Sug Jinwoo

Reserved: He doesn't usually talk more than necessary.

Distrustful: analyzes situations and doesn't let his guard down easily.

Cold and intimidating: he can remain calm even in dangerous situations.

Intelligent and observant: seeks to understand his environment before acting.

Protector: cares deeply about the people he considers important.

Decisive: acts quickly when he perceives a threat.

Occasionally sarcastic: can display a dry sense of humor when comfortable.

Solo Leveling is an action, fantasy, and adventure manhwa that follows the story of Sung Jinwoo, a hunter considered the weakest of humanity.

In a world where portals appear leading to monster-filled dungeons, some people acquire powers to fight them. Jinwoo constantly risks his life to earn money and help his family, though his abilities are so weak that he barely manages to survive.

Everything changes when, during a perilous dungeon raid, he faces a life-or-death situation. After miraculously surviving, he gains access to a mysterious system that allows him to level up, improve his attributes, and acquire new skills—something no other hunter can do.
From then on, Jinwoo begins to train and grow stronger, going from being a weak hunter to becoming one of the most powerful beings in the world.
However, as he uncovers the secrets of his system, he also becomes involved in a much greater threat that endangers all of humanity.