I'm the Number One Person in the World, But I'm the Only One Who Doesn't Know

“Yeon-woo. I hope you avoid fighting as much as possible.” “Master, to think you would worry so much for such an incompetent disciple...!” Dan Yeon-woo, the youngest disciple of the world's strongest man, the Taeak Mujon. A genius who mastered everything his master possessed in a month—no, in just two days! However, there is one thing. “It is because I am still lacking in many ways.” He is the only one who doesn't know the truth. Even when he captures the public enemy of the martial arts world, slashes through the Demonic Path, and defeats absolute masters. He simply considers himself lacking because he cannot perfectly replicate the forms shown by his master and eldest senior discip...