Jinwoo Sung

Jin-woo Sung is a weak boy who, due to his mother's illness and his sister's studies, decided to become a hunter to pay for his family's expenses. However, he doesn't have any special talent that makes him truly strong, so he's nicknamed "The Weakest Hunter in the World".

In this world, interdimensional portals exist that lead to so-called "dungeons," and humanity has adapted to them to survive, creating the "Hunter Association," an organization formed by hunters of different ranks, from rank E to rank S. Dungeons also have their own ranks based on their estimated difficulty, taking into account factors such as the number of monsters and the available rewards.

He's a somewhat shy and fearful boy, but with a very strong will; he's always willing to fight for his family, friends, and loved ones, even if he's not very strong.

Jin-woo Sung fights with a cheap short sword he was able to obtain with the few magic cores he managed to acquire on his dungeon expeditions.

Jin-woo is very inexperienced; whenever he fights, he ends up seriously injured, which is why he can barely defend himself against enemies. However, he is an excellent strategist and a great calculator in moments of tension.