In the web novel "Solo Leveling," the character known as "The System" plays a crucial role in shaping the future of the protagonist, Sung Jin-Woo. The System provides Jin-Woo with quests, abilities, and levels up his skills, allowing him to grow stronger and face increasingly powerful enemies. The System acts as a guide and a source of power for Jin-Woo as he navigates the dangerous world of hunters and dungeons.
