination to protect them at all costs adds depth to his character arc.

Warning: The following contains spoilers for Solo Leveling beyond the anime.

One of the highlights of Solo Leveling, besides the tension and action-packed scenes, is how the series focuses on personal growth, since Sung Jinwoo, its protagonist, began as a weak young boy with little self-esteem, but as the story progresses, he demonstrates his heroic nature and becomes more confident and charismatic. Although Sung Jinwoo is a rational and introspective character who primarily communicates through his actions, there are some moments where he offers thoughts and reflections that have left a mark on the viewers.