THE GAMER

A brief description of the manhwa THE GAMER:
Jee-Han Han is a normal high school student until he suddenly develops a skill that turns his world into a role-playing game. He can see the levels of people, effects and status values of items, even level up is possible!
But while Jee-Han is still wondering what that means, the difficulty level of his world increases and he has no choice but to level, learn new skills and slowly learn what his ability The Gamer is all about.