The protagonist's growth throughout the series in Solo Leveling reflects the themes of self-improvement, determination, and overcoming obstacles. As the protagonist Jin Woo progresses from being one of the weakest hunters to becoming one of the strongest, his journey showcases the importance of hard work, persistence, and belief in oneself. This growth not only highlights the theme of power progression but also emphasizes the idea that one can achieve greatness through dedication and perseverance.
