In the webtoon "Solo Leveling," leveling up is significant as it allows the protagonist, Sung Jin-Woo, to grow stronger and more powerful. As he gains levels, his abilities, skills, and overall strength increase, enabling him to take on more formidable foes and challenges. Leveling up also plays a crucial role in the progression of the story, as it drives the character development and power dynamics within the world of hunters and monsters.
